(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 (cid:1) Control Inputs V /V Levels are DGG OR DGV PACKAGE IH IL Referenced to V Voltage (TOP VIEW) CCA (cid:1) VCC Isolation Feature − If Either VCC Input 1DIR 1 56 1OE Is at GND, Both Ports Are in the 1B1 2 55 1A1 High-Impedance State 1B2 3 54 1A2 (cid:1) Overvoltage-Tolerant Inputs/Outputs Allow GND 4 53 GND Mixed-Voltage-Mode Data Communications 1B3 5 52 1A3 (cid:1) Fully Configurable Dual-Rail Design Allows 1B4 6 51 1A4 Each Port to Operate Over the Full 1.2-V to VCCB 7 50 VCCA 3.6-V Power-Supply Range 1B5 8 49 1A5 (cid:1) Ioff Supports Partial-Power-Down Mode 1B6 9 48 1A6 Operation 1B7 10 47 1A7 (cid:1) I/Os Are 4.6-V Tolerant GND 11 46 GND (cid:1) 1B8 12 45 1A8 Max Data Rates 1B9 13 44 1A9 − 380 Mbps (1.8-V to 3.3-V Translation) 1B10 14 43 1A10 − 260 Mbps (< 1.8-V to 3.3-V Translation) 2B1 15 42 2A1 − 260 Mbps (Translate to 2.5 V) 2B2 16 41 2A2 − 210 Mbps (Translate to 1.8 V) − 120 Mbps (Translate to 1.5 V) 2B3 17 40 2A3 − 100 Mbps (Translate to 1.2 V) GND 18 39 GND (cid:1) 2B4 19 38 2A4 Latch-Up Performance Exceeds 100 mA Per 2B5 20 37 2A5 JESD 78, Class II 2B6 21 36 2A6 (cid:1) ESD Protection Exceeds JESD 22 VCCB 22 35 VCCA − 8000-V Human-Body Model (A114-A) 2B7 23 34 2A7 − 200-V Machine Model (A115-A) 2B8 24 33 2A8 − 1000-V Charged-Device Model (C101) GND 25 32 GND 2B9 26 31 2A9 description/ordering information 2B10 27 30 2A10 This 20-bit noninverting bus transceiver uses two 2DIR 28 29 2OE separate configurable power-supply rails. The SN74AVC20T245 is optimized to operate with V /V set at 1.4 V to 3.6 V. It is operational with CCA CCB V /V as low as 1.2 V. The A port is designed to track V . V accepts any supply voltage from CCA CCB CCA CCA 1.2 V to 3.6 V. The B port is designed to track V . V accepts any supply voltage from 1.2 V to 3.6 V. This CCB CCB allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes. ORDERING INFORMATION ORDERABLE TOP-SIDE TA PACKAGE† PART NUMBER MARKING TSSOP − DGG Tape and reel SN74AVC20T245DGGR AVC20T245 TVSOP − DGV Tape and reel SN74AVC20T245DGVR WG245 −−4400°°CC ttoo 8855°°CC VFBGA − GQL SN74AVC20T245GQLR TTaappee aanndd rreeeell WWGG224455 VFBGA − ZQL (Pb-free) SN74AVC20T245ZQLR †Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet. (cid:18)(cid:20)(cid:24)(cid:15)(cid:16)(cid:7)(cid:10)(cid:14)(cid:24)(cid:2) (cid:15)(cid:5)(cid:10)(cid:5) (cid:28)(cid:29)(cid:30)(cid:31)!"#$(cid:28)(cid:31)(cid:29) (cid:28)% &’!!((cid:29)$ #% (cid:31)(cid:30) )’*+(cid:28)&#$(cid:28)(cid:31)(cid:29) ,#$(- Copyright  2005, Texas Instruments Incorporated (cid:18)!(cid:31),’&$% &(cid:31)(cid:29)(cid:30)(cid:31)!" $(cid:31) %)(&(cid:28)(cid:30)(cid:28)&#$(cid:28)(cid:31)(cid:29)% )(! $.( $(!"% (cid:31)(cid:30) (cid:10)(/#% (cid:14)(cid:29)%$!’"((cid:29)$% %$#(cid:29),#!, 0#!!#(cid:29)$1- (cid:18)!(cid:31),’&$(cid:28)(cid:31)(cid:29) )!