74AHCT125PW,112

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHCT125PW,112 is a quad buffer and line driver featuring three-state outputs controlled by active LOW output enable inputs (nOE). It operates within a supply voltage range of 4.5 V to 5.5 V and utilizes TTL input levels. The device provides balanced propagation delays with Schmitt-trigger action on all inputs for improved noise immunity. It is housed in a TSSOP14 package (SOT402-1) and supports an operating temperature range from -40 °C to +125 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Quad buffer/line driver with three-state outputs controlled by active LOW enable inputs
• TTL-compatible input levels ensuring compatibility with standard logic families
• Schmitt-trigger action on all inputs for enhanced noise immunity
• Overvoltage tolerant inputs allowing operation in mixed-voltage environments

Buffers, Drivers, Receivers, Transceivers Applications

• Data bus buffering and isolation
• Line driving for signal integrity maintenance
• Voltage translation between different logic domains
• Mixed voltage system interconnects

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status and environmental declarations against current regulatory requirements. Ensure the component meets the specified industrial temperature range for the intended application environment. Cross-reference datasheet revision numbers to guarantee accurate electrical specifications during design validation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when TTL-level interface compatibility is required alongside high-speed buffering capabilities. The wide operating temperature range makes it suitable for industrial applications. Verify that the load capacitance and supply voltage conditions align with the dynamic characteristics defined in the datasheet to ensure timing performance meets system requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AHC/AHCT logic family, designed for high-speed CMOS applications. The AHCT series specifically bridges CMOS technology with TTL input standards. It serves as a fundamental building block for digital systems requiring reliable data transmission and signal conditioning across various electronic devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible replacements include other 74AHCT125 variants from Nexperia such as the SO14 package version (74AHCT125D) or DHVQFN14 package version (74AHCT125BQ), provided pinout compatibility is maintained.