SN74LS02NSR

$0.62

Description：IC GATE NOR 4CH 2-INP 14SO
Series：74LS
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:5442fce5b018 Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

SN74LS02NSR 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 14SO. Review the specifications below when checking this part for your BOM.

Inverter Gates specifications for SN74LS02NSR

Description：IC GATE NOR 4CH 2-INP 14SO
Series：74LS
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
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-SO
Package / Case：14-SOIC (0.209", 5.30mm Width)
Grade：-
Qualification：-

Inverter Gates datasheet and documents for SN74LS02NSR

SN74LS02NSR

Inverter Gates Overview

The SN74LS02NSR is a quadruple 2-input positive-NOR gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.75V to 5.25V and supports an operating temperature range of 0°C to +70°C. The device features a push-pull output type with a maximum low-level output current (IOL) of 16mA and a maximum high-level output current (IOH) of -0.4mA. Propagation delay ranges from 10ns to 50ns, supporting a maximum data rate of 35Mbps. It utilizes LS bipolar technology and is housed in a 14-pin SOIC package.

Inverter Gates Feature Summary

Contains four independent 2-input NOR logic gates
Features push-pull outputs for enhanced drive capability
Supports standard TTL logic levels

Inverter Gates Applications

Digital logic circuit design
Signal processing systems
General-purpose computing applications

Inverter Gates Procurement Notes

Verify the specific suffix 'NSR' indicates the SOIC-14 surface-mount package variant rather than the PDIP through-hole version. Confirm RoHS compliance status as it may vary by production batch. Ensure the ordering information matches the required lead time and packaging specifications provided by the authorized distributor or manufacturer.

Inverter Gates Selection Notes

Select this component when a quadruple 2-input NOR function is required in a surface-mount layout. It serves as a direct replacement for other SN74LS02 variants with compatible pinouts. Consider the propagation delay characteristics and power consumption requirements relative to alternative logic families such as HC or ALS series.

Inverter Gates Part Context

This part belongs to the Texas Instruments SN74LS02 family of single-function gates. It provides the same logical functionality as the SN74LS02N but utilizes a different physical package configuration suitable for automated surface-mount assembly processes.