SN74LS02DE4

Inverter Gates Overview

The SN74LS02DE4 is a quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It belongs to the LS (Low-power Schottky) logic series and utilizes CMOS technology for operation. The device is housed in a 14-pin SOIC package with a standard operating temperature range of 0°C to +70°C. It functions as a single-function logic gate within the broader category of logic ICs.

Inverter Gates Feature Summary

• Provides four independent 2-input NOR logic functions within a single integrated circuit
• Utilizes Low-power Schottky (LS) technology for balanced performance
• Features buffered outputs designed to provide high noise immunity

Inverter Gates Applications

• General-purpose digital logic circuits requiring NOR functionality
• Signal processing applications utilizing standard TTL-compatible interfaces
• Industrial control systems operating within commercial temperature ranges

Inverter Gates Procurement Notes

Verify the specific DE4 suffix against official Texas Instruments documentation to confirm lead-free status and RoHS compliance details. Ensure the SOIC-14 package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Inverter Gates Selection Notes

Select this component when a quadruple 2-input NOR configuration is required within the LS logic family. Consider the 14-pin SOIC package constraints and the 0°C to +70°C operating temperature limits during the design phase to ensure compatibility with the intended application environment.

Inverter Gates Part Context

This part is a member of the Texas Instruments SN74xx series, specifically the LS variant known for low power consumption relative to standard TTL. The SN74LS02 provides NOR logic, contrasting with other common gates like NAND or AND within the same family. It serves as a fundamental building block for complex digital logic designs.

Inverter Gates Replacement Considerations

Compatible substitutes include the SN74LS02N (PDIP version) and SN74LS02D (standard SOIC). Verify pinout compatibility and electrical specifications when transitioning between package types or manufacturers.