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7 4 V H March 2015 C 1 4 — H e 74VHC14 x S Hex Schmitt Inverter c h m i t t I n v Features General Description e r t e • High Speed: tPD = 5.5 ns (Typ.) at VCC = 5 V The VHC14 is an advanced high speed CMOS Hex r • Low Power Dissipation: I = 2 μA (Max.) at T = 25°C Schmitt Inverter fabricated with silicon gate CMOS tech- CC A nology. It achieves the high speed operation similar to • High Noise Immunity: V = V = 28% V (Min.) NIH NIL CC equivalent Bipolar Schottky TTL while maintaining the • Power down protection is provided on all inputs CMOS low power dissipation. Pin configuration and func- • Low Noise: VOLP = 0.8 V (Max.) tion are the same as the VHC04 but the inputs have hys- • Pin and Function Compatible with 74HC14 teresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitter- free output signals, thus providing greater noise margin than conventional inverters. An input protection circuit ensures that 0 V to 7 V can be applied to the input pins without regard to the supply volt- age. This device can be used to interface 5 V to 3 V sys- tems and two supply systems such as battery back up. This circuit prevents device destruction due to mis- matched supply and input voltages. Ordering Information Part Number Top Mark Package Packing Method 74VHC14M 74VHC14 SOIC 14L Rail 74VHC14MX 74VHC14 SOIC 14L Tape and Reel 74VHC14SJX VHC14 SOP 14L Tape and Reel 74VHC14MTC V14 TSSOP 14L Rail 74VHC14MTCX V14 TSSOP 14L Tape and Reel © 1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74VHC14 Rev. 1.5

7 4 V H C Logic Symbol/s Connection Diagram/s 1 4 — (cid:2)(cid:3)(cid:3)(cid:3)(cid:4)(cid:2)(cid:3)(cid:5) H e x S c h m i t t I n v e r t e r Pin Descriptions Truth Table/s (cid:6)(cid:7)(cid:8)(cid:9)(cid:10)(cid:11)(cid:12)(cid:13)(cid:14) (cid:15)(cid:13)(cid:14)(cid:16)(cid:17)(cid:7)(cid:18)(cid:19)(cid:7)(cid:20)(cid:8) (cid:21) (cid:22) (cid:2) (cid:4)(cid:3)(cid:5)(cid:6)(cid:7)(cid:8) (cid:10) (cid:11) (cid:3) (cid:9) (cid:9)(cid:6)(cid:7)(cid:5)(cid:6)(cid:7)(cid:8) (cid:11) (cid:10) (cid:3) Absolute Maximum Ratings(1) Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Value Unit V Supply Voltage -0.5 to +7.0 V CC V DC Input Voltage -0.5 to +7.0 V IN V DC Output Voltage -0.5 to V +0.5 V OUT CC I Input Diode Current -20 mA IK I Output Diode Current ±20 mA OK I DC Output Current ±25 mA OUT I DC V / GND Current ±50 mA CC CC T Storage Temperature Range -65 to +150 °C STG T Lead Temperature (Soldering 10 seconds) 260 °C L Note: 1. Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. The data book specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation outside data- book specifications. © 1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74VHC14 Rev. 1.5 2

7 4 Recommended Operating Conditions(2) V H C The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended 1 operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not 4 recommend exceeding them or designing to absolute maximum ratings. — H Symbol Parameter Min. Max. Unit e x VCC Supply Voltage 2.0 5.5 V S V Input Voltage 0 5.5 V c IN h m V Output Voltage 0 V V OUT CC i t T Operating Temperature Range -40 85 °C t OPR I n Note: v e 2. Unused inputs must be held HIGH or LOW. They may not float. r t e r DC Electrical Characteristics T = 25°C T = -40 to 85°C A A Symbol Parameter V Unit Conditions CC Min. Typ. Max. Min. Max. 3.0 2.20 2.20 Positive Threshold V 4.5 3.15 3.15 V P Voltage 5.5 3.85 3.85 3.0 0.90 0.90 Negative V 4.5 1.35 1.35 V N Threshold Voltage 5.5 1.65 1.65 3.0 0.30 1.20 0.30 1.20 VH Hysteresis Voltage 4.5 0.40 1.40 0.40 1.40 V 5.5 0.50 1.60 0.50 1.60 2.0 1.9 2.0 1.9 3.0 2.9 3.0 2.9 I = -50 μA OH V HIGH Level Output 4.5 4.4 4.5 4.4 V VIN = VIL OH Voltage 3.0 2.58 2.48 I = -4 mA OH 4.5 3.94 3.80 I = -8 mA OH 2.0 0.0 0.1 0.1 3.0 0.0 0.1 0.1 I = 50 μA OL V LOW Level Output 4.5 0.0 0.1 0.1 V VIN = VIH OL Voltage 3.0 0.36 0.44 I = 4 mA OL 4.5 0.36 0.44 I = 8 mA OL I Input Leakage 0 - 5.5 ±0.1 ±1.0 μA V = 5.5 V or GND IN IN Current I Quiescent Supply 5.5 2.0 20.0 μA V = V or GND CC IN CC Current © 1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74VHC14 Rev. 1.5 3

