Texas Instruments

SN74HC74PW

SN74HC74PW Description

The SN74HC74PW from Texas Instruments is a dual D-type flip-flop integrated circuit designed for high-speed digital applications. Housed in a 14-pin TSSOP package, this device operates within a 2V to 6V supply range, making it compatible with a variety of logic levels. It features positive-edge triggering and complementary outputs, ensuring reliable data storage and transfer at clock frequencies up to 60 MHz. With a low quiescent current of 4 µA, it is optimized for power-sensitive designs while delivering robust performance, including a max propagation delay of 30ns at 6V.

SN74HC74PW Features

• High-Speed Operation: Supports clock frequencies up to 60 MHz, ideal for timing-critical applications.
• Low Power Consumption: 4 µA quiescent current enhances energy efficiency in battery-operated systems.
• Wide Voltage Range: Operates from 2V to 6V, offering flexibility in mixed-voltage environments.
• Complementary Outputs: Provides both Q and Q̅ outputs for versatile logic implementation.
• Robust Performance: 30ns propagation delay at 6V ensures fast signal processing.
• Dual Flip-Flop Design: Integrates two independent 1-bit flip-flops with set (preset) and reset functionality.
• Surface-Mount Package: 14-TSSOP form factor suits compact PCB layouts.
• Compliance: ROHS3 and REACH compliant, meeting environmental and safety standards.

SN74HC74PW Applications

• Clock Synchronization: Used in frequency dividers, counters, and timing circuits due to its positive-edge triggering.
• Data Storage: Ideal for shift registers and memory buffers requiring reliable D-type flip-flop operation.
• Power-Sensitive Systems: Suitable for portable electronics and IoT devices owing to its low Iq.
• Industrial Control: Employed in PLC interfaces and motor control systems for precise signal latching.
• Communication Systems: Enhances data integrity in serial-to-parallel converters and UART modules.

Conclusion of SN74HC74PW

The SN74HC74PW stands out as a high-performance, low-power dual D-type flip-flop, combining speed, versatility, and reliability. Its wide voltage range and complementary outputs make it adaptable to diverse digital designs, while its compact TSSOP package aligns with space-constrained applications. Whether for consumer electronics, industrial automation, or embedded systems, this IC delivers consistent performance under demanding conditions, backed by Texas Instruments' quality assurance.