(cid:31)&(%%(cid:28)(cid:29)2 ,(cid:31)(% (cid:29)(cid:31)$ (cid:29)(&(%%#!(cid:28)+1 (cid:28)(cid:29)&+’,( $(%$(cid:28)(cid:29)2 (cid:31)(cid:30) #++ )#!#"($(!%- POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 description/ordering information (continued) The SN74AVC20T245 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input is used to disable the outputs so that the buses are isolated. The SN74AVC20T245 is designed so that the control (1DIR, 2DIR, 1OE, and 2OE) inputs are supplied by V . CCA This device is fully specified for partial-power-down applications using I . The I circuitry disables the outputs, off off preventing damaging current backflow through the device when it is powered down. The V isolation feature ensures that if either V input is at GND, both ports are in the high-impedance state. CC CC To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup CC resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. GQL OR ZQL PACKAGE (TOP VIEW) terminal assignments 1 2 3 4 5 6 1 2 3 4 5 6 A 1B1 1B2 1DIR 1OE 1A2 1A1 A B 1B3 1B4 GND GND 1A4 1A3 B C C 1B5 1B6 VCCB VCCA 1A6 1A5 D 1B7 1B8 GND GND 1A8 1A7 D E 1B9 1B10 1A10 1A9 E F 2B1 2B2 2A2 2A1 F G 2B3 2B4 GND GND 2A4 2A3 G H 2B5 2B6 VCCB VCCA 2A6 2A5 H J 2B7 2B8 GND GND 2A8 2A7 J K 2B9 2B10 2DIR 2OE 2A10 2A9 K FUNCTION TABLE (each 10-bit section) INPUTS OOPPEERRAATTIIOONN OE DIR L L B data to A bus L H A data to B bus H X Isolation 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 logic diagram (positive logic) 1 28 1DIR 2DIR 56 29 1OE 2OE 55 42 1A1 2A1 2 15 1B1 2B1 To Nine Other Channels To Nine Other Channels Pin numbers shown are for the DGG and DGV packages. absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, V and V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V CCA CCB Input voltage range, V (see Note 1): I/O ports (A port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V I I/O ports (B port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Control inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Voltage range applied to any output in the high-impedance or power-off state, V O (see Note 1): (A port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V (B port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V Voltage range applied to any output in the high or low state, V O (see Notes 1 and 2): (A port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V + 0.5 V CCA (B port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V + 0.5 V CCB Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA IK I Output clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA OK O Continuous output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA O Continuous current through each V , V , and GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±100 mA CCA CCB Package thermal impedance, θJA (see Note 3): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°C/W GQL/ZQL package . