SN74LVT16543DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT16543DL is a 16-bit registered bus transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and utilizes the LVT logic series. The device features two circuits, each handling eight bits, with non-inverting polarity and three-state outputs. It is housed in a 56-pin SSOP package designed for surface mount installation. Key electrical specifications 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. The component supports LVTTL input and output levels and functions as a latched transceiver.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit data transfer capability through integrated registration for stable signal holding.
• Supports bidirectional data flow between buses using three-state output drivers.
• Enables level translation between different voltage domains via compatible input and output thresholds.

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory mapping systems requiring registered data buffering.
• Clock distribution networks needing precise signal timing control.
• Complex digital logic interfaces involving multiple data buses.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel options. Ensure the selected variant matches the required operating temperature range and voltage specifications for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require 16-bit wide data paths with registered outputs at 3.3 V logic levels. Consider the SSOP-56 footprint constraints and the need for high drive strength in bus applications.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT16543 family of registered bus transceivers. It is distinct from unregistered variants like the SN74LVT16244 and offers higher integration density compared to 8-bit counterparts. The device serves as a critical interface element in complex digital architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT16543DLR