SN74LV541ATPWT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV541ATPWT is an octal buffer and line driver manufactured by Texas Instruments, belonging to the LV logic series. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 2 V to 5.5 V, drawing a maximum static current of 20 uA. It supports high-level output currents of -16 mA and low-level output currents of 16 mA. Propagation delays are specified as 15.9 ns at 2.5 V, 10.5 ns at 3.3 V, and 7 ns at 5 V. The component functions reliably across an operating temperature range from -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and driving capabilities with non-inverting signal paths for data transmission applications.
• Integrates three-state outputs to facilitate bus-oriented communications and system isolation.
• Utilizes advanced CMOS technology to achieve low power consumption while maintaining robust drive strength.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented communications systems requiring signal buffering.
• Memory module addressing and data line drivers.
• Clock distribution networks for digital circuits.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific tape-and-reel packaging configuration and manufacturer lot codes upon receipt. Confirm RoHS compliance status and moisture sensitivity level ratings against current project requirements. Ensure the ordering suffix matches the exact pin pitch and body width specifications required for the target PCB footprint design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is required for low-voltage digital interfaces. Consider the propagation delay characteristics relative to the system clock speed. Evaluate the thermal performance within the -40°C to +125°C range for industrial or automotive environments. Compare drive current capabilities against load requirements to ensure signal integrity.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV541A family of octal buffers and drivers. It shares functional similarities with other devices in the LV series but differs in package type and specific electrical parameters. The TPWT suffix indicates a specific tape-and-reel variant of the TSSOP-20 package, distinguishing it from tube-packaged versions like the ADW or APWR alternatives.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers include SN74LV541ADBR, SN74LV541APWR, and SN74LV541ATDBR. Verify pin compatibility and electrical specifications before substitution.