74AUP1G158GF,132

Overview

The 74AUP1G158GF,132 is a low-power single 2-input inverting multiplexer from the Nexperia 74AUP series. It operates within a supply voltage range of 0.8 V to 3.6 V and supports an ambient temperature range of -40 °C to +125 °C. The device features Schmitt-trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. Propagation delay ranges from 1.2 ns to 5.8 ns depending on load capacitance and voltage. It utilizes a 6-terminal XSON package.

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 construction ensures very low static and dynamic power consumption across the entire supply voltage range.

Applications

• Partial power-down mode operation
• Signal routing in low-voltage digital systems
• Data selection with slow input transitions

Procurement Notes

Verify that the specific GF suffix corresponds to the XSON6 (SOT891) package variant as defined in the manufacturer's ordering information. Confirm the revision level of the product data sheet matches the required specifications for your design. Ensure compliance with the specified operating temperature and voltage limits during integration.

Selection Notes

Select this component when a single-channel inverting multiplexer with Schmitt-trigger inputs is required. It is suitable for designs needing low power dissipation and protection against backflow currents during power-down states. Consider the propagation delay characteristics relative to the system clock speed and load capacitance requirements.

Part Context

This part belongs to the 74AUP family of high-speed, low-power CMOS logic devices manufactured by Nexperia. The 74AUP1G158 specifically functions as a 2-input multiplexer. The GF suffix indicates the XSON6 package type, which was removed from the standard ordering list in later revisions but remains a valid historical identifier for this physical form factor.

Replacement Considerations

Revision 6 of the datasheet explicitly removes the type number 74AUP1G158GF from the ordering information table. Designers should verify if alternative packages such as SOT886 or SOT1115 are acceptable substitutes for the same logical function.

FAQ

Does the 74AUP1G158GF,132 support partial power-down?

Yes, the device includes IOFF circuitry that disables the output to prevent damaging backflow current when the device is powered down.

What is the input characteristic of the 74AUP1G158?

All inputs feature Schmitt-trigger action, making the circuit tolerant of slower input rise and fall times.