74AHC2G00DP-Q100H

Overview

The Nexperia 74AHC2G00DP-Q100H is a high-speed Si-gate CMOS dual 2-input NAND gate qualified to AEC-Q100 Grade 1. It operates within a supply voltage range of 2 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device features symmetrical output impedance, balanced propagation delays, and low power dissipation. Propagation delay ranges from 1.0 ns to 10.5 ns depending on load capacitance and voltage. ESD protection exceeds 2000 V (HBM) and 1000 V (CDM). It is housed in an SOT505-2 TSSOP8 package.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards for reliability.
• High noise immunity and low power dissipation characteristics inherent to Si-gate CMOS technology.
• Robust electrostatic discharge protection exceeding specified JEDEC class limits.

Applications

• Automotive electronic systems requiring Grade 1 component qualification.
• Mixed-signal logic circuits utilizing CMOS input switching levels.
• General-purpose digital logic processing within specified voltage ranges.

Procurement Notes

Verify the specific suffix 'Q100H' against official Nexperia documentation to confirm automotive grade status and tape-and-reel packaging configuration. Ensure the ordering part number matches the required temperature range and package variant. Cross-reference the manufacturer's latest datasheet revision to validate current production status and any potential obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when automotive-grade reliability is mandatory alongside standard CMOS logic functionality. The wide supply voltage range accommodates various system power rails. Verify that the TSSOP8 package dimensions fit the available PCB real estate. Confirm that the input voltage levels align with the driving source signals to ensure proper logic threshold interpretation during operation.

Part Context

This device belongs to the Nexperia 74AHC_AHCT2G00-Q100 family of dual 2-input NAND gates. It shares functional similarities with other members of the series but differs in package type and specific electrical parameter tolerances. The DP suffix indicates the TSSOP8 plastic thin shrink small outline package, distinguishing it from DC variants which utilize VSSOP8 packages.

Replacement Considerations

The 74AHCT2G00DP-Q100H serves as a TTL-compatible alternative within the same package, though it requires a higher minimum supply voltage. Other family members like the 74AHC2G00DC-Q100 offer identical logic functions but utilize a different VSSOP8 footprint. Verify pin compatibility and thermal derating requirements when substituting these variants.

FAQ

What is the difference between the 74AHC2G00 and 74AHCT2G00 input specifications?

The 74AHC2G00 utilizes CMOS input switching levels, whereas the 74AHCT2G00 employs TTL input switching levels. Both devices share the same dual 2-input NAND gate functionality and package options.

How does the device handle partial power-down conditions?

The datasheet specifies I_OFF circuitry for certain devices in the family to prevent backflow current. However, specific confirmation for the 74AHC2G00DP-Q100H regarding I_OFF support should be verified in the full product data sheet, as it is explicitly detailed for other single-gate variants.