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C stg †Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input voltage and output negative-voltage ratings may be exceeded if the input and output current ratings are observed. 2. The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed. 3. The package thermal impedance is calculated in accordance with JESD 51-7. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 recommended operating conditions (see Notes 4 through 8) VCCI VCCO MIN MAX UNIT VCCA Supply voltage 1.2 3.6 V VCCB Supply voltage 1.2 3.6 V 1.2 V to 1.95 V VCCI ×0.65 HHiigghh--lleevveell iinnppuutt DDaattaa iinnppuuttss VVIIHH vvoollttaaggee ((sseeee NNoottee 77)) 1.95 V to 2.7 V 1.6 VV 2.7 V to 3.6 V 2 1.2 V to 1.95 V VCCI ×0.35 LLooww--lleevveell iinnppuutt DDaattaa iinnppuuttss VVIILL vvoollttaaggee ((sseeee NNoottee 77)) 1.95 V to 2.7 V 0.7 VV 2.7 V to 3.6 V 0.8 1.2 V to 1.95 V VCCA ×0.65 DDIIRR HHiigghh--lleevveell iinnppuutt VVIIHH vvoollttaaggee ((rreeffeerreenncceedd ttoo VVCCCCAA)) 1.95 V to 2.7 V 1.6 VV (see Note 8) 2.7 V to 3.6 V 2 1.2 V to 1.95 V VCCA ×0.35 DDIIRR LLooww--lleevveell iinnppuutt VVIILL vvoollttaaggee ((rreeffeerreenncceedd ttoo VVCCCCAA)) 1.95 V to 2.7 V 0.7 VV (see Note 8) 2.7 V to 3.6 V 0.8 VI Input voltage 0 3.6 V Active state 0 VCCO VVOO OOuuttppuutt vvoollttaaggee VV 3-state 0 3.6 1.2 V −3 1.4 V to 1.6 V −6 IIOOHH HHiigghh--lleevveell oouuttppuutt ccuurrrreenntt 1.65 V to 1.95 V −8 mmAA 2.3 V to 2.7 V −9 3 V to 3.6 V −12 1.2 V 3 1.4 V to 1.6 V 6 IIOOLL LLooww--lleevveell oouuttppuutt ccuurrrreenntt 1.65 V to 1.95 V 8 mmAA 2.3 V to 2.7 V 9 3 V to 3.6 V 12 ∆t/∆v Input transition rise or fall rate 5 ns/V TA Operating free-air temperature −40 85 °C NOTES: 4. VCCI is the VCC associated with the data input port. 5. VCCO is the VCC associated with the output port. 6. All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 7. For VCCI values not specified in the data sheet, VIH(min) = VCCI x 0.7 V, VIL(max) = VCCI x 0.3 V. 8. For VCCI values not specified in the data sheet, VIH(min) = VCCA x 0.7 V, VIL(max) = VCCA x 0.3 V. 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Notes 9 and 10) TA = 25°C −40°C to 85°C PPAARRAAMMEETTEERR TTEESSTT CCOONNDDIITTIIOONNSS VVCCCCAA VVCCCCBB UUNNIITT MIN TYP MAX MIN MAX IOH = −100 µA 1.2 V to 3.6 V 1.2 V to 3.6 V VCCO − 0.2 V IOH = −3 mA 1.2 V 1.2 V 0.95 IOH = −6 mA 1.4 V 1.4 V 1.05 VVOOHH VVII == VVIIHH VV IOH = −8 mA 1.65 V 1.65 V 1.2 IOH = −9 mA 2.3 V 2.3 V 1.75 IOH = −12 mA 3 V 3 V 2.3 IOL = 100 µA 1.2 V to 3.6 V 1.2 V to 3.6 V 0.2 IOL = 3 mA 1.2 V 1.2 V 0.15 IOL = 6 mA 1.4 V 1.4 V 0.35 VVOOLL VVII == VVIILL VV IOL = 8 mA 1.65 V 1.65 V 0.45 IOL = 9 mA 2.3 V 2.3 V 0.55 IOL = 12 mA 3 V 3 V 0.7 Control II inputs VI = VCCA or GND 1.2 V to 3.6 V 1.2 V to 3.6 V ±0.025 ±0.25 ±1 µA A or B 0 V 0 to 3.6 V ±0.1 ±1 ±5 port IIooffff VVII oorr