74ABT2541CSC

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT2541CSC is an octal buffer and line driver belonging to the ABT logic series. It features non-inverting outputs with integrated 25/58 ohm series resistors designed to reduce signal ringing. The device operates within a supply voltage range of 4.5V to 5.5V and supports a maximum toggle frequency of 100 MHz. It utilizes a 20-lead Small Outline Integrated Circuit (SOIC) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated output series resistors eliminate external components and minimize signal ringing
• High impedance glitch-free bus loading during power-up and power-down cycles
• Nondestructive hot insertion capability for safe system operation
• Disable time is less than enable time to prevent bus contention

Buffers, Drivers, Receivers, Transceivers Applications

• Driving capacitive inputs of MOS memory drivers
• Address drivers in digital systems
• Clock drivers for timing applications
• Bus-oriented transmitters and receivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering code suffix against the manufacturer's documentation to confirm the exact package type, as multiple variants exist. Confirm RoHS compliance status and check for tape and reel availability if required by assembly processes. Ensure the component meets JEDEC standards for the selected package format.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when driving high-capacitance loads without adding external series resistance. The internal resistors simplify PCB layout and improve signal integrity. Verify that the operating temperature range and supply voltage requirements align with the target application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is functionally identical to the Fairchild Semiconductor ABT541. It belongs to the broader family of octal buffers and line drivers designed for high-speed data transmission. The ABT series provides improved switching speeds compared to standard logic families while maintaining compatibility with existing system architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT541 is a functionally equivalent alternative part number.