SN74LVC1G07DPWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G07DPWR is a single buffer/driver from Texas Instruments featuring an open-drain output. It operates within a supply voltage range of 1.65V to 5.5V and accepts input voltages up to 5.5V, enabling level translation. The device supports a maximum sink current of 32mA and provides ±24mA drive at 3.3V. Propagation delay is specified as a maximum of 4.2ns at 3.3V. It consumes low power with a maximum ICC of 10µA. The component includes Ioff circuitry for partial-power-down support and meets JESD 78 Class II latch-up standards.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Open-drain output configuration enables active-low wired-OR or active-high wired-AND logic functions.
• Ioff feature prevents damaging back-drive currents when the device is in a powered-down state.
• Inputs and outputs are tolerant to 5.5V signals while operating on lower supply voltages.
• High drive capability allows implementation of LED drivers and high-speed buffers.

Buffers, Drivers, Receivers, Transceivers Applications

• AV receiver
• Blu-ray player and home theater systems
• Desktop or notebook PC
• Digital Video Camera (DVC)
• GPS personal navigation devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package suffix DPWR corresponds to the X2SON (DPW) form factor required for your PCB layout. Confirm that the orderable part number matches the desired temperature range and manufacturing revision. Ensure compatibility with standard surface-mount reflow profiles as indicated in the packaging data sheet addendum.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a non-inverting buffer with open-drain output is required for mixed-voltage interfaces. It is suitable for applications needing high sink current capabilities or wired-logic implementations. Consider the ultra-small footprint if board space is constrained. Verify that the load conditions do not exceed the absolute maximum ratings for continuous output current.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVC1G series of single-gate logic components designed for low-voltage CMOS applications. The LVC family focuses on high speed and low power consumption across a wide voltage range. The DPWR suffix indicates the X2SON package variant, which offers a minimal body size compared to traditional SOT-23 packages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC1G07DBVR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the Ioff feature function?

The Ioff circuitry disables the outputs when VCC is 0V, preventing damaging current backflow through the device during partial-power-down scenarios.

What logic functions can be implemented with the open-drain output?

The open-drain output can be connected to other open-drain outputs to implement active-low wired-OR or active-high wired-AND functions.