74AUP3G34GDH

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AUP3G34GDH is a low-power triple buffer featuring Schmitt trigger inputs, housed in an X2SON8 package (SOT1233-2). It operates within a supply voltage range of 0.8 V to 3.6 V and supports ambient temperatures from -40 °C to +125 °C. The device includes IOFF circuitry for partial power-down applications, preventing backflow currents. Static power consumption is minimal, with ICC reaching up to 1.4 μA at maximum temperature. Propagation delay varies by load capacitance and voltage, typically ranging from 1.4 ns to 4.2 ns under standard conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt trigger action on all inputs provides tolerance for slow input rise and fall times.
• IOFF circuitry enables partial power-down mode operation by disabling outputs to prevent damaging backflow currents.
• Low static and dynamic power consumption across the entire specified supply voltage range.
• High noise immunity with low overshoot and undershoot characteristics.

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down applications requiring protection against backflow currents
• Signal buffering in systems with slow transition rates
• Low-voltage logic interface circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix GDH corresponds to the X2SON8 package (SOT1233-2) and the extended temperature range (-40 °C to +125 °C). Confirm compliance requirements such as RoHS and REACH status directly with the manufacturer or authorized distributors, as these are subject to change. Ensure the procurement channel provides valid traceability documentation for this specific Nexperia part number.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a triple non-inverting buffer with Schmitt trigger inputs is required for low-voltage designs. The X2SON8 package offers a compact footprint suitable for space-constrained PCB layouts. Consider the IOFF feature if the system requires safe power-down states without external control components. Verify that the operating voltage and temperature ranges align with the target application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74AUP series of low-power CMOS logic ICs manufactured by Nexperia. The AUP series is designed for ultra-low power consumption while maintaining high speed. The 74AUP3G34 specifically integrates three independent buffers into a single small package, serving as a fundamental building block for digital signal routing and conditioning in modern electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct substitutes within the same family, such as other packages of the 74AUP3G34 (e.g., DC, GT, GN, GS), ensuring pin compatibility and thermal performance meet design requirements. Cross-reference with other manufacturers' triple buffer offerings only if electrical specifications and package dimensions are identical.