VVOO == 00 ttoo 33..66 VV µAA A or B 0 to 3.6 V 0 V ±0.1 ±1 ±5 port VO = VCCO or IOZ† A or B GND, OE = VIH 3.6 V 3.6 V ±0.5 ±2.5 ±5 µA ports VI = VCCI or GND 1.2 V to 3.6 V 1.2 V to 3.6 V 35 IICCCCAA VVII == VVCCCCII oorr GGNNDD,, IIOO == 00 0 V 3.6 V −5 µµAA 3.6 V 0 V 35 1.2 V to 3.6 V 1.2 V to 3.6 V 35 IICCCCBB VVII == VVCCCCII oorr GGNNDD,, IIOO == 00 0 V 3.6 V 35 µµAA 3.6 V 0 V −5 ICCA(cid:1)ICCB VI = VCCI or GND, IO = 0 1.2 V to 3.6 V 1.2 V to 3.6 V 65 µA Control Ci inputs VI = 3.3 V or GND 3.3 V 3.3 V 3.5 pF A or B Cio ports VO = 3.3 V or GND 3.3 V 3.3 V 7 pF †For I/O ports, the parameter IOZ includes the input leakage current. NOTES: 9. VCCO is the VCC associated with the output port. 10. VCCI is the VCC associated with the input port. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 switching characteristics over recommended operating free-air temperature range, VCCA = 1.2 V (see Figure 1) FFRROOMM TTOO VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PPAARRAAMMEETTEERR UUNNIITT (INPUT) (OUTPUT) TYP TYP TYP TYP TYP tPLH 3.8 3.1 2.8 2.7 3.3 AA BB nnss tPHL 3.8 3.1 2.8 2.7 3.3 tPLH 4.1 3.8 3.6 3.5 3.4 BB AA nnss tPHL 4.1 3.8 3.6 3.5 3.4 tPZH 6.5 6.5 6.5 6.5 6.5 OOEE AA nnss tPZL 6.5 6.5 6.5 6.5 6.5 tPZH 5.6 4.4 3.8 3.3 3.2 OOEE BB nnss tPZL 5.6 4.4 3.8 3.3 3.2 tPHZ 6.4 6.4 6.4 6.4 6.4 OOEE AA nnss tPLZ 6.4 6.4 6.4 6.4 6.4 tPHZ 5.7 4.6 4.7 4.1 5.4 OOEE BB nnss tPLZ 5.7 4.6 4.7 4.1 5.4 switching characteristics over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 1) VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PPAARRAAMMEETTEERR FROM TO VCCB = 1.2 V ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V UUNNIITT ((IINNPPUUTT)) ((OOUUTTPPUUTT)) TYP MIN MAX MIN MAX MIN MAX MIN MAX tPLH 3.8 0.5 6.4 0.5 5.4 0.5 4.3 0.5 3.9 AA BB nnss tPHL 3.8 0.5 6.4 0.5 5.4 0.5 4.3 0.5 3.9 tPLH 3.1 0.5 6.4 0.5 6.1 0.5 5.8 0.5 5.7 BB AA nnss tPHL 3.1 0.5 6.4 0.5 6.1 0.5 5.8 0.5 5.7 tPZH 4.3 1.5 10.3 1.5 10.3 1.5 10.2 1.5 10.2 OOEE AA nnss tPZL 4.3 1.5 10.3 1.5 10.3 1.5 10.2 1.5 10.2 tPZH 5.2 1 10.3 1 8.4 0.5 6.1 0.5 5.3 OOEE BB nnss tPZL 5.2 1 10.3 1 8.4 0.5 6.1 0.5 5.3 tPHZ 4.5 2 9 2 9 2 9 2 9 OOEE AA nnss tPLZ 4.5 2 9 2 9 2 9 2 9 tPHZ 5.1 1.5 9 1.5 7.8 1 6.4 1 5.9 OOEE BB nnss tPLZ 5.1 1.5 9 1.5 7.8 1 6.4 1 5.9 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 switching characteristics over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (see Figure 1) VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PPAARRAAMMEETTEERR FROM TO VCCB = 1.2 V ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V UUNNIITT ((IINNPPUUTT)) ((OOUUTTPPUUTT)) TYP MIN MAX MIN MAX MIN MAX MIN MAX tPLH 3.6 0.5 6.1 0.5 5 0.5 3.9 0.5 3.5 AA BB nnss tPHL 3.6 0.5 6.1 0.5 5 0.5 3.9 0.5 3.5 tPLH 2.8 0.5 5.4 0.5 5 0.5 4.7 0.5 4.6 BB AA nnss tPHL 2.8 0.5 5.4 0.5 5 0.5 4.7 0.5 4.6 tPZH 3.4 1 8.1 1 7.9 1 7.9 1 7.9 OOEE AA nnss tPZL 3.4 1 8.1 1 7.9 1 7.9 