SN74LVC1G07DCK3

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G07DCK3 is a single buffer/driver designed for 1.65V to 5.5V VCC operation. It features an open-drain output capable of implementing active-low wired-OR or active-high wired-AND functions, with a maximum sink current of 32mA. The device supports voltage translation up or down and accepts input/output voltages up to 5.5V. Propagation delay is 4.2ns max at 3.3V. It operates from -40°C to 125°C in the SC70 (DCK) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Open-drain output configuration enables wired-logic implementation
• Ioff circuitry prevents back-drive current during partial-power-down
• Inputs and outputs tolerate voltages up to 5.5V regardless of supply level

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the obsolete status of the SN74LVC1G07DCK3 variant before procurement planning. Confirm that the SC70 (DCK) package designation matches the required footprint. Ensure design reviews account for the open-drain nature requiring external pull-up components for high-state logic levels.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a non-inverting buffer with high sink drive capability is required. The open-drain architecture suits applications needing wired-AND/OR logic or multi-voltage domain translation. Verify that the 32mA sink limit meets load requirements and that the 5.5V tolerance aligns with system I/O standards.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74LVC1G07 family of single-buffer drivers. The DCK suffix specifically denotes the SC70 surface-mount package. The family provides low-power CMOS performance with wide operating voltage ranges suitable for portable and embedded electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC1G07DCKR is the active production equivalent in the same SC70 package.