Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore (_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild_questions@onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

M September 1983 M Revised May 2005 7 4 H C 5 MM74HC574 7 4 3-STATE Octal D-Type Edge-Triggered Flip-Flop 3 - S T A General Description Features T E The MM74HC574 high speed octal D-type flip-flops utilize (cid:1) Typical propagation delay: 18 ns O advanced silicon-gate P-well CMOS technology. They pos- (cid:1) Wide operating voltage range: 2V–6V c soef sssta tnhdea hrdig Ch MnOoiSse i nimtemgruanteitdy cainrcdu liotsw, apso wweelrl caosn tshuem apbtiiloitny (cid:1) Low input current: 1 PA maximum ta to drive 15LS-TTL loads. Due to the large output drive (cid:1) Low quiescent current: 80 PA maximum l D capability and the 3-STATE feature, these devices are ide- (cid:1) Compatible with bus-oriented systems - T ally suited for interfacing with bus lines in a bus organized (cid:1) Output drive capability: 15 LS-TTL loads y system. p e These devices are positive edge triggered flip-flops. Data E at the D inputs, meeting the set-up and hold time require- d ments, are transferred to the Q outputs on positive going g transitions of the CLOCK (CK) input. When a high logic e level is applied to the OUTPUT CONTROL (OC) input, all -T outputs go to a high impedance state, regardless of what r i signals are present at the other inputs and the state of the g g storage elements. e The 74HC logic family is speed, function, and pinout com- re patible with the standard 74LS logic family. All inputs are d protected from damage due to static discharge by internal F diode clamps to VCC and ground. lip - F lo Ordering Code: p Order Number Package Number Package Description MM74HC574WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide MM74HC574SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HC574MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide MM74HC574N N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Truth Table Pin Assignments for DIP, SOIC, SOP and TSSOP Output Clock Data Output Control L n H H L n L L L L X Q0 H X X Z H HIGH Level L LOW Level X Don't Care n Transition from LOW-to-HIGH Z High Impedance State Q0 The level of the output before steady state input conditions were established Top View © 2005 Fairchild Semiconductor Corporation DS005213 www.fairchildsemi.com

4 7 Absolute Maximum Ratings Recommended Operating 5 (Note 1) C (Note 2) Conditions H 74 Supply Voltage (VCC) (cid:16)0.5 to (cid:14)7.0V Min Max Units M DC Input Voltage (VIN) (cid:16)1.5 to VCC (cid:14)1.5V Supply Voltage (VCC) 2 6 V M DC Output Voltage (VOUT) (cid:16)0.5 to VCC (cid:14)0.5V DC Input or Output Voltage 0 VCC V Clamp Diode Current (IIK, IOK) r20 mA (VIN,VOUT) DC Output Current, per pin (IOUT) r35 mA Operating Temperature Range (TA) (cid:16)40 (cid:14)85 qC DC VCC or GND Current, per pin (ICC) r70 mA Input Rise or Fall Times Storage Temperature Range (TSTG) (cid:16)65qC to (cid:14)150qC (tr, tf) VCC 2.0V 1000 ns Power Dissipation (PD) VCC 4.5V 500 ns (Note 3) 600 mW VCC 6.0V 400 ns S.O. Package only 500 mW Note 1: Maximum Ratings are those values beyond which damage to the Lead Temperature (TL) device may occur. Note 2: Unless otherwise specified all voltages are referenced to ground. (Soldering 10 seconds) 260qC Note 3: Power Dissipation temperature derating — plastic “N” package: (cid:16) 12 mW/qC from 65qC to 85qC. DC Electrical Characteristics (Note 4) Symbol Parameter Conditions VCC TA 25qC TA (cid:16)40 to 85qC TA (cid:16)55 to 125qC Units Typ Guaranteed Limits VIH Minimum HIGH Level Input 2.0V 1.5 1.5 1.5 Voltage 4.5V 3.15 3.15 3.15 V 6.0V 4.2 4.2 4.2 VIL Maximum LOW Level Input 2.0V 0.5 0.5 0.5 Voltage 4.5V 1.35 1.35 1.35 V 6.0V 1.8 1.8 1.8 VOH Minimum HIGH Level Output VIN VIH or VIL Voltage |IOUT| d 20 PA 2.0V 2.0 1.9 1.9 1.9 4.5V 4.5 4.4 4.4 4.4 V 6.0V 6.0 5.9 5.9 5.9 VIN VIH or VIL |IOUT| d 6.0 mA 4.5V 4.2 3.98 3.84 3.7 V |IOUT| d 7.8 mA 6.0V 5.7 5.48 5.34 5.2 VOL Maximum LOW Level Output VIN VIH or VIL Voltage |IOUT| d 20 PA 2.0V 0 0.1 0.1 0.1 4.5V 0 0.1 0.1 0.1 V 6.0V 0 0.1 0.1 0.1 VIN VIH or VIL |IOUT| d 6.0 mA 4.5V 0.2 0.26 0.33 0.4 V |IOUT| d 7.8 mA 6.0V 0.2 0.26 0.33 0.4 IIN Maximum Input Current VIN VCC or GND 6.0V r0.1 r1.0 r1.0 PA IOZ Maximum 3-STATE VOUT VCC or GND Output Leakage Current OC VIH 6.0V r0.5 r5.0 r10 PA ICC Maximum Quiescent Supply VIN VCC or GND Current IOUT 0 PA 6.0V 8.0 80 160 PA ’ICC Quiescent Supply Current VCC 5.5V OE 1.0 1.5 1.8 2.0 per Input Pin VIN 2.4V CLK 0.6 0.8 1.0 1.1 mA or 0.4V (Note 4) DATA 0.4 0.5 0.6 0.7 Note 4: For a power supply of 5V r10% the worst-case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when designing with this supply. Worst-case VIH and VIL occur at VCC 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst-case leakage cur- rent (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used. www.fairchildsemi.com 2