1 7.9 tPZH 5 0.5 10 0.5 7.9 0.5 5.7 0.5 4.8 OOEE BB nnss tPZL 5 0.5 10 0.5 7.9 0.5 5.7 0.5 4.8 tPHZ 4.1 2 7.4 2 7.4 2 7.4 2 7.4 OOEE AA nnss tPLZ 4.1 2 7.4 2 7.4 2 7.4 2 7.4 tPHZ 4.9 1.5 8.7 1.5 7.4 1 5.8 1 5.1 OOEE BB nnss tPLZ 4.9 1.5 8.7 1.5 7.4 1 5.8 1 5.1 switching characteristics over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (see Figure 1) VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PPAARRAAMMEETTEERR FROM TO VCCB = 1.2 V ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V UUNNIITT ((IINNPPUUTT)) ((OOUUTTPPUUTT)) TYP MIN MAX MIN MAX MIN MAX MIN MAX tPLH 3.5 0.5 5.8 0.5 4.7 0.5 3.5 0.5 3 AA BB nnss tPHL 3.5 0.5 5.8 0.5 4.7 0.5 3.5 0.5 3 tPLH 2.7 0.5 4.3 0.5 3.9 0.5 3.5 0.5 3.4 BB AA nnss tPHL 2.7 0.5 4.3 0.5 3.9 0.5 3.5 0.5 3.4 tPZH 2.5 0.5 5.4 0.5 5.3 0.5 5.2 0.5 5.2 OOEE AA nnss tPZL 2.5 0.5 5.4 0.5 5.3 0.5 5.2 0.5 5.2 tPZH 4.8 0.5 9.6 0.5 7.6 0.5 5.3 0.5 4.3 OOEE BB nnss tPZL 4.8 0.5 9.6 0.5 7.6 0.5 5.3 0.5 4.3 tPHZ 3 1.1 5.2 1.1 5.2 1.1 5.2 1.1 5.2 OOEE AA nnss tPLZ 3 1.1 5.2 1.1 5.2 1.1 5.2 1.1 5.2 tPHZ 4.7 1.2 8.2 1.2 6.9 1 5.3 1 5 OOEE BB nnss tPLZ 4.7 1.2 8.2 1.2 6.9 1 5.3 1 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 switching characteristics over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 1) VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V PPAARRAAMMEETTEERR FROM TO VCCB = 1.2 V ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V UUNNIITT ((IINNPPUUTT)) ((OOUUTTPPUUTT)) TYP MIN MAX MIN MAX MIN MAX MIN MAX tPLH 3.4 0.5 5.7 0.5 4.6 0.5 3.4 0.5 2.9 AA BB nnss tPHL 3.4 0.5 5.7 0.5 4.6 0.5 3.4 0.5 2.9 tPLH 3.3 0.5 3.9 0.5 3.5 0.5 3 0.5 2.9 BB AA nnss tPHL 3.3 0.5 3.9 0.5 3.5 0.5 3 0.5 2.9 tPZH 2.2 0.5 4.4 0.5 4.3 0.5 4.2 0.5 4.1 OOEE AA nnss tPZL 2.2 0.5 4.4 0.5 4.3 0.5 4.2 0.5 4.1 tPZH 4.7 1 9.6 0.5 7.5 0.5 5.1 0.5 4.1 OOEE BB nnss tPZL 4.7 1 9.6 0.5 7.5 0.5 5.1 0.5 4.1 tPHZ 3.4 0.8 5 0.8 5 0.8 5 0.8 5 OOEE AA nnss tPLZ 3.4 0.8 5 0.8 5 0.8 5 0.8 5 tPHZ 4.6 1.2 8.1 1.2 6.7 1 5.1 0.8 5 OOEE BB nnss tPLZ 4.6 1.2 8.1 1.2 6.7 1 5.1 0.8 5 operating characteristics, TA = 25°C VCCA = VCCA = VCCA = VCCA = VCCA = PPAARRAAMMEETTEERR TEST VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V UUNNIITT CCOONNDDIITTIIOONNSS TYP TYP TYP TYP TYP Outputs 1 1 1 1 2 Enabled AA ttoo BB Outputs Disabled CL = 0, 1 1 1 1 1 CCppddAA†† ff == 1100 MMHHzz,, ppFF Outputs tr = tf =1 ns 12 13 14 15 16 Enabled BB ttoo AA Outputs 1 1 1 1 1 Disabled Outputs 13 13 14 15 16 Enabled AA ttoo BB Outputs 1 1 1 1 1 Disabled CLL = 0, CCppddBB†† ff == 1100 MMHHzz,, ppFF Outputs tr = tf =1 ns 1 1 1 2 2 Enabled BB ttoo AA Outputs 1 1 1 1 1 Disabled †Power-dissipation capacitance per transceiver 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 typical total static power consumption (I + I ) CCA CCB TABLE 1 VCCA VVCCCCBB UUNNIITT 0 V 1.2 V 1.5 V 1.8 V 2.5 V 3.3 V 0 V 0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 