SN74AUC1G07DBVRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC1G07DBVRG4 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, specifically optimized for 1.65 V to 1.95 V applications. The device features low power consumption with a maximum static current of 10 µA and supports partial power-down mode via Ioff circuitry. It provides high ESD protection ratings, exceeding 2000 V under the human-body model and 1000 V under the charged-device model. Propagation delay is specified at a maximum of 2.5 ns at 1.8 V with a 30 pF load. 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 ensures 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 supply controllers
• Wireless peripherals including headsets, keyboards, and mice

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the ordering suffix G4 confirms RoHS compliance and lead finish specifications prior to procurement. Confirm the package type matches the required PCB layout dimensions. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the datasheet revision history for any recent parameter updates. Validate that the supplier provides authentic Texas Instruments components.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel non-inverting buffer with open-drain capability is required for mixed-mode signal operation. The sub-1-V operability makes it suitable for low-voltage embedded systems. Consider the Ioff feature if the design requires back-drive protection or partial power-down states. Evaluate the propagation delay specifications against the system timing requirements. Ensure the input voltage tolerance supports the specific logic levels present in the application.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74AUC1G series of Little Logic devices from Texas Instruments. The AUC family is designed for high-speed, low-power applications operating below 3.3 V. The SN74AUC1G07 specifically provides a single channel with an open-drain output, distinguishing it from standard push-pull buffers. It complements other members of the family like the SN74AUC1G00 NAND gate and SN74AUC1G74 flip-flop.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AUC1G07DCKR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the Ioff feature function in this device?

The Ioff circuitry automatically disables the outputs when the device is powered down, preventing damaging current backflow through the device into the power supply.

What is the maximum input voltage tolerance?

The input voltage can tolerate up to 3.6 V, which allows the device to support mixed-mode signal operations even when the supply voltage is lower.

Can multiple outputs be connected together?

Yes, because the output is open-drain, multiple outputs can be connected to implement active-low wired-OR or active-high wired-AND functions.