Texas Instruments

SN74AHCT74PW  

Flip Flops

SN74AHCT74PW Description

The SN74AHCT74PW from Texas Instruments is a high-performance dual D-type flip-flop integrated circuit (IC) designed for robust digital logic applications. Housed in a 14-pin TSSOP package, this device operates within a 4.5V to 5.5V supply range, making it ideal for 5V systems. It features positive-edge triggering, complementary outputs, and set/reset functionality, ensuring reliable data storage and signal synchronization. With a 140 MHz clock frequency and a max propagation delay of 11.4ns @ 5V, 50pF, it delivers high-speed performance while maintaining low power consumption (2 µA quiescent current).

SN74AHCT74PW Features

• High-Speed Operation: Supports clock frequencies up to 140 MHz with minimal propagation delay.
• Low Power Consumption: 2 µA quiescent current (Iq) enhances energy efficiency.
• Robust Output Drive: 8mA output current (both high and low) ensures strong signal integrity.
• Wide Voltage Range: Operates from 4.5V to 5.5V, compatible with TTL levels.
• Dual Flip-Flop Design: Integrates two independent 1-bit flip-flops with asynchronous set/reset for flexible control.
• Surface-Mount Package: 14-pin TSSOP (PW) for compact PCB designs.
• Environmental Compliance: ROHS3 Compliant and REACH Unaffected, suitable for eco-conscious applications.

SN74AHCT74PW Applications

• Clock Synchronization: Ideal for clock distribution and frequency division in microcontrollers and FPGAs.
• Data Storage: Used in registers, buffers, and shift registers for temporary data retention.
• Signal Conditioning: Ensures clean signal transitions in communication systems and digital interfaces.
• Power Management: Suitable for glitch-free switching in low-power embedded systems.
• Industrial Control: Reliable performance in automation, sensors, and control logic circuits.

Conclusion of SN74AHCT74PW

The SN74AHCT74PW stands out for its high-speed operation, low power consumption, and versatile functionality, making it a preferred choice for 5V digital systems. Its dual flip-flop design, complementary outputs, and set/reset capabilities provide flexibility in data handling and timing control. Whether used in consumer electronics, industrial automation, or communication devices, this IC delivers reliable performance while adhering to environmental standards. For engineers seeking a balance of speed, power efficiency, and compact packaging, the SN74AHCT74PW is an excellent solution.

SN74AHCT74PW Documents

Download datasheets and manufacturer documentation for SN74AHCT74PW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54/74AHCT74      

PCN Packaging :

Symbolization Update 28/Nov/2022      

HTML Datasheet :

SN54/74AHCT74      

PCN Design/Specification :

Design 22/Feb/2022