74ALVTH32373ZKER

Overview

The SN74ALVTH32373ZKER is a 32-bit transparent D-type latch manufactured by Texas Instruments. It features 3-state outputs and operates at 2.5-V or 3.3-V supply voltages. The device utilizes ABT semiconductor technology to provide high-speed performance with low power consumption. It is designed for use in high-density memory and address bus applications, offering robust data latching capabilities suitable for complex digital systems requiring efficient data management and signal integrity.

Feature Summary

• Transparent D-type latch architecture allowing direct data passage when enabled
• Three-state outputs facilitating bus-oriented connections and line driving
• ABT technology ensuring high-speed operation with reduced power dissipation
• Dual voltage compatibility supporting both 2.5-V and 3.3-V system environments

Applications

• High-density memory modules requiring parallel data storage
• Address bus drivers for managing system addressing lines
• Clocked registers in communication interfaces
• I/O buffering in embedded controller systems

Procurement Notes

Verify the complete part number including suffix ZKER against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your specific manufacturing process. Cross-reference the datasheet revision date to confirm technical parameters match your design constraints before finalizing procurement orders.

Selection Notes

Select this component when designing systems that require 32-bit parallel data latching at 3.3-V logic levels. The ABT technology offers a balance of speed and power efficiency compared to standard CMOS alternatives. Consider the 3-state output capability if bus sharing is required in the circuit topology. Verify operating temperature ranges align with the intended environmental conditions of the final assembly.

Part Context

This component belongs to the SN74ALVTH series of advanced low-voltage TTL-compatible logic devices. The ALVTH family is characterized by its ability to interface between different voltage domains while maintaining high performance. As a 32-bit latch, it serves as a critical interface element in modern digital electronics, bridging microprocessors with peripheral memory and I/O devices.

Replacement Considerations

SN74ALVTH32373PW: A similar 32-bit latch in a TSSOP package. SN74ALVTH32373DWR: An alternative version in a SOIC package. Verify pinout compatibility and electrical characteristics before substituting.