Texas Instruments

SN74AHC573PW  

Latches

SN74AHC573PW Description

The SN74AHC573PW from Texas Instruments is a high-performance 8-bit transparent D-type latch designed for 2V to 5.5V voltage operation, making it suitable for mixed-voltage systems. Housed in a 20-pin TSSOP package, this latch features 3-state outputs for bus-oriented applications, ensuring efficient data transfer and signal integrity. With a propagation delay of just 1ns and balanced 8mA output drive current (both high and low), it delivers fast, reliable performance in high-speed digital systems. Compliant with ROHS3 and REACH standards, it is environmentally friendly and widely applicable in modern electronics.

SN74AHC573PW Features

• Wide Voltage Range (2V–5.5V): Supports interfacing across multiple logic levels.
• High-Speed Operation: 1ns propagation delay ensures rapid data latching.
• 3-State Outputs: Enables bus sharing and reduces system complexity.
• Balanced Output Drive: 8mA sink/source current for robust signal integrity.
• Low Power Consumption: Optimized for energy-efficient designs.
• Robust Packaging: 20-TSSOP surface-mount package for compact PCB layouts.
• Enhanced Reliability: MSL 1 (Unlimited) moisture sensitivity ensures long shelf life.

SN74AHC573PW Applications

• Data Storage & Buffering: Ideal for temporary data holding in microprocessors and FPGAs.
• Bus Interface Systems: Used in multiplexed address/data buses for memory or peripheral interfacing.
• Industrial Control Systems: Provides reliable latching in PLCs and automation hardware.
• Consumer Electronics: Suitable for displays, networking equipment, and IoT devices requiring high-speed data transfer.
• Automotive Electronics: Stable performance under varying voltages makes it fit for infotainment and control modules.

Conclusion of SN74AHC573PW

The SN74AHC573PW stands out for its speed, voltage flexibility, and 3-state output capability, making it a superior choice over basic latches in high-performance systems. Its low power consumption, compact form factor, and compliance with environmental standards further enhance its appeal for modern digital designs. Whether in industrial, automotive, or consumer applications, this latch delivers reliability, efficiency, and seamless integration, solidifying its position as a versatile solution for data management and signal conditioning.

SN74AHC573PW Documents

Download datasheets and manufacturer documentation for SN74AHC573PW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54/74AHC573      

HTML Datasheet :

SN54/74AHC573      

PCN Design/Specification :

Design 22/Feb/2022