Texas Instruments

SN74HCT74PW  

Flip Flops

SN74HCT74PW Description

The SN74HCT74PW from Texas Instruments is a high-speed, dual D-type flip-flop with set (preset) and reset functionality, housed in a 14-pin TSSOP package. Operating within a 4.5V to 5.5V supply range, it is part of the 74HCT series, offering CMOS-level compatibility with TTL inputs. This device features positive-edge triggering, ensuring reliable state transitions at clock frequencies up to 46 MHz. With a max propagation delay of 25ns @ 5.5V, 50pF, it delivers high performance for sequential logic applications. Its complementary outputs and low quiescent current (4 µA) make it suitable for power-sensitive designs.

SN74HCT74PW Features

• High-Speed Operation: Supports clock frequencies up to 46 MHz with 25ns propagation delay.
• Low Power Consumption: 4 µA quiescent current ideal for battery-powered systems.
• Dual Flip-Flop Design: Two independent 1-bit D-type flip-flops with set and reset inputs.
• Wide Voltage Range: Operates from 4.5V to 5.5V, compatible with 5V logic systems.
• Robust Output Drive: 4mA output current (high/low) ensures strong signal integrity.
• Surface-Mount Package: 14-pin TSSOP for compact PCB layouts.
• Environmental Compliance: ROHS3 Compliant and REACH Unaffected, meeting industry standards.

SN74HCT74PW Applications

• Clock Synchronization: Ideal for frequency division and timing control in digital circuits.
• Data Storage: Used in shift registers, buffers, and state machines.
• Power Management: Suitable for low-power logic in portable devices due to minimal Iq.
• Industrial Control: Reliable performance in automation systems and motor control.
• Embedded Systems: Integrates seamlessly with microcontrollers and FPGAs for signal conditioning.

Conclusion of SN74HCT74PW

The SN74HCT74PW stands out for its high-speed operation, low power consumption, and dual flip-flop configuration, making it a versatile choice for digital logic design. Its TTL-compatible inputs and CMOS outputs ensure broad compatibility, while the 14-pin TSSOP package optimizes space-constrained applications. Whether used in consumer electronics, industrial systems, or embedded projects, this flip-flop delivers reliable performance and energy efficiency, backed by Texas Instruments' quality assurance.

SN74HCT74PW Documents

Download datasheets and manufacturer documentation for SN74HCT74PW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54,74HCT74      

PCN Packaging :

Symbolization Update 28/Nov/2022      

HTML Datasheet :

SN54,74HCT74      

PCN Design/Specification :

SNx4HCT74/SNx4HCT04 24/Oct/2022       Design 22/Feb/2022