74AHCT1G32GW,125

Overview

The Nexperia 74AHCT1G32GW,125 is a single 2-input OR gate housed in a TSSOP5 (SOT353-1) package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an input voltage up to 5.5 V. The device features TTL-level input thresholds with a maximum propagation delay of 7.9 ns at 5 V with a 50 pF load. It provides symmetrical output impedance and high noise immunity.

Feature Summary

• Overvoltage tolerant inputs allow operation in mixed voltage environments
• CMOS low power dissipation characteristics
• ESD protection exceeds 2000 V per Human Body Model standards

Applications

• Translators in mixed voltage environments
• General purpose logic applications
• Signal routing circuits

Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status for the manufacturing date code. Ensure the component meets the specified temperature range requirements for the intended application environment before finalizing procurement orders.

Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS performance levels. The AHCT series bridges the gap between older TTL logic families and modern CMOS technologies. Verify that the 5.5 V maximum input tolerance aligns with the source signal levels in the target circuit design.

Part Context

This part belongs to the Nexperia 74AHC_AHCT1G32 family of single 2-input OR gates. The family includes variants such as the 74AHC1G32 for CMOS inputs and other packages like SC-74A and XSON5. All variants share the same logical function but differ in input threshold specifications and physical footprint dimensions.

Replacement Considerations

Direct functional substitutes include the 74AHCT1G32GV,125 which utilizes the SC-74A package instead of TSSOP.