74AUP1G19GS,132

Overview

The Nexperia 74AUP1G19GS,132 is a low-power 1-to-2 decoder/demultiplexer housed in an XSON6 (SOT1202) package. It features Schmitt-trigger inputs and buffers data from input A to outputs 1Y and 2Y when the active LOW enable (E) signal is asserted. The device operates on a single supply voltage ranging from 0.8 V to 3.6 V. Static power consumption is limited to a maximum of 0.9 µA across the operating temperature range of -40 °C to +125 °C.

Feature Summary

• Includes IOFF circuitry that disables outputs during partial power-down mode to prevent damaging backflow currents.
• Schmitt-trigger action at all inputs provides tolerance for slower input rise and fall times.
• Overvoltage tolerant inputs allow operation with signals up to 3.6 V regardless of the supply voltage level.

Applications

• Partial power-down applications requiring protection against backflow current
• Signal routing in systems with slow input transition rates
• Low-power logic decoding circuits

Procurement Notes

Verify the specific SOT1202 package designation matches the required footprint. Confirm the suffix indicates standard tape-and-reel packaging. Ensure the component meets RoHS3 compliance requirements for the target assembly process. Validate that the ordering code corresponds to the correct revision of the product data sheet.

Selection Notes

Select this component for designs requiring a single-channel demultiplexer with high noise immunity. The wide supply voltage range supports various low-voltage logic families. Verify that the output drive capabilities meet the load requirements. Consider the thermal derating characteristics if operating near the upper temperature limits.

Part Context

This part belongs to the 74AUP series of ultra-low-power CMOS logic devices. The GS suffix identifies the XSON6 package variant (SOT1202). It shares functional compatibility with other 74AUP1G19 package options such as GM and GN, differing only in physical dimensions and terminal configurations.

Replacement Considerations

Direct substitutes include other package variants of the same function: 74AUP1G19GM,132 and 74AUP1G19GN,132. These parts share identical electrical specifications but utilize different footprints (SOT886 and SOT1115 respectively).