74AUP1Z125GF,132

Overview

The 74AUP1Z125GF,132 is a single buffer/line driver with 3-state output manufactured by Nexperia USA Inc. It operates within a supply voltage range of 0.8 V to 3.6 V and supports an output current of 4 mA for both high and low states. The device features Schmitt-trigger inputs for noise immunity and includes I_OFF circuitry to prevent backflow current during partial power-down modes. It is housed in a 6-XSON (SOT891) surface-mount package and is rated for operation between -40°C and +125°C.

Feature Summary

• Provides non-inverting buffering with 3-state output control
• Schmitt-trigger action ensures tolerance for slow input rise and fall times
• I_OFF circuitry disables outputs to prevent damaging backflow current when powered down

Applications

• Partial power-down mode applications requiring isolation
• Driving loads on buses or transmission lines
• Level shifting between different voltage domains

Procurement Notes

Verify the specific suffix GF,132 against the manufacturer's latest datasheet to confirm the 6-XSON package type and tape-and-reel orientation. Confirm RoHS3 compliance status directly from official documentation before procurement. Ensure design compatibility with the specified operating temperature range and electrical characteristics.

Selection Notes

Select this component for designs requiring a single-channel buffer with tri-state capability and low power consumption. The inclusion of Schmitt triggers makes it suitable for noisy environments or signals with slow transitions. Verify that the 0.8 V to 3.6 V supply range aligns with the system's power rails and that the 4 mA drive strength meets load requirements.

Part Context

This part belongs to the Nexperia 74AUP series of ultra-low-power CMOS logic devices. The AUP family is designed for applications demanding minimal static and dynamic power dissipation across a wide voltage range. The 74AUP1Z125 specifically denotes a single buffer with 3-state outputs, distinguishing it from standard buffers without tri-state functionality.

Replacement Considerations

Cross-reference with other manufacturers' single 3-state buffers in 6-pin packages. Verify pinout compatibility and electrical specifications such as propagation delay and output drive current. Ensure any substitute also supports the required I_OFF functionality if partial power-down is critical.