MC74VHC1G07DFT1G-Q

Overview

The MC74VHC1G07DFT1G-Q is a single non-inverting buffer with an open-drain output, designed for operation within a 2.0 V to 5.5 V supply voltage range. It features inputs and outputs that are over-voltage tolerant up to 5.5 V regardless of the supply voltage. The device supports partial power down protection via IOFF and provides source/sink currents of 8 mA at 3.0 V. It is AEC-Q100 qualified and PPAP capable, suitable for automotive applications.

Feature Summary

• Single non-inverting buffer configuration with open-drain output structure
• Inputs and outputs tolerate voltages up to 5.5 V independent of supply voltage
• Supports partial power down protection through IOFF functionality
• AEC-Q100 qualified and PPAP capable for automotive requirements

Applications

• Automotive electronic systems requiring unique site control
• Interfacing 5 V circuits to 3 V logic levels
• Battery backup circuit protection
• Hot insertion signal buffering

Procurement Notes

Verify the -Q suffix indicates AEC-Q100 qualification and PPAP capability as specified in the datasheet. Confirm the SC-88A package type matches the DFT suffix. Ensure the ordering code includes the T1G designation for tape and reel shipping. Cross-reference the specific device code on the marking diagram against the official ordering information table to validate authenticity.

Selection Notes

Select this component when a single-channel non-inverting buffer with open-drain output is required. The device is appropriate for designs needing over-voltage tolerance up to 5.5 V on both inputs and outputs. Consider the -Q suffix if automotive qualification and PPAP documentation are mandatory. Verify the SC-88A package dimensions fit the PCB layout constraints.

Part Context

This part belongs to the MC74VHC1G07 family of advanced high-speed CMOS buffers. The standard version lacks the -Q suffix, while the -Q variant meets specific automotive quality standards. It shares functional similarities with other single-gate logic devices but is distinguished by its open-drain output and robust input/output protection characteristics.

Replacement Considerations

MC74VHC1G07DFT2G-Q is a direct replacement with identical function and qualification but different pin 1 orientation in the tape and reel.

FAQ

What is the maximum voltage tolerance for the inputs and outputs?

The inputs and outputs are over-voltage tolerant up to 5.5 V, regardless of the supply voltage.

Does the device support partial power down?

Yes, the IOFF feature supports partial power down protection, preventing excessive current draw when VCC is zero.

What does the -Q suffix indicate?

The -Q suffix denotes that the device is AEC-Q100 qualified and PPAP capable, intended for automotive and other applications requiring unique site and control change requirements.