74AUP1G19GN,132

Overview

The Nexperia 74AUP1G19GN,132 is a low-power 1-to-2 decoder/demultiplexer housed in an XSON6 (SOT1115) package. It operates on a single supply voltage ranging from 0.8 V to 3.6 V and buffers data input A to outputs 1Y and 2Y when the active LOW enable E is asserted. The device features Schmitt-trigger inputs for noise tolerance and IOFF circuitry for partial power-down protection. Static supply current is limited to 0.9 µA maximum at 25 °C. Propagation delay ranges from 1.3 ns to 4.7 ns depending on load capacitance and voltage.

Feature Summary

• Provides 1-to-2 decoding with true and complement outputs controlled by an active LOW enable signal
• Incorporates IOFF circuitry to prevent backflow current during partial power-down states
• Features Schmitt-trigger action on all inputs to tolerate slow rise and fall times
• Ensures high noise immunity and low static power consumption across the full operating voltage range

Applications

• Partial power-down applications requiring backflow current prevention
• Low-voltage digital logic buffering and signal routing
• Decoder and demultiplexer functions in portable electronic devices
• Signal switching in battery-operated systems

Procurement Notes

Verify the specific ordering suffix '132' corresponds to the required tape-and-reel packaging format before procurement. Confirm that the SOT1115 package variant matches your PCB footprint requirements. Ensure the component status remains active as specifications may change. Cross-reference the manufacturer's latest datasheet revision to validate electrical characteristics against your design constraints.

Selection Notes

Select this component for designs requiring minimal static power dissipation and operation within the 0.8 V to 3.6 V supply range. The XSON6 package is suitable for space-constrained surface-mount layouts. Consider the propagation delay variations under different load capacitances and temperature conditions. Verify compatibility with system voltage levels given the Schmitt-trigger input thresholds.

Part Context

This part belongs to the 74AUP1G series of ultra-low-power CMOS logic devices manufactured by Nexperia. The series is designed for applications demanding reduced power consumption while maintaining performance at low supply voltages. The GN suffix specifically denotes the XSON6 package type, distinguishing it from other physical form factors available within the same logical family.

Replacement Considerations

Check for alternative packages such as GM or GS if the SOT1115 footprint is unavailable. Verify functional equivalence with other 1-of-2 decoders in the 74AUP or 74LVC families, ensuring voltage ranges and pin configurations align.