SN74LVT16543DGGR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT16543DGGR is a 16-bit registered transceiver from the LVT logic family, 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 an SSOP-56 package and supports LVTTL input and output levels. Key electrical parameters include a propagation delay of 5.8 ns, a low-level output current of 64 mA, and a high-level output current of -32 mA. It functions as a latched transceiver with two internal circuits and sixteen channels, operating reliably between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit data registration capability for bus applications
• Features three-state outputs for efficient bus line management
• Supports non-inverting signal transmission with latch functionality

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory buffer systems
• Clock driver circuits requiring data registration
• Control signal buffering in industrial environments

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DGGR' indicates the tape-and-reel packaging variant distinct from tube-packaged versions like 'DLG4'. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure the SSOP-56 footprint matches your PCB design constraints before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when 16-bit data latching is required alongside bus driving capabilities. It is suitable for designs needing 3.3 V operation with robust drive strength. Consider the SSOP-56 package size relative to available board space. Verify compatibility with LVTTL logic levels used in the system interface.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT16543 series of 16-bit registered transceivers. It is designed for high-speed data transfer applications where signal integrity and timing precision are critical. The LVT family ensures compatibility with standard 3.3 V logic systems while providing improved performance over older generations.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LVT16543DLG4 serves as a direct functional equivalent but differs in packaging format. Verify pinout compatibility and ensure the alternative package fits the existing mechanical constraints.