74HC2G02GD,125

Overview

The Nexperia 74HC2G02GD,125 is a dual 2-input NOR gate manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2.0 V to 6.0 V and features CMOS input switching levels. The device includes clamp diodes on inputs for interfacing with voltages exceeding VCC. It provides high noise immunity and low power dissipation typical of CMOS technology. The component is specified for operation from -40 °C to +125 °C and complies with JEDEC standard no. 7A.

Feature Summary

• Dual 2-input NOR logic function
• Wide supply voltage range from 2.0 V to 6.0 V
• CMOS low power dissipation and high noise immunity
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Applications

• General-purpose digital logic applications
• Mixed voltage environments requiring interface capabilities
• Portable battery-powered equipment

Procurement Notes

Verify the specific package variant against the ordering information table in the datasheet. Confirm that the requested part matches the required temperature range and electrical specifications. Ensure compliance with RoHS directives and check for any product change notifications relevant to the manufacturing date code before finalizing procurement.

Selection Notes

Select this component when a compact dual NOR gate solution is required for space-constrained designs. Consider the 74HC series for general CMOS compatibility and wide voltage operation. Evaluate the ESD protection ratings if the application involves handling sensitive signals. Verify that the input voltage levels align with the system's logic standards.

Part Context

This component belongs to the 74HC/HCT family of high-speed Si-gate CMOS devices. It is designed for applications requiring low power consumption and high noise immunity. The device is part of Nexperia's portfolio of small-footprint logic gates intended for surface-mount assembly in various electronic systems.

Replacement Considerations

Check for equivalent parts within the same logic family. Verify pinout compatibility and electrical characteristics such as propagation delay and output current. Ensure the replacement supports the required operating temperature range and supply voltage specifications.