7 4 Noise Characteristics(2) V H C T = 25°C 1 Symbol Parameter V A Unit Conditions 4 CC Typ. Max. — VOLP Quiet Output Maximum Dynamic VOL 5.0 0.4 0.8 V CL = 50 pF H e VOLV Quiet Output Minimum Dynamic VOL 5.0 -0.4 0.8 V CL = 50 pF x S V Minimum HIGH Level Dynamic Input Voltage 5.0 3.5 V C = 50 pF IHD L c h V Maximum LOW Level Dynamic Input Voltage 5.0 1.5 V C = 50 pF ILD L m i Note: tt 2. Parameter guaranteed by design. In v e r t e AC Electrical Characteristics r T = 25°C T = -40 to 85°C A A Symbol Parameter V Unit Conditions CC Min. Typ. Max. Min. Max. 8.3 12.8 1.0 15.0 C = 15 pF L 3.3 ± 0.3 tPLH Propagation Delay Time 10.8 16.3 1.0 18.5 ns CL = 50 pF tPHL 5.5 8.6 1.0 10.0 CL = 15 pF 5.0 ± 0.5 7.0 10.6 1.0 12.0 C = 50 pF L C Input Capacitance 4 10 10 pF V = Open IN CC C Power Dissipation Capacitance 21 pF (3) PD Note: 3. C is defined as the value of the internal equivalent capacitance which is calculated from the opening current PD consumption without load. Average operating current can be obtained by the equation: I (Opr) = C * V * f + I /6 (per Gate) CC PD CC IN CC © 1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74VHC14 Rev. 1.5 4

0.65 (cid:24)(cid:17)(cid:19)(cid:19)(cid:147)(cid:19)(cid:17)(cid:20)(cid:19) A 0.43TYP 14 8 B 6.4 (cid:23)(cid:17)(cid:23)(cid:19)(cid:147)(cid:19)(cid:17)(cid:20)(cid:19) 6.10 3.2 1.65 1 7 0.2 C B A PIN1IDENT TOPVIEW ALLLEADTIPS 0.45 RECOMMENDEDLANDPATTERN 1.2MAX SEEDETAILA +0.15 0.90 -0.10 0.20 (cid:19)(cid:17)(cid:20)(cid:19)(cid:147)(cid:19)(cid:17)(cid:19)(cid:24) 0.09 ALLLEADTIPS 0.30 0.19 C 0.1 C 0.65 0.13 A B C (cid:20)(cid:21)(cid:17)(cid:19)(cid:19)(cid:131)(cid:3)(cid:55)(cid:50)(cid:51)(cid:3)(cid:9)(cid:3)(cid:37)(cid:50)(cid:55)(cid:55)(cid:50)(cid:48) FRONTVIEW 0.09MIN NOTES: GAGEPLANE A.CONFORMSTOJEDECREGISTRATIONMO-153, VARIATIONAB,REFNOTE6 B.DIMENSIONSAREINMILLIMETERS. 0.25 0.09MIN C.DIMENSIONSAREEXCLUSIVEOFBURRS, (cid:19)(cid:131)(cid:16)(cid:3)(cid:27)(cid:131) (cid:19)(cid:17)(cid:25)(cid:147)(cid:19)(cid:17)(cid:20) MOLDFLASH,ANDTIEBAREXTRUSIONS SEATINGPLANE 1.00 D.DIMENSIONINGANDTOLERANCESPERANSI DETAILA Y14.5M,2009. E.LANDPATTERNSTANDARD:SOP65P640X110-14M. F.DRAWINGFILENAME:MKT-MTC14rev7.

None

8.75 A 8.50 7.62 14 0.65 8 14 8 B 4.00 6.00 5.60 3.80 1.70 1 7 PIN #1 1.27 0.51 1 7 IDENT. 1.27 0.35 (0.33) 0.25 M C B A LAND PATTERN RECOMMENDATION TOP VIEW 1.75 MAX A C 0.25 0.19 1.50 0.10 C 0.25 1.25 0.10 SIDE VIEW FRONT VIEW NOTES: A. CONFORMS TO JEDEC MS-012, VARIATION AB, ISSUE C B. ALL DIMENSIONS ARE IN MILLIMETERS 0.50 0.25 x 45 C. DIMENSIONS DO NOT INCLUDE MOLD FLASH OR BURRS R0.10 GAGE D. LAND PATTERN STANDARD: PLANE SOIC127P600X145-14M R0.10 E. CONFORMS TO ASME Y14.5M, 2009 0.36 D. DRAWING FILENAME: MKT-M14Arev14 8° 0° 0.90 0.50 SEATING PLANE (1.04) DETAIL A SCALE 16 : 1

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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: 74VHC14SJX 74VHC14MX 74VHC14SJ 74VHC14MTCX 74VHC14MTC 74VHC14N 74VHC14M