CD74HC4002M

Inverter Gates Overview

The CD74HC4002M is a dual 4-input NOR gate integrated circuit manufactured by Texas Instruments, belonging to the 74HC series. It operates within a supply voltage range of 2V to 6V and features low static current consumption of 2 µA maximum. The device provides output drive currents of 5.2mA for both high and low states. It is housed in a 14-SOIC surface-mount package with a width of 3.90mm. The component supports a wide operating temperature range from -55°C to 125°C and exhibits a maximum propagation delay of 17ns at 6V with a 50pF load.

Inverter Gates Feature Summary

• Dual-channel logic architecture containing two independent 4-input NOR gates
• CMOS technology enabling low power consumption and high noise immunity
• Wide supply voltage compatibility supporting operation from 2V to 6V
• Extended industrial temperature rating suitable for harsh environments

Inverter Gates Applications

• Digital logic signal processing circuits
• General-purpose boolean logic implementation
• Industrial control system interfaces

Inverter Gates Procurement Notes

Verify manufacturer origin as Texas Instruments despite historical Harris Corporation branding associations. Confirm RoHS3 compliance status and check for obsolescence notices. Ensure package dimensions match 14-SOIC specifications. Validate moisture sensitivity level requirements for assembly processes. Cross-reference part numbers such as CD74HC4002ME4 for equivalent alternatives.

Inverter Gates Selection Notes

Select this component when dual 4-input NOR functionality is required in a compact surface-mount format. Consider the 74HC series speed and voltage characteristics against other logic families. Evaluate the 14-SOIC footprint constraints against available PCB space. Assess thermal management needs given the extended temperature range capabilities.

Inverter Gates Part Context

This device is part of the standard 74HC logic family, widely used for general-purpose digital applications. It represents a CMOS version of the classic 4002 NOR gate design. The component is often utilized in conjunction with other 74HC series devices for complex logic functions. Its widespread adoption stems from its balance of performance, power efficiency, and cost-effectiveness.

Inverter Gates Replacement Considerations

CD74HC4002ME4 is a verified equivalent part number offering identical electrical and mechanical specifications.