SN74HCT02DR

Inverter Gates Overview

The SN74HCT02DR is a quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It operates within the HCT logic family, utilizing CMOS technology to provide high-speed digital switching capabilities. The device is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package with a standard .300-inch width. It supports a supply voltage range of 4.5V to 5.5V and functions reliably across an operating temperature range of -40°C to +85°C.

Inverter Gates Feature Summary

• Contains four independent 2-input NOR logic gates within a single integrated circuit package
• Compatible with standard TTL logic output levels for direct interfacing with transistor-transistor logic systems
• Features low static power consumption characteristic of CMOS technology

Inverter Gates Applications

• Digital logic signal processing and Boolean operations
• Interfacing between CMOS circuits and TTL-compatible components
• General-purpose logic control in embedded systems

Inverter Gates Procurement Notes

Verify that the ordering suffix 'D' corresponds specifically to the SOIC-14 package variant. Confirm the component meets RoHS compliance standards as required by your manufacturing specifications. Ensure the part number matches the exact HCT series designation to guarantee correct voltage level compatibility and electrical characteristics.

Inverter Gates Selection Notes

Select this component when a quadruple 2-input NOR configuration is required for digital logic applications. It is suitable for designs needing compatibility with 5V TTL logic families while maintaining CMOS input characteristics. Consider the SOIC-14 package dimensions for PCB layout constraints and verify thermal requirements against the specified operating temperature range.

Inverter Gates Part Context

This component belongs to the SN74HCTxx series of high-speed CMOS logic devices produced by Texas Instruments. The HCT series is designed to interface directly with standard TTL logic inputs, bridging the gap between older TTL systems and modern CMOS technologies. The SN74HCT02 specifically provides NOR logic functionality, distinguishing it from other gates like NAND or AND within the same family.

Inverter Gates Replacement Considerations

Equivalent parts include SN74HCT02N and SN74HCT02NSR. Verify pinout compatibility and electrical specifications before substitution.