74AUP2G07GFX

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AUP2G07GFX is a dual buffer with open-drain outputs housed in an X2SON6 package (SOT1255-2). It operates within a supply voltage range of 0.8 V to 3.6 V and supports an ambient temperature range from -40 °C to +125 °C. The device incorporates Schmitt-trigger inputs for noise immunity and includes IOFF circuitry to prevent backflow current during partial power-down states.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features Schmitt-trigger action at all inputs to ensure tolerance for slower input rise and fall times.
• Includes dedicated IOFF circuitry that disables outputs to prevent damaging backflow currents when the device is powered down.
• Provides high noise immunity with low overshoot and undershoot characteristics relative to the supply voltage.

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down applications requiring protection against backflow current
• Level shifting between different voltage domains
• Driving open-drain loads such as I2C buses

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'GFX' corresponds to the SOT1255-2 (X2SON6) package variant, as the datasheet lists multiple package options including TSSOP6 and various XSON6 types. Confirm the required temperature grade (-40 °C to +125 °C) matches the application environment. Ensure design compliance with the specified absolute maximum ratings to avoid permanent damage.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when open-drain output capability is required for wired-AND logic or level translation. The inclusion of IOFF makes it suitable for systems where parts of the circuit may be powered while others remain active. Verify that the load capacitance and operating frequency are within the dynamic characteristic limits defined in the datasheet for the chosen supply voltage.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74AUP series of advanced ultra-low-power CMOS logic. It is functionally compatible with other 74AUP buffers but specifically provides open-drain outputs rather than push-pull. The family is designed for low-voltage digital applications requiring high noise immunity and minimal static power consumption across a wide voltage range.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers: None identified in source material.