74AHCT1G125GW,125

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHCT1G125GW,125 is a single non-inverting buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V and utilizes TTL input switching levels. The device provides overvoltage tolerant inputs up to 5.5 V, allowing use in mixed-voltage environments. It is housed in a 5-TSSOP (SOT353-1) package with a body width of 1.25 mm. The component supports an ambient operating temperature range from -40 °C to +125 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides one non-inverting buffer/line driver with three-state output controlled by the OE pin.
• Features overvoltage tolerant inputs capable of handling signals up to 5.5 V while powered at lower voltages.
• Ensures high noise immunity and balanced propagation delays for reliable signal transmission.
• Includes ESD protection exceeding 2000 V per HBM and 1000 V per CDM standards.

Buffers, Drivers, Receivers, Transceivers Applications

• Translating signals between mixed voltage logic environments
• Driving bus lines with controlled impedance
• Isolating data paths via three-state control

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix '125' corresponds to the TSSOP5 plastic thin shrink small outline package (SOT353-1). Confirm that the required temperature grade matches the -40 °C to +125 °C specification listed in the datasheet. Ensure design compatibility with the 4.5 V to 5.5 V supply voltage range and TTL input thresholds before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel, non-inverting buffer with three-state capability is required for 5 V logic systems. The AHCT variant specifically requires TTL-compatible input levels. Consider the 5-TSSOP package dimensions if board space is constrained. Verify that the application does not require automotive qualification, as standard versions lack AEC-Q100 certification.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74AHCT1G series of single-gate logic devices. It shares functional similarities with the 74AHC1G125 but differs in input threshold requirements, utilizing TTL levels instead of CMOS levels. The GW suffix identifies the specific SOT353-1 surface-mount package configuration used in compact electronic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include the 74AHCT1G125GV,125 (SC-74A package) and the 74AHCT1G125GM,132 (XSON6 package), which maintain identical electrical characteristics but differ in physical footprint.