SN74AHCT1G02DCKT

Overview

The SN74AHCT1G02DCKT is a single 2-input positive-NOR gate from Texas Instruments, part of the SN74AHCT series. It operates within a supply voltage range of 4.5 V to 5.5 V and features low-level output current of 8 mA and high-level output current of -8 mA. The device exhibits a propagation delay of 7.1 ns and functions reliably at temperatures ranging from -40°C to +125°C. Packaged in an SC-70-5 surface-mount case, it integrates CMOS logic technology for efficient digital signal processing.

Feature Summary

• Implements single 2-input positive-NOR logic functionality
• Compatible with standard 5-V CMOS operating networks
• Utilizes compact SC-70-5 surface-mount packaging

Applications

• Digital signal processing circuits requiring NOR logic
• Microcontroller peripheral interface protection
• Portable battery-powered equipment logic stages

Procurement Notes

Verify the specific suffix DCKT against official Texas Instruments documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with existing PCB footprints for the SC-70-5 package. Cross-reference the revision history in the datasheet to validate manufacturing updates. Confirm RoHS compliance status through authorized distributor declarations prior to final procurement decisions.

Selection Notes

Select this component when a single NOR gate is required in a space-constrained design utilizing 5-V logic levels. The AHCT series ensures TTL-compatible input thresholds while maintaining CMOS noise immunity. Consider the SC-70-5 package dimensions for board real estate optimization. Verify that the 8 mA drive capability meets the load requirements of the connected downstream circuitry without exceeding electrical limits.

Part Context

This device belongs to the SN74AHCT family of advanced high-speed CMOS logic gates. The family provides high-speed operation with low power consumption. The SN74AHCT1G02 variant specifically offers NOR functionality in a minimal footprint. This series is designed for applications demanding reliable performance across industrial temperature ranges.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.