74AHCT1G00SE-7

Overview

The 74AHCT1G00SE-7 is a single 2-input positive NAND gate from the 74AHCT logic family, manufactured by Diodes Incorporated. It operates within a supply voltage range of 4.5V to 5.5V and features a standard totem pole output capable of ±8 mA drive current at 5.0V. The device utilizes Schmitt trigger inputs for tolerance against slow input transitions. It is housed in an SOT353 package with five pins and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Schmitt trigger action on 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 100mA per JESD 78 Class II requirements.
• Assembled with green molding compound that is free of bromine and antimony.

Applications

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

Procurement Notes

Verify the specific ordering suffix 'SE' corresponds to the SOT353 package configuration required for your design. Confirm that the tape and reel packaging quantity aligns with your manufacturing needs. Ensure the 4.5V to 5.5V operating voltage range matches your system power supply specifications before finalizing procurement.

Selection Notes

Select this component when a single 2-input NAND function is required in a compact surface-mount footprint. The AHCT series ensures TTL-compatible input levels while maintaining CMOS low power consumption characteristics. The inclusion of Schmitt triggers makes it suitable for applications involving noisy environments or signals with gradual transition edges.

Part Context

This part belongs to the 74AHCT1GxxQ series of single-function logic gates produced by Diodes Incorporated. The '1G' designation indicates a single gate per package, while 'AHCT' specifies the high-speed CMOS technology with TTL-compatible inputs. These devices are designed for general-purpose digital logic applications requiring small form factors and robust electrical performance.

Replacement Considerations

The datasheet does not list confirmed substitute part numbers. Verify pinout compatibility and logical equivalence if considering alternatives from other manufacturers.

FAQ

What is the maximum propagation delay for the 74AHCT1G00SE-7?

At VCC = 5V and CL = 50pF, the maximum propagation delay is 10.0 ns across the full operating temperature range of -40°C to +125°C.

How does the device handle ESD events?

The device includes ESD protection that exceeds 200-V Machine Model (A115-A), 2000-V Human Body Model (A114-A), and 1000-V Charged Device Model (C101C) standards as per JESD 22.