SN74LVC1G07QDCKTQ1

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G07QDCKTQ1 is a single buffer and driver featuring an open-drain output, designed for automotive applications under the AEC-Q100 qualification. It operates within a supply voltage range of 1.65V to 5.5V, supporting both 3.3V and 5V systems. The device provides high drive capability with a maximum sink current of 32mA. At 3.3V, the propagation delay is typically 4.2ns, while the output drive strength reaches ±24mA. Static current consumption is limited to a maximum of 10µA. The component includes Ioff support for partial shutdown and hot-plug protection.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Open-drain output configuration enables wired-OR or wired-AND logic functions across different voltage domains.
• Supports bidirectional voltage translation between low-voltage inputs and higher-voltage outputs up to 5.5V.
• Ioff feature allows partial power-down mode to prevent back-driving during hot-insertion events.
• Robust latch-up performance exceeds 100mA in accordance with JESD78 Class II specifications.

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive infotainment and display interface circuits
• Level shifting between microcontrollers and peripheral sensors
• General-purpose digital signal buffering in vehicle electronics

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the suffix Q1 confirms AEC-Q100 automotive grade certification. Confirm the DCK package designation corresponds to the SC-70-5 form factor. Ensure the T indicates tape-and-reel packaging suitable for automated assembly processes. Cross-reference the full part number against official Texas Instruments databases to validate availability and revision status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an open-drain output is required for multi-driver bus architectures or voltage level translation. It is suitable for designs needing high sink current capability with low static power consumption. Consider the SC-70-5 package size for space-constrained automotive PCB layouts requiring surface-mount integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVC1Gxx series of ultra-small single-gate logic devices. The LVC family offers wide operating voltage ranges compatible with modern low-power digital systems. The Q1 suffix specifically denotes automotive-grade reliability and qualification standards set by the Automotive Electronics Council.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC1G07QDBVRQ1: Alternative SOT-23-5 package variant from the same manufacturer.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum voltage supported by the input?

The input supports voltages up to 5.5V, allowing compatibility with 5V systems even when powered by lower voltages.

Does the device support hot-plugging?

Yes, the Ioff feature ensures that outputs are disabled when VCC is off, preventing back-driving during hot-insertion scenarios.