74AUP1G18GW,125

Overview

The Nexperia 74AUP1G18GW,125 is a low-power 1-of-2 demultiplexer with 3-state deselected outputs. 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 features Schmitt-trigger inputs for noise tolerance and includes IOFF circuitry for partial power-down applications. Static power consumption is specified at a maximum of 0.9 μA across the operating voltage range.

Feature Summary

• Provides 1-to-2 demultiplexing functionality with three-state output control
• Incorporates IOFF circuitry to prevent backflow current during power-down states
• Features Schmitt-trigger inputs to ensure signal integrity with slow rise and fall times
• Delivers high noise immunity and low overshoot characteristics

Applications

• Partial power-down system architectures requiring bus isolation
• Low-voltage digital signal routing in portable electronics
• Data distribution networks utilizing 3-state deselected outputs

Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the AUP1G18 series is available in multiple configurations including TSSOP6 and various XSON packages. Confirm that the component meets the necessary environmental compliance standards for your target market. Ensure that the selected variant aligns with your board layout constraints regarding lead-free and halogen-free requirements.

Selection Notes

Select this component when designing systems that require low static power dissipation combined with robust noise immunity. The inclusion of IOFF circuitry makes it suitable for applications where devices must be isolated during power-down phases to prevent damaging backflow currents. Verify that the input voltage levels remain compatible with the 3.6 V overvoltage tolerant specification.

Part Context

This device belongs to the Nexperia 74AUP logic family, which is engineered for ultra-low power consumption and high-speed operation across wide supply voltage ranges. The AUP series utilizes advanced CMOS technology to achieve performance metrics comparable to faster logic families while maintaining significantly lower energy usage, making it ideal for battery-powered and space-constrained electronic designs.

Replacement Considerations

Direct substitutes include other 74AUP1G18 variants such as 74AUP1G18GM, 74AUP1G18GN, or 74AUP1G18GS, provided they match the required package outline and thermal specifications.