DiodesZetex Non-Inverting Schmitt Trigger Input 3 State Buffer, 5-Pin SOT-353, 74AHC Logic Family, 74AHC1G125SE-7

DiodesZetex 74AHC1G125SE-7 is a high-performance non-inverting Schmitt trigger input logic buffer designed for digital signal conditioning. This device belongs to the 74AHC logic family and is packaged in a compact 5-pin SOT-353 surface mount package, making it ideal for modern electronics requiring space-efficient solutions.

The buffer provides a single channel with a three-state output, enabling flexible logic interfacing and bus systems. The Schmitt trigger input ensures clean transitions even with slow or noisy input signals, improving signal integrity in complex circuits.

Operating voltage ranges from 2V to 5.5V, accommodating a wide range of power supplies common in industrial and commercial applications. The device supports a broad temperature range from -40°C up to 125°C, ensuring reliable operation in harsh environments such as automotive, industrial automation, and embedded systems.

The physical dimensions of the chip are optimized for minimal PCB footprint, with a length of 2.2mm and a height of 1mm. Its low supply current of just 40μA contributes to energy-efficient designs, critical in battery-powered or low-power electronics.

The device features a maximum high-level output current of -8mA and a low-level output current of 8mA, which allow it to drive subsequent logic stages effectively. The 3-state output can be used to connect multiple devices to a common bus line without interference.

Non-inverting buffer with Schmitt trigger input for noise immunity. Single channel with 3-state output capability. Wide voltage supply range: 2V to 5.5V. Compact SOT-353 surface mount package. Wide operating temperature from -40°C to 125°C.

Low quiescent current of 40μA for power-efficient designs. Robust output drive currents for reliable signal transmission.

This logic buffer IC is suitable for various industrial, automotive, and commercial electronic applications that require reliable signal buffering with noise immunity and efficient space utilization. It is ideal for use in digital circuits requiring stable logic level translation and bus sharing.

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