M74HC125BI (74HC125BI) Quad Bus Buffer IC – STMicroelectronics

MPN:74HC125BI

The M74HC125BI is a high-speed CMOS quad bus buffer with 3-state outputs, designed for use in data buses, signal isolation, and line driving applications. Each buffer can be independently enabled, allowing flexible control of multiple digital signals on a shared bus.

With low power consumption, high noise immunity, and TTL-compatible inputs, this IC is widely used in microcontroller interfacing, digital systems, and communication circuits.