SN74ALVCH16543DLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH16543DLR is a 16-bit registered transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and features three-state outputs. The device utilizes the ALVCH logic series, providing low dynamic power consumption and high-speed performance with propagation delays typically around 4.8 ns at 3.3 V. Packaged in a 56-pin BSSOP (0.295 inch width) surface-mount format, it supports an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit data registration capability for bus holding applications
• Features three-state outputs to facilitate direct system bus interconnection
• Designed for low-voltage operation compatible with 3.3 V systems

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory mapping
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized channels. Confirm package integrity and pin alignment against the 56-BSSOP specification. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Cross-reference datasheet revisions to confirm electrical characteristics match design specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when 16-bit data latching and bidirectional transfer are required in 3.3 V environments. Compare propagation delay and output drive strength against alternative ALVCH variants. Verify that the 56-pin SSOP footprint aligns with existing PCB layout constraints and thermal management strategies.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74ALVCH16xx series of advanced low-voltage CMOS logic devices. These components are engineered for high-speed digital applications requiring low power dissipation. The specific model integrates register functionality to stabilize data on buses during transitions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH16543DLR is documented as a similar substitute.