74AC125SJX

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74AC125SJX is a bus driver belonging to the AC series. It features four independent functions, each handling one bit of data with true output polarity. The device utilizes CMOS technology and is housed in a PDSO14 package measuring 5.30 mm in width. It operates within a temperature range of -40 °C to 85 °C. The component is lead-free and RoHS compliant.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent single-bit bus drivers with true output polarity
• Features three-state outputs controlled by low-level enable signals
• Utilizes CMOS technology for efficient power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and microprocessor systems
• Clock buffering and distribution circuits
• High-speed data transmission line driving

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation on the component marking against Rochester Electronics documentation, as they distribute this part. Confirm the SOP-14 package dimensions and lead-free status match the specific order requirements. Ensure the AC series logic family specifications align with the target circuit design before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring four-channel bus drivers with high-speed CMOS performance. The AC series offers faster switching speeds compared to standard LS or HC families while maintaining lower power dissipation than AS series devices. Verify voltage supply compatibility and thermal operating limits for the intended application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This component is part of the widely used 74AC logic family, known for high-speed operation and low power consumption. It serves as a buffer or line driver in digital circuits. The SJX suffix indicates a specific tape-and-reel packaging format suitable for automated surface-mount assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the 74ACT125SJX for ACT series applications and the MM74HC125N for HC series equivalents. Verify pinout compatibility and electrical characteristics such as propagation delay and drive current when substituting.