SN74ALS541-1NSRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS541-1NSRE4 is an octal buffer and line driver from the Texas Instruments ALS logic family. It features eight non-inverting inputs with three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5V to 5.5V. Key electrical parameters include a propagation delay of 14ns, high-level output current of -15mA, and low-level output current of 48mA. It functions within a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering for data lines with non-inverting logic functionality.
• Features three-state outputs allowing direct connection to bus-oriented systems.
• Dual output enable controls facilitate flexible system integration.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer controllers
• Line drivers for signal transmission

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the E4 suffix to confirm lead-free compliance and RoHS status. Ensure the ordering code matches the specific tape-and-reel packaging variant required for automated assembly processes. Cross-reference the manufacturer datasheet for any recent product change notifications regarding pinout or electrical specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state capability. The ALS series offers improved speed and power consumption compared to standard TTL. Verify that the load capacitance requirements do not exceed the specified limits for the desired operating frequency. Confirm the package width and thermal characteristics suit the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74ALS541 series of octal buffers. It is functionally similar to the SN74ALS541 but includes the E4 suffix indicating environmental compliance. It serves as a digital interface element in logic circuits, distinct from the inverting SN74ALS540 variant.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALS541NSR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the polarity of the SN74ALS541-1NSRE4?

The device is non-inverting, meaning the output state follows the input state directly.

How many channels does this buffer contain?

It contains eight independent channels, providing octal buffering capabilities.