1.2 V < 0.5 < 1 < 1 < 1 < 1 1 1.5 V < 0.5 < 1 < 1 < 1 < 1 1 µAA 1.8 V < 0.5 < 1 < 1 < 1 < 1 < 1 2.5 V < 0.5 1 < 1 < 1 < 1 < 1 3.3 V < 0.5 1 < 1 < 1 < 1 < 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 TYPICAL CHARACTERISTICS TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE TA = 25°C, VCCA = 1.2 V 6 6 5 5 4 4 − nsH 3 − nsL 3 L H tP tP 2 2 VCCB = 1.2 V VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.5 V 1 VCCB = 1.8 V 1 VCCB = 1.8 V VCCB = 2.5 V VCCB = 2.5 V VCCB = 3.3 V VCCB = 3.3 V 0 0 0 10 20 30 40 50 60 0 10 20 30 40 50 60 CL − pF CL − pF Figure 1 Figure 2 TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE TA = 25°C, VCCA = 1.5 V 6 6 5 5 4 4 − nsH 3 − nsL 3 L H tP tP 2 2 VCCB = 1.2 V VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.5 V 1 VCCB = 1.8 V 1 VCCB = 1.8 V VCCB = 2.5 V VCCB = 2.5 V VCCB = 3.3 V VCCB = 3.3 V 0 0 0 10 20 30 40 50 60 0 10 20 30 40 50 60 CL − pF CL − pF Figure 3 Figure 4 10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE TA = 25°C, VCCA = 1.8 V 6 6 5 5 4 4 − nsH 3 − nsL 3 L H tP tP 2 2 VCCB = 1.2 V VCCB = 1.2 V VCCB = 1.5 V VCCB = 1.5 V 1 VCCB = 1.8 V 1 VCCB = 1.8 V VCCB = 2.5 V VCCB = 2.5 V VCCB = 3.3 V VCCB = 3.3 V 0 0 0 10 20 30 40 50 60 0 10 20 30 40 50 60 CL − pF CL − pF Figure 5 Figure 6 TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE TA = 25°C, VCCA = 2.5 V 6 6 VCCB = 1.2 V VCCB = 1.5 V 5 5 VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V 4 4 − nsH 3 − nsL 3 L H tP tP 2 2 VCCB = 1.2 V VCCB = 1.5 V 1 VCCB = 1.8 V 1 VCCB = 2.5 V VCCB = 3.3 V 0 0 0 10 20 30 40 50 60 0 10 20 30 40 50 60 CL − pF CL − pF Figure 7 Figure 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE TA = 25°C, VCCA = 3.3 V 6 6 VCCB = 1.2 V VCCB = 1.5 V 5 5 VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V 4 4 − nsH 3 − nsL 3 L H tP tP 2 2 VCCB = 1.2 V VCCB = 1.5 V 1 VCCB = 1.8 V 1 VCCB = 2.5 V VCCB = 3.3 V 0 0 0 10 20 30 40 50 60 0 10 20 30 40 50 60 CL − pF CL − pF Figure 9 Figure 10 12 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

(cid:1)(cid:2)(cid:3)(cid:4)(cid:5)(cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:8)(cid:4)(cid:11) (cid:8)(cid:9)(cid:12)(cid:13)(cid:14)(cid:10) (cid:15)(cid:16)(cid:5)(cid:17)(cid:12)(cid:1)(cid:16)(cid:18)(cid:18)(cid:17)(cid:19) (cid:13)(cid:16)(cid:1) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:7)(cid:21)(cid:14)(cid:6)(cid:21)(cid:20) (cid:22)(cid:14)(cid:10)(cid:23) (cid:7)(cid:24)(cid:2)(cid:25)(cid:14)(cid:26)(cid:16)(cid:20)(cid:5)(cid:13)(cid:17)(cid:21) (cid:6)(cid:24)(cid:17)(cid:10)(cid:5)(cid:26)(cid:21) (cid:10)(cid:20)(cid:5)(cid:2)(cid:1)(cid:17)(cid:5)(cid:10)(cid:14)(cid:24)(cid:2) (cid:5)(cid:2)(cid:15) (cid:27)(cid:12)(cid:1)(cid:10)(cid:5)(cid:10)(cid:21) (cid:24)(cid:16)(cid:10)(cid:18)(cid:16)(cid:10)(cid:1) SCES566F − MAY 2004 − REVISED APRIL 2005 PARAMETER MEASUREMENT INFORMATION 2 × VCCO