SN74ALVCH32501KR

Overview

The SN74ALVCH32501KR is a universal bus transceiver from Texas Instruments' ALVCH series. It features 36 channels and operates within a supply voltage range of 1.65 V to 3.6 V. The device provides a propagation delay of 5.6 ns and supports output currents of ±24 mA. It utilizes a 114-pin BGA-Microstar package and functions across an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides 36-bit bidirectional data transmission capability
• Features three-state outputs for efficient bus management
• Operates with low power consumption CMOS technology

Applications

• High-speed data bus interfaces
• Memory bus architectures
• General-purpose universal bus applications

Procurement Notes

Verify the specific suffix 'KR' against the manufacturer's current production status, as related variants may be discontinued or obsolete. Confirm package availability and moisture sensitivity levels prior to integration. Ensure compatibility with existing board layouts requiring the 114-pin BGA-Microstar footprint.

Selection Notes

Select this component for designs requiring high-density 36-bit bus interfacing in compact form factors. The ALVCH series offers optimized performance for low-voltage systems. Verify that the required drive strength and speed meet system timing constraints before finalizing the design choice.

Part Context

This part belongs to the SN74ALVCH32501 family of universal bus transceivers. It is designed to replace older logic families while providing improved speed and lower power consumption. The device integrates multiple drivers into a single package to reduce board space requirements.

Replacement Considerations

Check for direct pin-compatible substitutes within the same ALVCH family. Verify if alternative packages such as ZKFR are available if the KR variant is unavailable.