SN74AHC1G00DCK3

Overview

The SN74AHC1G00DCK3 is a single 2-input positive-NAND gate from the Texas Instruments AHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features Schmitt-trigger inputs for noise tolerance. The device provides an output drive current of ±8 mA at 5 V and exhibits a propagation delay of 6.5 ns. It is housed in a SC-70-5 package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Single-channel 2-input NAND logic function
• Schmitt-trigger action on all inputs
• Wide operating voltage range from 2 V to 5.5 V
• High-speed performance with low propagation delay

Applications

• Portable consumer electronics
• Battery-powered systems
• Computing equipment
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix 'DCK3' against official Texas Instruments documentation, as standard listings typically utilize 'DCKR'. Confirm that the component matches the SC-70-5 package outline and AHC series electrical specifications. Ensure RoHS compliance status aligns with current manufacturing standards before integration into production designs.

Selection Notes

Select this component when a compact NAND gate is required for high-speed digital signal processing within a 2 V to 5.5 V system. The SC-70-5 package offers space efficiency for dense PCB layouts. Consider the AHC series characteristics for balanced speed and power consumption compared to legacy logic families.

Part Context

This part belongs to the SN74AHC1G00 series of single-function gates manufactured by Texas Instruments. The AHC series is designed for high-speed CMOS applications, offering performance comparable to LS-TTL but with lower power dissipation. The DCK3 designation indicates a specific tape-and-reel packaging configuration for surface-mount assembly.

Replacement Considerations

SN74AHC1G00DCKR

FAQ

What is the input type characteristic of the SN74AHC1G00DCK3?

All inputs feature Schmitt-trigger action, which allows the circuit to tolerate slower input rise and fall times.

What is the maximum propagation delay for this device?

The maximum propagation delay is 6.5 ns when operated at a supply voltage of 5 V.