SN74AUC1G07DBVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC1G07DBVR is a single non-inverting buffer and driver with an open-drain output, manufactured by Texas Instruments. It operates within a supply voltage range of 0.8 V to 2.7 V, optimized for 1.65 V to 1.95 V applications. The device features a maximum propagation delay of 2.5 ns at 1.8 V and supports up to 3.6-V I/O tolerance despite the lower supply voltage. It includes Ioff circuitry for partial power-down mode support and provides ESD protection exceeding 2000 V via the human-body model. The component is housed in a five-pin SOT-23 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Open-drain output configuration enables active-low wired-OR or active-high wired-AND logic implementation.
• Ioff circuitry disables outputs during partial power-down to prevent damaging backflow currents.
• High electrostatic discharge protection ratings ensure robustness against human-body, machine, and charged-device models.
• NanoFree™ packaging technology utilizes the die as the package for minimal footprint.

Buffers, Drivers, Receivers, Transceivers Applications

• Portable audio devices such as MP3 players and recorders
• Solid-state drives for client and enterprise systems
• Telecom and server AC/DC power supplies
• Wireless peripherals including headsets, keyboards, and mice

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel quantity and moisture sensitivity level. Confirm that the RoHS compliance status matches project requirements. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the package marking code to distinguish between standard and green material variants.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel buffer requires open-drain functionality for mixed-mode signal interfacing. The sub-1-V operability makes it suitable for low-voltage embedded systems. Verify that the load capacitance does not exceed specifications to maintain the stated propagation delay limits. Consider the thermal resistance characteristics if multiple devices are placed closely on the PCB.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the AUC Little Logic family, designed specifically for sub-1-V operation and high-speed performance. It complements other single-gate logic components like inverters and NAND gates within the same series. The open-drain architecture distinguishes it from standard push-pull buffers, offering flexibility in bus sharing and voltage translation scenarios.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AUC1G07DCKR: SC70 package variant with identical electrical characteristics.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the Ioff feature function?

The Ioff circuitry automatically disables the outputs when the device is powered down, preventing current backflow through the input or output pins.

What is the maximum input voltage tolerance?

The inputs are tolerant up to 3.6 V, allowing compatibility with higher voltage logic levels even when the device operates at lower supply voltages.