SN74LS02D

$1.02

Description：IC GATE NOR 4CH 2-INP 14SOIC
Series：74LS
Mfr：Texas Instruments
Package：Tube

SKU:6c9e7909d0db Category: Gates and Inverters Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

SN74LS02D is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC GATE NOR 4CH 2-INP 14SOIC. Review the specifications below when checking this part for your BOM.

Inverter Gates specifications for SN74LS02D

Description：IC GATE NOR 4CH 2-INP 14SOIC
Series：74LS
Mfr：Texas Instruments
Package：Tube
Logic Type：NOR Gate
Number of Circuits：4
Number of Inputs：2
Features：-
Voltage - Supply：4.75V ~ 5.25V
Current - Quiescent (Max)：-
Current - Output High, Low：400µA, 16mA
Input Logic Level - Low：0.8V
Input Logic Level - High：2V
Max Propagation Delay @ V, Max CL：15ns @ 5V, 15pF
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：14-SOIC
Package / Case：14-SOIC (0.154", 3.90mm Width)
Grade：-
Qualification：-

Inverter Gates datasheet and documents for SN74LS02D

SN74LS02D

Inverter Gates Overview

The SN74LS02D is a quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It belongs to the 74LS series of low-power Schottky TTL logic devices. The component provides four independent NOR gates within a single integrated circuit package, facilitating complex digital logic operations in standard 5V systems.

Inverter Gates Feature Summary

Contains four independent 2-input NOR logic gates
Utilizes low-power Schottky (LS) technology for improved speed and power efficiency
Features buffered outputs with high noise immunity

Inverter Gates Applications

Digital logic circuit design
Signal processing systems
Microprocessor interface circuits

Inverter Gates Procurement Notes

Verify the specific suffix 'D' indicates the SOIC package variant when sourcing. Confirm RoHS compliance status as manufacturing updates occur. Ensure compatibility with 5V TTL logic levels required by the LS family. Check for obsolescence notices from Texas Instruments before finalizing procurement plans.

Inverter Gates Selection Notes

Select this component for designs requiring standard TTL NOR functionality with moderate speed requirements. It serves as a direct replacement for older 74S02 variants where lower power consumption is prioritized over maximum switching speed. Ensure supply voltage remains within the specified 4.75V to 5.25V range for reliable operation.

Inverter Gates Part Context

This device is part of the extensive 74xx series of logic ICs introduced by Texas Instruments. The 74LS designation specifically denotes Low-power Schottky technology, which balances propagation delay and power dissipation. It is widely used in educational kits and legacy industrial control systems.