74AHC1G00SE-7

Overview

The 74AHC1G00SE-7 is a single 2-input positive NAND gate from the Diodes Incorporated AHC logic family, housed in a SOT353-5 surface-mount package. It operates within a supply voltage range of 2.0 V to 5.5 V and features standard push-pull outputs capable of ±8 mA drive current at 5.0 V. The device includes Schmitt trigger inputs for tolerance against slow signal transitions and provides robust ESD protection exceeding 2000 V via the Human Body Model. Propagation delay is typically 4.9 ns at 5 V with a 50 pF load.

Feature Summary

• Features Schmitt trigger action on all inputs to ensure circuit tolerance for slower input rise and fall times.
• Provides high noise immunity and robust ESD protection exceeding 2000-V Human Body Model standards.
• Delivers strong output drive capability with ±8 mA current at 5.0 V supply voltage.
• Constructed using CMOS technology to achieve low power consumption characteristics.

Applications

• General purpose logic circuits
• PCs, networking equipment, notebooks, and netbooks
• Computer peripherals including hard drives and CD/DVD ROMs
• TV, DVD, DVR, and set-top boxes
• Personal navigation/GPS devices and MP3 players

Procurement Notes

Verify that the component matches the specific SOT353-5 package configuration required for your PCB layout. Confirm the presence of the 'Green' molding compound without Bromine or Antimony if environmental compliance is critical. Ensure the ordering suffix '-7' corresponds to the tape and reel packaging format needed for your assembly line. Cross-reference the manufacturer part number to guarantee authenticity from Diodes Incorporated.

Selection Notes

Select this component when a compact single NAND gate is required for space-constrained designs utilizing the AHC logic family. It is suitable for applications needing Schmitt trigger functionality to handle noisy or slow-rising signals. Consider this part for systems operating between 2.0 V and 5.5 V where moderate output drive strength is sufficient. Evaluate thermal resistance requirements based on the small SOT353 footprint.

Part Context

This device belongs to the 74AHC1G series of single-function logic gates manufactured by Diodes Incorporated. It utilizes advanced CMOS technology to provide high-speed performance while maintaining low power dissipation. The AHC series is designed to be compatible with standard 5 V CMOS logic levels while offering improved speed over older HC families. The SOT353 package allows for efficient use of board real estate in portable electronics.

Replacement Considerations

The datasheet does not list specific substitute part numbers. Verify pinout compatibility and electrical specifications before substituting with other single 2-input NAND gates from different manufacturers.

FAQ

What is the function of the Schmitt trigger inputs?

The Schmitt trigger action at all inputs makes the circuit tolerant for slower input rise and fall times, improving noise immunity.

How much ESD protection does the device offer?

The device exceeds 2000-V Human Body Model (A114-A), 200-V Machine Model (A115-A), and 1000-V Charged Device Model (C101C) standards.