TEST S1 S1 RL Open tpd Open From Output Under Test GND tPLZ/tPZL 2 × VCCO tPHZ/tPZH GND CL RL (see Note A) LOAD CIRCUIT tw VCCI Input VCCI/2 VCCI/2 VCCO CL RL VTP 0 V 1.2 V 15 pF 2 kΩ 0.1 V VOLTAGE WAVEFORMS 1.5 V ± 0.1 V 15 pF 2 kΩ 0.1 V PULSE DURATION 1.8 V ± 0.15 V 15 pF 2 kΩ 0.15 V 2.5 V ± 0.2 V 15 pF 2 kΩ 0.15 V 3.3 V ± 0.3 V 15 pF 2 kΩ 0.3 V Output VCCA Control VCCA/2 VCCA/2 (low-level enabling) 0 V tPZL tPLZ VCCI Output VCCO Input VCCI/2 VCCI/2 Waveform 1 VCCO/2 VOL + VTP 0 V S1 at 2 × VCCO VOL (see Note B) tPLH tPHL tPZH tPHZ Output VOH Waveform 2 VOH − VTP VOH Output VCCO/2 VCCO/2 S1 at GND VCCO/2 VOL (see Note B) 0 V VOLTAGE WAVEFORMS VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES ENABLE AND DISABLE TIMES NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR(cid:2)10 MHz, ZO = 50 Ω, dv/dt ≥1 V/ns. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. H. VCCI is the VCC associated with the input port. I. VCCO is the VCC associated with the output port. Figure 11. Load Circuit and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 13

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) 74AVC20T245DGGRG4 ACTIVE TSSOP DGG 56 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 AVC20T245 & no Sb/Br) SN74AVC20T245DGG ACTIVE TSSOP DGG 56 35 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 AVC20T245 & no Sb/Br) SN74AVC20T245DGGR ACTIVE TSSOP DGG 56 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 AVC20T245 & no Sb/Br) SN74AVC20T245DGVR ACTIVE TVSOP DGV 56 2000 Green (RoHS NIPDAU Level-1-260C-UNLIM -40 to 85 WG245 & no Sb/Br) SN74AVC20T245ZQLR LIFEBUY BGA ZQL 56 1000 Green (RoHS SNAGCU Level-1-260C-UNLIM -40 to 85 WG245 MICROSTAR & no Sb/Br) JUNIOR (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2

PACKAGE MATERIALS INFORMATION www.ti.com 12-Feb-2019 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) SN74AVC20T245DGGR TSSOP DGG 56 2000 330.0 24.4 8.6 15.6 1.8 12.0 24.0 Q1 SN74AVC20T245DGVR TVSOP DGV 56 2000 330.0 24.4 6.8 11.7 1.6 12.0 24.0 Q1 SN74AVC20T245ZQLR BGAMI ZQL 56 1000 330.0 16.4 4.8 7.3 1.5 8.0 16.0 Q1 CROSTA RJUNI OR PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 12-Feb-2019 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) SN74AVC20T245DGGR TSSOP DGG 56 2000 367.0 367.0 45.0 SN74AVC20T245DGVR TVSOP DGV 56 2000 367.0 367.0 45.0 SN74AVC20T245ZQLR BGAMICROSTAR ZQL 56 1000 350.0 350.0 43.0 JUNIOR PackMaterials-Page2

MECHANICAL DATA MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000 DGV (R-PDSO-G**) PLASTIC SMALL-OUTLINE 24 PINS SHOWN 0,23 0,40 0,07 M 0,13 24 13 0,16 NOM 4,50 6,60 4,30 6,20 Gage Plane 0,25 0°–(cid:1)8° 0,75 1 12 0,50 A Seating Plane 0,15 1,20 MAX 0,08 0,05 PINS ** 14 16 20 24 38 48 56 DIM A MAX 3,70 3,70 5,10 5,10 7,90 9,80 11,40 A MIN 3,50 3,50 4,90 4,90 7,70 9,60 11,20 4073251/E 08/00 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. D. Falls within JEDEC: 24/48 Pins – MO-153 14/16/20/56 Pins – MO-194 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265

