74AUP2G157GT,115

Overview

The Nexperia 74AUP2G157GT,115 is a single low-power 2-input multiplexer housed in an XSON8 package (SOT833-1). It selects data from two inputs (I0, I1) based on a common select input (S), providing true and complement outputs. The device operates within a supply voltage range of 0.8 V to 3.6 V. Propagation delay ranges from 1.0 ns to 21.6 ns depending on load capacitance and voltage. It features Schmitt trigger inputs for noise tolerance and IOFF circuitry for partial power-down applications.

Feature Summary

• Provides dual true and complement outputs selected by a common control signal
• Incorporates IOFF circuitry to prevent backflow current during partial power-down
• Features Schmitt trigger inputs to tolerate slow rise and fall times across the full voltage range

Applications

• Data routing in portable battery-powered devices
• Signal selection in embedded systems requiring low static power
• Level shifting interfaces with tolerant inputs up to 3.6 V

Procurement Notes

Verify the specific ordering suffix matches the required package variant, as the GT designation corresponds to the XSON8 form factor. Confirm that the component status aligns with project longevity requirements, noting that availability may vary by region. Ensure design-in documentation references the correct revision level of the product data sheet for accurate electrical specifications.

Selection Notes

Select this component when a single-channel 2-to-1 multiplexing function is required in space-constrained designs. The XSON8 package offers a compact footprint suitable for high-density PCB layouts. Consider the wide operating temperature range and low leakage characteristics if the application involves variable thermal environments or strict power budget constraints.

Part Context

This part belongs to the 74AUP logic family, characterized by ultra-low power consumption and operation down to 0.8 V. The AUP series is designed for applications requiring reduced energy usage while maintaining compatibility with standard CMOS logic levels. The GT suffix specifically identifies the leadless XSON8 package option within this product line.

Replacement Considerations

Direct functional equivalents include other 74AUP2G157 variants such as 74AUP2G157DC or 74AUP2G157GN, provided the package type difference is accommodated in the layout. Cross-referencing pinouts and electrical limits is essential when substituting packages.