74HC2G02GD,125

Overview

The 74HC2G02GD,125 is a dual 2-input NOR gate manufactured by Nexperia. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features CMOS input levels and includes input clamp diodes for interfacing with voltages exceeding VCC. It provides high noise immunity and low power dissipation typical of CMOS technology.

Feature Summary

• Dual 2-input NOR logic function
• CMOS input switching levels
• Wide supply voltage operation
• High ESD protection performance

Applications

• General-purpose digital logic circuits
• Signal processing interfaces
• Consumer electronics control systems

Procurement Notes

Verify the specific package type against the ordering suffix, as the datasheet indicates that the GD variant (XSON8U) was removed in revision 6. Confirm current product status directly with the manufacturer or authorized distributors, as availability may vary based on production updates and lifecycle changes.

Selection Notes

Select this component when a compact dual NOR gate is required for CMOS logic applications. Ensure the design accommodates the specified 2.0 V to 6.0 V supply range. Verify that the operating temperature requirements align with the -40 °C to +125 °C specification provided in the datasheet.

Part Context

This component belongs to the 74HC series of high-speed Si-gate CMOS devices. It is part of a family offering various logic functions in small packages. The manufacturer transitioned from NXP Semiconductors to Nexperia, maintaining the same logical specifications for the HC series.

Replacement Considerations

Check for equivalent parts from other manufacturers such as NXP or STMicroelectronics. Note that the GD package version was removed in later revisions; verify if alternative packages like DC or DP are suitable substitutes.