74AUP1G126FX4-7

Buffers, Drivers, Receivers, Transceivers Overview

The Diodes Incorporated 74AUP1G126FX4-7 is a single non-inverting buffer with three-state output, part of the Advanced Ultra Low Power (AUP) CMOS logic family. It operates within a supply voltage range of 0.8V to 3.6V and features Schmitt trigger inputs for noise tolerance. The device supports partial power-down applications via I_OFF circuitry to prevent backflow current. It provides ±4mA output drive at 3.0V and includes ESD protection exceeding JESD 22 standards.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Advanced Ultra Low Power (AUP) CMOS technology designed for extended battery life in portable applications
• Three-state output enters high-impedance state when Output Enable (OE) pin receives a LOW-level signal
• Schmitt trigger action on all inputs ensures tolerance for slower input rise and fall times
• I_OFF circuitry enables partial power-down mode operation by disabling outputs to prevent damaging backflow

Buffers, Drivers, Receivers, Transceivers Applications

• Tablets and e-readers
• Cell phones and personal navigation/GPS devices
• MP3 players, cameras, and video recorders
• PCs, ultrabooks, notebooks, and netbooks
• Computer peripherals, hard drives, and CD/DVD ROMs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the FX4 package code corresponds to the X2-DFN1409-6 footprint before procurement. Confirm that the -7 suffix indicates 7-inch tape and reel packaging with a quantity of 5,000 units per reel. Ensure compatibility with the required operating temperature range of -40°C to +125°C for your specific application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring low static power consumption and wide supply voltage flexibility between 0.8V and 3.6V. The inclusion of Schmitt triggers makes it suitable for noisy environments or signals with slow transition rates. Consider the X2-DFN1409-6 package dimensions if board space is constrained but thermal resistance requirements differ from smaller packages.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74AUP1G126 series of single buffer gates with three-state outputs manufactured by Diodes Incorporated. It utilizes Advanced Ultra Low Power (AUP) CMOS technology, distinguishing it from standard LVC or AHCT families by its lower power dissipation and wider voltage range. The FX4 variant specifically denotes the X2-DFN1409-6 leadless package configuration.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other 74AUP1G126 variants with different package codes such as FS3 (X2-DFN0808-4), FW4 (X2-DFN1010-6), or SE (SOT353). Verify that any replacement maintains the same logic function, voltage range, and electrical characteristics while accommodating the physical footprint constraints of the target PCB design.