74AHC1G02GW,165

Overview

The Nexperia 74AHC1G02GW,165 is a single 2-input NOR gate from the 74AHC series. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes CMOS technology for low power dissipation and high noise immunity. It is housed in a TSSOP5 (SOT353-1) package with five leads. Static characteristics include an input leakage current maximum of 2.0 μA at -40 °C to +125 °C. Dynamic performance specifies a typical propagation delay of 4.4 ns at 3.0 V to 3.6 V with 15 pF load capacitance.

Feature Summary

• Provides a single 2-input NOR logic function with balanced propagation delays.
• Features overvoltage tolerant inputs allowing operation in mixed voltage environments.
• Ensures high noise immunity and symmetrical output impedance.
• Includes ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).

Applications

• Signal translation in mixed voltage digital systems
• General purpose logic processing
• Noise-immune signal gating

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range specifications. Ensure that the procurement channel provides valid traceability for the component lot. Confirm compliance with relevant environmental directives such as RoHS prior to finalizing acquisition orders.

Selection Notes

Select this component when a single NOR gate is required with CMOS input levels and wide supply voltage flexibility. Consider the TSSOP5 package constraints regarding board space and thermal management. Verify that the application environment remains within the specified -40 °C to +125 °C operating temperature range for reliable performance.

Part Context

This part belongs to the 74AHC family of high-speed Si-gate CMOS devices manufactured by Nexperia. The 74AHC1G02 series specifically offers single-function gates designed for general-purpose digital applications. The GW suffix denotes the TSSOP5 plastic thin shrink small outline package variant suitable for surface-mount assembly.

Replacement Considerations

The 74AHCT1G02GW serves as a functional alternative within the same datasheet, differing primarily in TTL-compatible input switching levels rather than core NOR functionality.