74AHCT08D-Q100J

Overview

The Nexperia 74AHCT08D-Q100J is a quad 2-input AND gate qualified to AEC-Q100 Grade 1 standards. It operates within a supply voltage range of 4.5 V to 5.5 V and accepts TTL input levels. The device features Schmitt-trigger inputs, overvoltage tolerance up to 5.5 V, and balanced propagation delays. It is housed in an SO14 (SOT108-1) package with a body width of 3.9 mm and supports ambient temperatures from -40 °C to +125 °C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 specifications
• TTL-compatible input logic levels for direct interfacing
• Schmitt-trigger action on all inputs for noise immunity
• Overvoltage tolerant inputs allowing use as translators

Applications

• Automotive electronic systems requiring robust logic gating
• Mixed voltage environments utilizing TTL-to-CMOS translation
• High-noise industrial applications benefiting from Schmitt triggers

Procurement Notes

Verify the specific suffix 'J' against the manufacturer's current ordering information to confirm packaging details and tape-and-reel specifications. Ensure the selected component matches the required temperature grade and package variant for your design constraints before finalizing procurement.

Selection Notes

Select this component when TTL-level compatibility is required alongside automotive reliability standards. The AHCT series provides CMOS low power dissipation while maintaining TTL input thresholds. Verify that the system operating voltage remains within the 4.5 V to 5.5 V range to ensure proper functionality and adherence to recommended operating conditions.

Part Context

This part belongs to the Nexperia 74AHC/AHCT08-Q100 family of quad 2-input AND gates. The 'AHCT' designation indicates High-speed CMOS technology with TTL-compatible inputs. The '-Q100' suffix denotes automotive qualification, while 'D' specifies the SO14 plastic small outline package. This family offers multiple package options including TSSOP and DHVQFN variants.

Replacement Considerations

Direct replacements must match the 74AHCT08 logic function, SO14 package, and AEC-Q100 Grade 1 qualification. Verify pinout compatibility and electrical characteristics such as propagation delay and output drive current against the original datasheet requirements.