74AUP1T34GW,125

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AUP1T34GW,125 is a single dual supply translating buffer in a TSSOP5 package. It features independent VCC(A) and VCC(Y) power domains ranging from 1.1 V to 3.6 V. The device provides Schmitt-trigger inputs for noise immunity and includes IOFF circuitry for partial power-down protection. Static supply current (ICC) is limited to 0.9 µA maximum at 25 °C and 1.4 µA at 125 °C. Propagation delay ranges from approximately 2 ns to 33 ns depending on load capacitance and voltage levels.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual-supply architecture with independent VCC(A) and VCC(Y) domains
• Schmitt-trigger action ensures tolerance of slow input transitions
• IOFF circuitry prevents backflow current during partial power-down
• High noise immunity with low overshoot and undershoot characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• Voltage level translation between different logic families
• Partial power-down mode applications requiring isolation
• Signal buffering in mixed-voltage systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the component meets RoHS3 compliance standards. Check for AEC-Q100 qualification if automotive reliability is required, as standard versions may differ from qualified variants.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when independent power supplies are needed for input and output ports. Ensure the operating temperature range aligns with system requirements. Verify that the propagation delay specifications meet the timing constraints of the target application under expected load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AUP series of low-power CMOS logic devices. It is designed for portable and battery-operated applications due to its wide voltage range and low static power consumption. The TSSOP5 package offers a compact footprint suitable for space-constrained designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalent parts within the same family or alternative manufacturers offering similar dual-supply translating buffers. Ensure pin compatibility and electrical specifications match before substitution.