SN74LVC543ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC543ADW is a non-inverting octal bus transceiver from the Texas Instruments LVC logic family, designed for 1.65-V to 3.6-V VCC operation. It features three-state outputs and operates within a temperature range of -40°C to +85°C. The device utilizes a 24-pin SOIC package and supports LVTTL input and output levels. Key electrical parameters include a propagation delay of 8 ns, with low-level and high-level output currents of 24 mA and -24 mA respectively.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission across eight channels with registered functionality
• Supports low-voltage CMOS technology for efficient power consumption
• Features three-state outputs to facilitate bus-oriented connections

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile systems requiring low-power data transfer
• Consumer electronics utilizing 3.3V logic interfaces
• Computing products needing octal bus transceivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the SOIC-24 package and tape/reel or tube availability as required by your assembly process. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure voltage levels match system requirements between 1.65 V and 3.6 V.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal, non-inverting transceiver with registered inputs is required for low-voltage applications. Compare against the SN74LVC541 if inverting buffers are needed instead. Consider the SN74ABT543A series if higher drive current and 5V operation are necessary for the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC543A series of octal bus transceivers. It is distinct from the SN74LVC541 which offers inverting buffers. The LVC family focuses on low-voltage performance, differentiating it from the ABT or LVTH families which support higher voltages or different speed characteristics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC543APWR (Same logic, TSSOP-24 package)

Buffers, Drivers, Receivers, Transceivers FAQ

Is the SN74LVC543ADW inverting or non-inverting?

It is a non-inverting transceiver.

What is the operating voltage range?

The device operates from 1.65 V to 3.6 V.