74AUP1G02GX,125

Overview

The Nexperia 74AUP1G02GX,125 is a single 2-input NOR gate in the AUP logic family. It operates within a supply voltage range of 0.8 V to 3.6 V and supports an ambient temperature range from -40 °C to +125 °C. The device utilizes Schmitt-trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. It is housed in an X2SON5 package (SOT1226-3) with dimensions of 0.8 mm x 0.8 mm x 0.32 mm.

Feature Summary

• Schmitt-trigger action at all inputs provides tolerance for slower input rise and fall times.
• IOFF circuitry disables the output during power-down to prevent damaging backflow current.
• CMOS technology ensures very low static and dynamic power consumption across the entire supply voltage range.

Applications

• Partial power-down mode operation
• Low-power digital logic circuits
• Noise-immune signal processing

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a single 2-input NOR function is required in ultra-low power designs. The X2SON5 package offers a compact footprint suitable for space-constrained PCB layouts. Ensure the design accommodates the specified operating temperature range and supply voltage limits defined in the datasheet.

Part Context

This part belongs to the 74AUP series of low-power CMOS logic devices. The 'GX' designation specifically identifies the X2SON5 package variant (SOT1226-3). The ',125' suffix indicates the standard tape and reel packaging configuration used for automated surface-mount assembly processes.

Replacement Considerations

Check for other packages within the same 74AUP1G02 family, such as TSSOP5 or XSON6 variants, if pin compatibility or thermal requirements differ. Verify that any substitute maintains the same logic function and electrical characteristics.

FAQ

What is the purpose of the IOFF circuitry in this device?

The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current through the device.

Does this device have Schmitt-trigger inputs?

Yes, the 74AUP1G02 features Schmitt-trigger action at all inputs, making it tolerant of slower input rise and fall times.