The 74AHC573PW is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to deliver the functionality of octal D-type transparent latches with 3-state outputs. This integrated circuit is part of the 74AHC range, known for its low power consumption and high noise immunity, making it a popular choice for a wide range of applications in modern electronics.

Key Features

• Logic Type: Octal D-type transparent latch
• Output Type: 3-state
• Package: TSSOP20, a thin shrink small outline package with 20 leads
• Operating Voltage: 2.0V to 5.5V, accommodating a variety of logic level requirements
• High-Speed Performance: Symmetrical output impedance and balanced propagation delays ensure fast operation
• Low Power Consumption: Ideal for battery-powered and energy-efficient applications
• Noise Immunity: Enhanced by the use of silicon-gate CMOS technology
• Latch-Up Performance: JESD78 Class II exceeds 250mA, providing robustness against latch-up
• ESD Protection: HBM JESD22-A114F exceeds 2000V and MM JESD22-A115-A exceeds 200V

Applications

The 74AHC573PW is versatile and can be used in a variety of applications, including:

• Memory address latching
• Data storage and transfer
• Buffering of inputs and outputs
• Control systems
• Industrial electronics

Product Specifications

Attribute Value Logic Family AHC Logic Function Latch Number of Elements 1 Number of Bits per Element 8 Output Current -8mA / +8mA Propagation Delay Time 14ns at 4.5V Operating Temperature -40°C to +125°C

With its robust design and comprehensive features, the 74AHC573PW from NXP is an excellent choice for designers looking for a reliable latch that can meet the stringent requirements of modern digital systems.