SN74LVCH16646ADLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH16646ADLR is a 16-bit registered bus transceiver manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device includes registers that allow for the selection between real-time or registered data transmission on the A or B buses. It utilizes an SSOP-56 package and supports bidirectional data flow with independent control capabilities.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports selectable real-time or registered data transmission via internal latches
• Provides high-drive three-state outputs for reliable signal integrity
• Enables bidirectional data transfer between two independent buses

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory buffer applications
• Clock driver circuits requiring registered output
• Bus-oriented architectural systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' against the manufacturer datasheet to confirm voltage and speed characteristics, as variations exist within the family. Ensure the SSOP-56 package matches the target PCB footprint. Confirm RoHS compliance status through official documentation before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit width is required with integrated storage for timing alignment. The LVCH series offers compatibility with 3.3V logic while maintaining performance suitable for moderate-speed interfaces. Consider the SSOP-56 package constraints regarding thermal dissipation and board space availability during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCH16646 family of registered bus transceivers from Texas Instruments. It is designed for 3.3V applications, distinguishing it from higher voltage counterparts. The device integrates both transceiver and register functions into a single 56-pin package for compact system designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVCH16646DLR or SN74LVCH16646APWR as potential alternatives based on package and suffix requirements. Verify electrical parameters and pinout compatibility before substitution.