PACKAGE OUTLINE DGG0056A TSSOP - 1.2 mm max height SCALE 1.200 SMALL OUTLINE PACKAGE C 8.3 SEATING PLANE TYP 7.9 A PIN 1 ID 0.1 C AREA 54X 0.5 56 1 14.1 2X 13.9 13.5 NOTE 3 28 29 0.27 B 6.2 56X 0.17 1.2 MAX 6.0 0.08 C A B (0.15) TYP 0.25 SEE DETAIL A GAGE PLANE 0.15 0.75 0 - 8 0.05 0.50 DETAIL A TYPICAL 4222167/A 07/2015 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. 4. Reference JEDEC registration MO-153. www.ti.com

EXAMPLE BOARD LAYOUT DGG0056A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 56X (1.5) SYMM 1 56 56X (0.3) 54X (0.5) (R0.05) TYP SYMM 28 29 (7.5) LAND PATTERN EXAMPLE SCALE:6X SOOPLEDNEINRG MASK METAL MSOELTDAEL RU NMDAESRK SOOPLEDNEINRG MASK 0.05 MAX 0.05 MIN ALL AROUND ALL AROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED SOLDER MASK DETAILS 4222167/A 07/2015 NOTES: (continued) 5. Publication IPC-7351 may have alternate designs. 6. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN DGG0056A TSSOP - 1.2 mm max height SMALL OUTLINE PACKAGE 56X (1.5) SYMM 1 56 56X (0.3) 54X (0.5) (R0.05) TYP SYMM 28 29 (7.5) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:6X 4222167/A 07/2015 NOTES: (continued) 7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 8. Board assembly site may have different recommendations for stencil design. www.ti.com

PACKAGE OUTLINE ZQL0056A JRBGA - 1 mm max height SCALE 2.100 PLASTIC BALL GRID ARRAY 4.6 B A 4.4 BALL A1 CORNER 7.1 6.9 1 MAX C SEATING PLANE 0.35 0.15 TYP BALL TYP 0.1 C 3.25 TYP SYMM (0.625) TYP K J (0.575) TYP H G 5.85 F SYMM TYP E D C 0.45 56X NOTE 3 0.35 B 0.15 C B A 0.08 C A 0.65 TYP 1 2 3 4 5 6 BALL A1 CORNER 0.65 TYP 4219711/B 01/2017 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. No metal in this area, indicates orientation. www.ti.com

EXAMPLE BOARD LAYOUT ZQL0056A JRBGA - 1 mm max height PLASTIC BALL GRID ARRAY (0.65) TYP 56X ( 0.33) 1 2 3 4 5 6 A (0.65) TYP B C D E SYMM F G H J K SYMM LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:15X SOLDER MASK 0.05 MAX 0.05 MIN METAL UNDER OPENING SOLDER MASK EXPOSED METAL ( 0.33) ( 0.33) METAL EXPOSED METAL SOLDER MASK OPENING NON-SOLDER MASK SOLDER MASK DEFINED DEFINED (PREFERRED) SOLDER MASK DETAILS NOT TO SCALE 4219711/B 01/2017 NOTES: (continued) 4. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints. For information, see Texas Instruments literature number SPRAA99 (www.ti.com/lit/spraa99). www.ti.com

EXAMPLE STENCIL DESIGN ZQL0056A JRBGA - 1 mm max height PLASTIC BALL GRID ARRAY 56X ( 0.33) (0.65) TYP 1 2 3 4 5 6 A (0.65) TYP B C D E SYMM F G H J K SYMM SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:15X 4219711/B 01/2017 NOTES: (continued) 5. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. www.ti.com

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