M AC Electrical Characteristics M 7 VCC 5V, TA 25qC, tr tf 6 ns 4 Guaranteed H Symbol Parameter Conditions Typ Units C Limit 5 fMAX Maximum Operating Frequency 60 33 MHz 7 4 tPHL, tPLH Maximum Propagation Delay, Clock to Q CL 45 pF 17 27 ns tPZH, tPZL Maximum Output Enable Time RL 1 k: 19 28 ns CL 45 pF tPHZ, tPLZ Maximum Output Disable Time RL 1 k: 14 25 ns CL 5 pF tS Minimum Setup Time, Data to Clock 10 12 ns tH Minimum Hold Time, Clock to Data (cid:16)3 5 ns tW Minimum Pulse Clock Width 8 15 ns AC Electrical Characteristics VCC 2.0 (cid:16) 6.0V, CL 50 pF, tr tf 6 ns (unless otherwise specified) Symbol Parameter Conditions VCC TA 25qC TA (cid:16)40 to 85qC TA (cid:16)55 to 125qC Units Typ Guaranteed Limits fMAX Maximum Operating Frequency CL 50 pF 2.0V 33 28 23 4.5V 30 24 20 MHz 6.0V 35 28 23 tPHL, tPLH Maximum Propagation CL 50 pF 2.0V 18 30 38 45 ns Delay, Clock to Q CL 150 pF 2.0V 51 155 194 233 CL 50 pF 4.5V 13 23 29 35 ns CL 150 pF 4.5V 19 31 47 47 CL 50 pF 6.0V 12 20 25 30 ns CL 150 pF 6.0V 18 27 34 41 tPZH, tPZL Maximum Output Enable RL 1 k: Time CL 50 pF 2.0V 22 30 38 45 ns CL 150 pF 2.0V 59 180 225 270 CL 50 pF 4.5V 14 28 35 42 ns CL 150 pF 4.5V 20 36 45 54 CL 50 pF 6.0V 12 24 30 36 ns CL 150 pF 6.0V 18 31 39 47 tPHZ, tPLZ Maximum Output Disable Time RL 1 k: 2.0V 15 30 38 45 CL 50 pF 4.5V 12 25 31 38 ns 6.0V 10 21 27 32 tS Minimum Setup Time 2.0V 6 12 15 18 Data to Clock 4.5V 20 25 30 ns 6.0V 17 21 25 tH Minimum Hold Time 2.0V (cid:16)1 5 6 8 Clock to Data 4.5V 0 0 0 ns 6.0V 0 0 0 tTHL, tTLH Maximum Output Rise CL 50 pF 2.0V 6 12 15 18 and Fall Time 4.5V 7 12 15 18 ns 6.0V 6 10 13 15 tW Minimum Clock Pulse Width 2.0V 30 15 20 24 4.5V 9 16 20 24 ns 6.0V 8 14 18 20 tr,tf Maximum Clock Input Rise 2.0V 1000 1000 1000 and Fall Time 4.5V 500 500 500 ns 6.0V 400 400 400 CPD Power Dissipation Capacitance OC VCC 5 pF (Note 5) (per latch) OC GND 58 CIN Maximum Input Capacitance 5 10 10 10 pF 3 www.fairchildsemi.com

4 7 AC Electrical Characteristics 5 (Continued) C H 74 Symbol Parameter Conditions VCC TA 25qC TA (cid:16)40 to 85qC TA (cid:16)55 to 125qC Units M Typ Guaranteed Limits M COUT Maximum Output 15 20 20 20 pF Capacitance Note 5: CPD determines the no load dynamic power consumption, PD CPD VCC2 f (cid:14) ICC VCC, and the no load dynamic current consumption, IS CPD VCC f (cid:14) ICC. www.fairchildsemi.com 4

M Physical Dimensions inches (millimeters) unless otherwise noted M 7 4 H C 5 7 4 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B 5 www.fairchildsemi.com

4 7 Physical Dimensions 5 inches (millimeters) unless otherwise noted (Continued) C H 4 7 M M 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D www.fairchildsemi.com 6

M Physical Dimensions inches (millimeters) unless otherwise noted (Continued) M 7 4 H C 5 7 4 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20 7 www.fairchildsemi.com

p o Physical Dimensions inches (millimeters) unless otherwise noted (Continued) l F - p li F d e r e g g i r T - e g d E e p y T - D l a t c O E T A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide T S Package Number N20A - 3 4 7 5 C H 4 7 M M Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems 2. A critical component in any component of a life support which, (a) are intended for surgical implant into the device or system whose failure to perform can be rea- body, or (b) support or sustain life, and (c) whose failure sonably expected to cause the failure of the life support to perform when properly used in accordance with device or system, or to affect its safety or effectiveness. instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the www.fairchildsemi.com user. www.fairchildsemi.com 8

ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: N. American Technical Support: 800−282−9855 Toll Free ON Semiconductor Website: www.onsemi.com Literature Distribution Center for ON Semiconductor USA/Canada 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Europe, Middle East and Africa Technical Support: Order Literature: http://www.onsemi.com/orderlit Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Phone: 421 33 790 2910 Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Japan Customer Focus Center For additional information, please contact your local Email: orderlit@onsemi.com Phone: 81−3−5817−1050 Sales Representative © Semiconductor Components Industries, LLC www.onsemi.com www.onsemi.com 1

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: MM74HC574MTCX MM74HC574WMX MM74HC574SJX MM74HC574N MM74HC574MTC MM74HC574SJ MM74HC574WM