SN74ALVCH16271DGGR

Overview

The SN74ALVCH16271DGGR is a universal bus function integrated circuit manufactured by Texas Instruments. It operates as a multiplexed bus exchanger supporting data widths from 12 to 24 bits. The device utilizes the ALVCH logic series and functions within a supply voltage range of 1.65 V to 3.6 V. It features low on-resistance for efficient signal transmission and includes three-state outputs. The component is housed in a 56-TFSOP package with dimensions of 0.240 inches (6.10 mm) width. It supports surface mount installation and operates reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

• Multiplexed bus exchange functionality enabling flexible routing between multiple buses
• Low ON-resistance characteristics ensuring minimal signal degradation during transmission
• Three-state output configuration allowing safe connection to shared data lines

Applications

• High-density memory systems requiring multi-bus arbitration
• Data acquisition architectures utilizing wide data paths
• Industrial control systems managing complex peripheral interfaces

Procurement Notes

Verify the specific suffix DGGR confirms the TSSOP-56 reel packaging format. Ensure the order matches the exact alphanumeric designation to guarantee compatibility with the intended board layout. Confirm RoHS compliance status aligns with current manufacturing standards before finalizing procurement documentation.

Selection Notes

Select this component when designing systems requiring bidirectional data transfer across multiple bus segments. The 12-to-24-bit configurable width offers flexibility for varying data path requirements. Consider the ALVCH series benefits for applications demanding low power consumption alongside high-speed performance capabilities.

Part Context

This part belongs to the Texas Instruments SN74ALVCH16 family, designed for advanced low-voltage CMOS applications. The ALVCH series provides enhanced performance over standard logic families while maintaining compatibility. The 16271 variant specifically addresses needs for multiplexed bus exchanging in compact form factors.

Replacement Considerations

Check for SN74ALVCH16271DGGRE4 or SN74ALVCH16271DGGRG4 as potential equivalents. Verify pinout and electrical specifications match exactly before substitution.