74AUP1G34GM,132

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AUP1G34GM,132 is a single non-inverting buffer in the AUP logic family. It operates within a supply voltage range of 0.8 V to 3.6 V and features Schmitt-trigger inputs for noise immunity. The device utilizes IOFF circuitry to prevent backflow current during partial power-down states. It is housed in an XSON6 (SOT886) package with dimensions of 1 x 1.45 x 0.5 mm. Static supply current is limited to 0.9 μA maximum at 25 °C. Propagation delay ranges from 1.4 ns to 4.2 ns depending on voltage and load capacitance.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger action provides tolerance for slow input rise and fall times
• IOFF circuitry enables partial power-down mode operation by disabling outputs
• CMOS construction ensures low static and dynamic power consumption across the voltage range
• High noise immunity with overvoltage tolerant inputs up to 3.6 V

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down applications requiring isolation of powered-down sections
• Signal buffering in low-voltage digital systems
• Level shifting between different voltage domains within the operating range

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel buffer with Schmitt-trigger inputs is required for low-power designs. The XSON6 package suits space-constrained surface-mount layouts. Ensure the application voltage remains within the 0.8 V to 3.6 V range to maintain specified electrical characteristics and avoid exceeding absolute maximum ratings.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AUP series of low-power CMOS logic devices. The AUP family is designed for applications requiring wide supply voltage flexibility and high noise immunity. The 74AUP1G34 specifically provides a single buffer function, distinguishing it from multi-gate or inverter variants within the same logical family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible replacements may include other single-buffer variants from the 74AUP family, such as the 74AUP1G04 (inverter), provided the logic polarity matches the design requirements. Verify package compatibility and electrical specifications before substitution.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the IOFF feature benefit system design?

The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current through the device. This allows multiple devices to share I/O lines even if some are unpowered.

What is the purpose of the Schmitt-trigger inputs?

Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times, ensuring clean switching transitions even with noisy or slowly changing input signals.