CD74HC4002NSRE4

Inverter Gates Overview

The CD74HC4002NSRE4 is a dual 4-input NOR gate integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and features low static current consumption of 2 µA maximum. The device supports logic levels from 0.5V to 1.8V for low states and 1.5V to 4.2V for high states. It provides output drive currents of 5.2mA for both high and low states. The component is housed in a 14-SOIC package with a maximum propagation delay of 17ns at 6V with 50pF load. It functions reliably across an operating temperature range of -55°C to 125°C.

Inverter Gates Feature Summary

• Dual-channel architecture containing two independent 4-input NOR gates within a single package
• High-speed CMOS technology enabling fast switching characteristics with low power dissipation
• Wide operating voltage compatibility supporting standard digital logic interfaces
• Robust thermal performance suitable for demanding industrial and commercial environments

Inverter Gates Applications

• Digital logic signal processing and Boolean function implementation
• General-purpose combinatorial logic circuits in embedded systems
• Industrial control systems requiring reliable logic gating under varying temperatures

Inverter Gates Procurement Notes

Verify the specific suffix 'E4' indicates lead-free composition compliant with RoHS3 standards as documented. Confirm the 'NSR' designation corresponds to tape and reel packaging rather than tube formats. Ensure the manufacturer part number matches exactly, as status changes or obsolescence notices may affect availability. Cross-reference datasheet revisions to confirm pinout and electrical specifications remain consistent with design requirements.

Inverter Gates Selection Notes

Select this component when dual 4-input NOR functionality is required in a compact surface-mount form factor. Consider the 14-SOIC package dimensions for PCB layout constraints. Evaluate the 2V to 6V supply range against system power rails. Verify that the 17ns propagation delay meets timing requirements for the target application frequency. Check thermal limits against expected ambient conditions.

Inverter Gates Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. The 74HC family is designed for general-purpose digital applications offering speed comparable to TTL but with lower power consumption. The CD prefix typically denotes commercial grade temperature ranges, though this specific variant supports extended industrial temperatures. It serves as a fundamental building block for complex digital logic designs.

Inverter Gates Replacement Considerations

CD74HC4002M

Inverter Gates FAQ

What is the logic type of the CD74HC4002NSRE4?

It contains dual 4-input NOR gates.

Does this component support bidirectional data flow?

No, it is a combinational logic gate providing unidirectional signal processing based on NOR truth tables.