SN74AHC1G00QDCKRQ1

Overview

The SN74AHC1G00QDCKRQ1 is a single two-input NAND gate from the AHC logic family, manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features a propagation delay of 6.5 ns. The device provides an output current capability of 8 mA for both high and low states. It is housed in a SC-70-5 (SOT-353) surface-mount package and supports an operating temperature range from -40 °C to +125 °C. This component holds AEC-Q100 qualification for automotive applications.

Feature Summary

• Automotive-grade reliability with AEC-Q100 qualification
• Single-channel two-input NAND logic function
• Wide operating voltage range supporting 2 V to 5.5 V systems
• Compact SC-70-5 surface-mount packaging

Applications

• Automotive electronic control units
• Digital signal processing interfaces
• Microcontroller peripheral logic

Procurement Notes

Verify the specific suffix 'QDC' indicates the SC-70-5 package variant and 'RQ1' denotes automotive grade status. Confirm RoHS compliance details via the official datasheet. Ensure the ordering part number matches the required tape-and-reel quantity specifications for production integration.

Selection Notes

Select this component when automotive qualification is mandatory for single-gate NAND operations. The wide voltage range allows compatibility with various digital logic levels. The small footprint suits space-constrained PCB layouts requiring robust thermal performance across extended industrial temperatures.

Part Context

This part belongs to the SN74AHC1Gxx series of single-function gates. It shares the AHC technology characteristics with other members like the SN74AHC1G00DRLR but differs in package type and automotive certification. The Q1 suffix specifically identifies it as a qualified automotive product distinct from standard commercial variants.

Replacement Considerations

SN74AHC1G00IDCKRQ1: Verified substitute with identical electrical parameters and automotive qualification.