74LVC1G02QW5-7

Inverter Gates Overview

The 74LVC1G02QW5-7 is an automotive-grade single 2-input positive NOR gate manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.65V to 5.5V and features standard push-pull outputs with ±24mA drive capability at 3.3V. The device supports partial power-down applications via IOFF circuitry, which prevents damaging backflow current when powered down. Inputs are tolerant to 5.5V, enabling use in mixed-voltage environments. It is qualified under AEC-Q100 Grade 1 standards for ambient temperature operation from -40°C to +125°C.

Inverter Gates Feature Summary

• AEC-Q100 Grade 1 qualified for automotive applications requiring specific change control
• IOFF circuitry enables partial-power-down mode operation to prevent backflow current
• Inputs accept up to 5.5V for compatibility in mixed-voltage systems
• ESD protection exceeds 2000V Human Body Model and 1000V Charged Device Model

Inverter Gates Applications

• Voltage Level Shifting
• General Purpose Logic
• Power-Down Signal Isolation
• Automotive Applications within Grade 1 Temperature Range
• Industrial Computing/Controls/Automation

Inverter Gates Procurement Notes

Verify the component matches the exact automotive grade specification (74LVC1G02Q) rather than the commercial variant. Confirm the package code W5 corresponds to SOT25 and the packing suffix -7 indicates a 7-inch tape and reel quantity of 3000 units. Ensure the supplier provides traceability documentation required for IATF 16949 certified manufacturing facilities.

Inverter Gates Selection Notes

Select this component when designing circuits that require robust logic gates capable of operating across wide voltage ranges while maintaining low power consumption. The device is suitable for high-reliability networking and industrial equipment where partial power-down functionality is necessary. Verify that the system's input signals do not exceed the 5.5V tolerance limit to ensure proper operation.

Inverter Gates Part Context

This part belongs to the 74LVC series of single-function CMOS logic gates. It is specifically designed as a NOR gate with two inputs and one output. The 'Q' designation signifies its qualification for automotive applications, distinguishing it from standard commercial logic devices. It is manufactured in facilities certified to IATF 16949 standards.

Inverter Gates Replacement Considerations

The datasheet does not list specific public substitute part numbers. Designers should verify pinout compatibility and electrical characteristics against other 74LVC1G02 variants or equivalent automotive-grade NOR gates from different manufacturers before substitution.

Inverter Gates FAQ

What is the function of the IOFF feature in this device?

The IOFF circuitry disables the output to prevent damaging current backflow when the device is powered down, supporting partial-power-down mode operations.

Is this component suitable for mixed-voltage environments?

Yes, the inputs are tolerant to 5.5V, allowing the device to be used safely in mixed-voltage environments.

What ESD protection levels does this device meet?

It meets AEC-Q100 standards, exceeding 2000V for the Human Body Model and 1000V for the Charged Device Model.