74ABT541CSJ

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT541CSJ is an octal buffer and line driver featuring non-inverting logic with three-state outputs. It operates within a supply voltage range of +4.5V to +5.5V. The device provides high drive capability, supporting output sink currents up to 64mA and source currents up to 32mA. Propagation delays are guaranteed at a maximum of 3.6ns under standard conditions (CL=50pF). It utilizes a 20-lead Small Outline Package (SOP) with EIAJ TYPE II dimensions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• High-drive output capability with 64mA sink and 32mA source current ratings
• Guaranteed simultaneous switching specifications for multiple outputs
• Nondestructive hot-insertion capability during power-up and power-down cycles
• Disable time is less than enable time to prevent bus contention

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitter/receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package designation M20D corresponds to the required SOP footprint. Confirm that the operating environment remains within the recommended ambient temperature range of -40°C to +85°C. Ensure supply voltage stability between +4.5V and +5.5V to maintain specified electrical characteristics. Check datasheet revisions for any updates regarding absolute maximum ratings or testing conditions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data transmission requires robust drive strength for long traces or heavy capacitive loads. The ABT technology offers faster performance compared to standard CMOS families while maintaining compatibility with TTL input levels. Consider the flow-through pinout configuration if PCB layout efficiency is a priority over other form factors.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which combines the speed of Bipolar Transistor-Transistor Logic (BTL) with the low power consumption of CMOS technology. It serves as a high-performance alternative to older logic families in digital systems requiring fast switching speeds and reliable signal integrity across various industrial applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74ABT541BDBR from Texas Instruments and 74ABT541CSCX from Fairchild Semiconductor. Verify pinout compatibility and electrical parameter alignment before implementation.