SN74LVC1G07DBVRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G07DBVRE4 is a single non-inverting buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and features an open-drain output capable of sinking up to 32 mA. The device supports bidirectional voltage translation between 5.5 V tolerant inputs/outputs and lower voltage domains. Propagation delay is specified at a maximum of 4.2 ns at 3.3 V, with a typical quiescent current of 10 µA. It utilizes the DBV (SOT-23-5) surface-mount package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Open-drain output configuration enables active-low wired-OR or active-high wired-AND logic functions.
• Ioff circuitry prevents damaging back-drive currents when the device is in a partial-power-down state.
• Inputs and outputs are rated for voltages up to 5.5 V, facilitating level shifting across different power rails.

Buffers, Drivers, Receivers, Transceivers Applications

• AV receivers
• Blu-ray players and home theater systems
• Desktop or notebook PCs
• Digital Video Cameras (DVC)
• GPS personal navigation devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'E4' corresponds to lead-free and RoHS-compliant manufacturing standards as defined in the manufacturer's documentation. Confirm that the DBV package designation matches the required SOT-23 footprint dimensions for your PCB layout. Ensure the operating temperature range requirements align with the -40°C to 125°C specification provided in the datasheet.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel buffer with high sink current capability is required for bus driving or LED applications. The open-drain architecture is essential for implementing multi-driver bus topologies. Consider the 5.5 V tolerance if interfacing directly with legacy 5 V logic without additional level-shifting components.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC1G07 family of single-buffer drivers. The 'DBV' suffix indicates the SOT-23-5 package type, while 'RE4' denotes the tape-and-reel packaging format and compliance attributes. Other variants in the series include DCK, DPW, and YZP packages, offering different form factors for space-constrained designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct functional equivalents within the same LVC family may utilize different package suffixes such as SN74LVC1G07DCKR or SN74LVC1G07YZVR. Cross-vendor replacements require verification of pinout compatibility and electrical characteristics against the original specifications.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the Ioff feature function?

The Ioff circuitry automatically disables the outputs when VCC is at 0 V, preventing current from flowing through the device from external sources during partial-power-down scenarios.

What is the maximum sink current capability?

The device can sink a maximum current of 32 mA, making it suitable for driving LEDs or other low-impedance loads directly.