74AHCT1G00DCKTG4

Overview

The SN74AHCT1G00DCKTG4 is a single 2-input NAND gate from the Texas Instruments 74AHCT series, housed in an SC-70-5 surface-mount package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a low-level output current of 8 mA and a high-level output current of -8 mA. The device exhibits a propagation delay of 7.9 ns and functions reliably across an industrial temperature range of -40°C to +125°C.

Feature Summary

• Provides a single 2-input NAND logic function for digital signal processing.
• Compatible with standard 5-V CMOS logic families through AHCT input structures.
• Designed for compact applications utilizing the space-saving SC-70-5 package.

Applications

• Digital logic circuits requiring 5-V compatible NAND operations
• Microcontroller peripheral interfacing and data routing
• Portable battery-powered equipment due to low power consumption

Procurement Notes

Verify the complete part number including the suffix 'G4' to ensure compliance with specific environmental standards such as RoHS directives. Confirm that the SC-70-5 package variant matches the intended PCB footprint requirements. Ensure the operating environment remains within the specified voltage and temperature limits to maintain performance integrity.

Selection Notes

Select this component when 5-V CMOS compatibility is required alongside minimal board space constraints. The AHCT series ensures direct interface with standard TTL or CMOS devices without level shifting. Consider the SC-70-5 package for high-density layouts where SOT-353 or similar small outlines are preferred over larger packages.

Part Context

This component belongs to the Texas Instruments SN74AHCT1G00 family of single-function gates. These devices are engineered for high-speed digital applications requiring low power dissipation. The AHCT designation indicates compatibility with 5-V CMOS systems while maintaining TTL-compatible input thresholds for robust noise immunity.

Replacement Considerations

The SN74AHCT1G00DCKRE4 serves as a verified substitute offering identical electrical characteristics and functionality within the same package type.