Texas Instruments

SN74HC175D

SN74HC175D Description

The SN74HC175D from Texas Instruments is a high-speed 4-bit D-type flip-flop with master reset, designed for reliable digital data storage and transfer applications. Housed in a 16-pin SOIC package, this IC operates within a 2V to 6V supply range, making it compatible with a variety of logic levels. It features complementary outputs and is triggered by a positive-edge clock, ensuring precise synchronization in digital systems. With a 60 MHz clock frequency and a max propagation delay of 26ns @ 6V, it delivers high performance for time-critical applications. The device is RoHS3 compliant and has a low quiescent current of 8 µA, enhancing energy efficiency.

SN74HC175D Features

• High-Speed Operation: Supports clock frequencies up to 60 MHz with a propagation delay of 26ns @ 6V, 50pF.
• Low Power Consumption: 8 µA quiescent current minimizes power usage in battery-operated systems.
• Robust Output Drive: 5.2mA output current (high and low) ensures strong signal integrity.
• Master Reset Function: Allows synchronous clearing of all flip-flops for system initialization.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Surface-Mount Design: 16-SOIC package enables compact PCB layouts.
• Complementary Outputs: Provides both true and inverted outputs for flexible system design.

SN74HC175D Applications

• Data Storage & Transfer: Ideal for shift registers, buffers, and temporary data storage in microcontrollers.
• Digital Signal Processing: Used in timing and synchronization circuits due to its positive-edge triggering.
• Industrial Control Systems: Suitable for PLCs and automation equipment requiring master reset functionality.
• Consumer Electronics: Efficient for low-power devices like remote controls and IoT sensors.
• Communication Systems: Ensures reliable data handling in serial-to-parallel conversion applications.

Conclusion of SN74HC175D

The SN74HC175D stands out as a versatile, high-performance flip-flop IC, combining speed, low power, and robust design. Its master reset feature, complementary outputs, and wide voltage range make it superior to basic flip-flops, particularly in applications demanding precision and efficiency. Whether for industrial, consumer, or communication systems, this IC delivers reliable performance in compact, energy-efficient designs. Texas Instruments' adherence to RoHS3 and REACH compliance further ensures its suitability for modern electronics.