SN74AHCT1G02DBVT

Overview

The SN74AHCT1G02DBVT is a single 2-input NOR gate from the Texas Instruments SN74AHCT1Gxx series. It operates within a supply voltage range of 4.5 V to 5.5 V and utilizes CMOS technology. The device features a SC-70 (SOT-353) package with five pins. Key electrical parameters include a low-level output current of 8 mA, a high-level output current of -8 mA, and a propagation delay of 6.5 ns. It supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Provides single 2-input NOR logic functionality in a compact surface-mount package.
• Compatible with standard 5-V CMOS logic families through AHCT input structures.
• Designed for high-speed digital applications with specified propagation delay characteristics.

Applications

• Digital signal processing circuits requiring NOR logic operations
• Microcontroller peripheral interface logic
• Consumer electronics control boards

Procurement Notes

Verify the complete part number including the suffix 'V' which indicates the specific tape-and-reel packaging configuration. Confirm that the required supply voltage aligns with the 4.5 V to 5.5 V operational range. Ensure thermal management considerations account for the maximum junction temperature limits defined in the official datasheet specifications.

Selection Notes

Select this component when a single NOR gate is required in a space-constrained design using 5-V logic levels. The AHCT series ensures compatibility with older HCT devices while offering improved speed over standard HC counterparts. Consider the SC-70 package size relative to available PCB real estate and soldering capabilities for small outline packages.

Part Context

This component belongs to the SN74AHCT1Gxx family of single-function gates manufactured by Texas Instruments. The family provides various logic functions in ultra-small packages suitable for portable and space-sensitive electronic applications. The AHCT designation indicates compatibility with 5-V CMOS inputs and outputs.