74AHCT1G00QSE-7

Overview

The 74AHCT1G00QSE-7 is a single two-input positive NAND gate from the 74AHCT logic family, manufactured by Diodes Incorporated. It operates within a supply voltage range of 4.5V to 5.5V and features standard push-pull outputs with ±8mA drive capability at 5.0V. The device supports ambient temperature operation from -40°C to +125°C and includes Schmitt trigger inputs for tolerance against slow signal transitions. Packaged in a compact SOT-353 (SC-70-5) surface-mount housing, it meets AEC-Q100 Grade 1 qualification standards for automotive reliability.

Feature Summary

• Automotive-grade compliance with AEC-Q100 Grade 1 qualification and IATF 16949 manufacturing certification
• Schmitt trigger input action provides circuit tolerance for slower input rise and fall times
• Standard push-pull output configuration ensures balanced propagation delays and drive capability
• High ESD protection performance exceeding 2000V Human Body Model and 1000V Charged Device Model

Applications

• Automotive applications requiring specific change control within Grade 1 temperature range
• Industrial computing, controls, and automation systems
• High reliability networking and communications equipment
• Industrial and agricultural machinery logic circuits

Procurement Notes

Verify that the ordering suffix matches the required package type, as the QSE variant specifically denotes the SOT-353 housing. Confirm the presence of the 'Q' designation to ensure AEC-Q100 automotive qualification and PPAP capability are included. Check datasheet revision status to align with current manufacturing specifications. Ensure procurement channels are authorized to maintain product integrity and traceability requirements.

Selection Notes

Select this component when a single NAND function is required in space-constrained designs utilizing the SOT-353 footprint. The AHCT series compatibility allows direct interfacing with TTL-level signals while operating on CMOS power supplies. Consider the Schmitt trigger inputs if the application environment introduces noisy or slowly changing signals. Verify thermal resistance characteristics against the PCB layout to ensure junction temperatures remain within the specified operational limits.

Part Context

This part belongs to the 74AHCT1GxxQ series of single-function logic gates designed for automotive environments. It shares the same package outline and pinout architecture as other members like the 74AHCT1G02QSE-7 (NOR) and 74AHCT1G08QSE-7 (AND). The 'Q' suffix indicates automotive qualification, distinguishing it from commercial variants. All devices in this family utilize the same 5-pin SOT-353 or SOT-25 physical dimensions.

Replacement Considerations

Cross-reference with 74AHCT1G00SE-7 for non-automotive commercial grade equivalents. Verify functional compatibility with 74AHCT1G02SE-7 if NOR logic is acceptable. Ensure substitute parts match the SOT-353 package dimensions and pin assignments. Confirm that alternative manufacturers meet the same AEC-Q100 reliability standards if automotive usage is required.