Texas Instruments

SN74HC373PW  

Latches

SN74HC373PW Description

The SN74HC373PW from Texas Instruments is a high-performance octal transparent D-type latch designed for surface-mount applications. Operating within a 2V to 6V supply range, this 8-bit latch features 3-state outputs for bus-oriented applications, ensuring efficient data transfer and isolation. With a propagation delay of just 15ns and symmetrical 7.8mA output current (both high and low), it delivers reliable performance in high-speed digital systems. The device is housed in a 20-pin TSSOP package, making it suitable for space-constrained designs. Compliant with ROHS3 and REACH standards, it is environmentally friendly and widely accepted in global markets.

SN74HC373PW Features

• Octal D-Type Latch: 8-bit transparent latch with 3-state outputs for bidirectional data flow.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• High-Speed Operation: 15ns propagation delay ensures rapid data handling.
• Balanced Output Drive: 7.8mA sink/source current for robust signal integrity.
• Surface-Mount Design: 20-TSSOP package optimizes PCB space in compact layouts.
• Robust Compliance: ROHS3, REACH, and ECCN EAR99 certified for global use.
• Low Power Consumption: HC technology ensures energy efficiency in battery-operated systems.

SN74HC373PW Applications

The SN74HC373PW is ideal for applications requiring temporary data storage and bus interfacing, such as:

• Microprocessor/Microcontroller Systems: Buffering address/data lines in embedded systems.
• Memory Interfacing: Latching data for SRAM, DRAM, or flash memory modules.
• Industrial Control Systems: Signal isolation in PLCs and automation equipment.
• Communication Devices: Data routing in networking hardware and telecommunication systems.
• Automotive Electronics: Reliable operation in infotainment and control units.

Conclusion of SN74HC373PW

The SN74HC373PW stands out for its high-speed performance, robust output drive, and compact form factor, making it a versatile choice for modern digital designs. Its compliance with environmental standards and wide operating voltage range further enhance its suitability for diverse applications, from consumer electronics to industrial systems. Engineers favor this latch for its reliability, efficiency, and ease of integration, ensuring seamless data handling in complex electronic architectures.

SN74HC373PW Documents

Download datasheets and manufacturer documentation for SN74HC373PW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54HC373, SN74HC373      

PCN Design/Specification :

Design 22/Feb/2022