74AHC1G08QSE-7

Overview

The 74AHC1G08QSE-7 is an automotive-compliant single, two-input positive AND gate manufactured by Diodes Incorporated. It operates within a supply voltage range of 2.0V to 5.5V and features standard push-pull outputs with ±8mA drive capability at 4.5V. The device incorporates Schmitt trigger action at all inputs for tolerance against slower input rise and fall times. It is housed in a SOT353 package and supports ambient temperature operation from -40°C to +125°C.

Feature Summary

• Automotive Grade 1 qualification compliant with AEC-Q100 standards
• Schmitt trigger inputs provide circuit tolerance for slow signal transitions
• Inputs are not limited by VCC voltage levels
• Balanced propagation delays and drive capabilities

Applications

• Automotive applications requiring specific change control
• Industrial computing, controls, and automation systems
• High reliability networking and communications equipment
• Industrial and agricultural machinery

Procurement Notes

Verify the component meets AEC-Q100 Grade 1 requirements for your specific application environment. Confirm that the SOT353 package dimensions align with your PCB layout constraints. Ensure design parameters respect the absolute maximum ratings to prevent immediate failure or reduced reliability under stress conditions.

Selection Notes

Select this component when a single logic gate is required in a space-constrained surface-mount design. The wide supply voltage range allows compatibility with various digital logic families. The inclusion of Schmitt triggers makes it suitable for noisy environments or interfaces with slow-rising signals where clean switching is critical.

Part Context

This part belongs to the 74AHC1GxxQ series of automotive-compliant logic devices. It shares the same logical function as the non-automotive 74AHC1G08 but includes enhanced testing and manufacturing controls. The 'SE' suffix specifically denotes the SOT353 package type, distinguishing it from other package options like SOT25.

Replacement Considerations

The datasheet does not list specific substitute part numbers. When replacing, ensure the alternative device matches the AHC logic family voltage specifications and provides equivalent output drive current. Verify that any replacement also meets the required automotive qualification standards if used in such applications.