74AHC1G00W5-7

Overview

The 74AHC1G00W5-7 is a single 2-input positive NAND gate from the AHC logic family, manufactured by Diodes Incorporated. It operates within a supply voltage range of 2.0 V to 5.5 V and features standard push-pull outputs with ±8 mA drive capability at 5.0 V. The device utilizes Schmitt trigger inputs for tolerance to slower input rise and fall times. It is housed in an SOT-25 package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Schmitt trigger action at all inputs provides circuit tolerance for slower input rise and fall times.
• ESD protection exceeds 200-V Machine Model, 2000-V Human Body Model, and 1000-V Charged Device Model standards.
• Latch-up performance exceeds 100 mA per JESD 78, Class II specifications.

Applications

• General purpose logic
• PCs, networking equipment, notebooks, netbooks, and PDAs
• Computer peripherals, hard drives, and CD/DVD ROM drives
• TV, DVD, DVR, set-top boxes, personal navigation/GPS devices, MP3 players, cameras, and video recorders

Procurement Notes

Verify that the component matches the exact part number 74AHC1G00W5-7, specifically confirming the W5 suffix corresponds to the SOT-25 package type. Ensure the ordering suffix indicates tape and reel packaging. Confirm RoHS compliance status and verify that the manufacturer is Diodes Incorporated before finalizing procurement.

Selection Notes

Select this component when a single 2-input NAND function is required in a compact surface-mount form factor. The AHC series offers high-speed operation suitable for modern digital systems. Verify that the 2.0 V to 5.5 V supply voltage range aligns with the system power rails and that the SOT-25 footprint fits the PCB layout constraints.

Part Context

This component belongs to the 74AHC1Gxx series of single-gate logic ICs produced by Diodes Incorporated. The 'AHC' designation indicates it is part of the Advanced High-Speed CMOS family. The '1G' identifier specifies that the package contains exactly one logic gate, while '00' denotes the NAND function type.

Replacement Considerations

The 74AHC1G00SE-7 serves as a direct functional substitute, offering identical electrical characteristics but utilizing the SOT-353 package instead of the SOT-25 configuration.

FAQ

What is the specific Boolean function performed by this device?

The device performs the positive Boolean function Y = (A · B) or equivalently Y = A + B.

How does the device handle unused inputs?

According to recommended operating conditions, unused inputs should be held at VCC or Ground to ensure proper functionality.