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SN74LS02NSR

Texas Instruments

0℃~+70℃ 15ns@5V 2 2.5V~3.4V 250mV~500mV 2V 4 4.75V~5.25V 400uA 700mV~800mV 74LS 8mA NOR Gate SO-14-208mil Logic Gates ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS02NSR
Category
Logic Gates
Package
SO-14-208mil
Pins
14

Overview

The SN74LS02NSR is a logic Gate made by Texas Instruments in a SO-14-208mil package with 14 pins. 0℃~+70℃ 15ns@5V 2 2.5V~3.4V 250mV~500mV 2V 4 4.75V~5.25V 400uA 700mV~800mV 74LS 8mA NOR Gate SO-14-208mil Logic Gates ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS02, from KiCad's library) and its footprint (EasyEDA_Cloud:SOIC-14_L10.0-W5.5-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. 227 are in stock at JLCPCB (part C2878802).

Symbol

123
74xx:74LS02From KiCad's library

Footprint

1234567891011121314
EasyEDA_Cloud:SOIC-14_L10.0-W5.5-P1.27-LS7.8-BLFrom EasyEDA

Parameters

13
Current - Output High(IOH)
400uA
Current - Output Low(IOL)
8mA
Input Logic Level - High
2V
Input Logic Level - Low
700mV~800mV
Inputs per Gates
2
Logic Type
NOR Gate
Number of Gates
4
Operating Temperature
0℃~+70℃
Output Logic Level - High
2.5V~3.4V
Output Logic Level - Low
250mV~500mV
Propagation Delay
15ns@5V
Series
74LS
Voltage - Supply
4.75V~5.25V

Order codes

1

Pinout

14
The pins of the SN74LS02NSR
PinNameType
1—Output
2—Input
3—Input
4—Output
5—Input
6—Input
7GNDPower in
8—Input
9—Input
10—Output
11—Input
12—Input
13—Output
14VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS02NSR?

Yes. The symbol is 74xx:74LS02 and the footprint EasyEDA_Cloud:SOIC-14_L10.0-W5.5-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS02NSR?

SO-14-208mil, with 14 pins. Its footprint is drawn on this page.

Where is the SN74LS02NSR datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the SN74LS02NSR?

JLCPCB lists it as part C2878802, with 227 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS02NSR?

Parts like it in the library: the CD4078BNSR by Texas Instruments, the SN74LS20NSR by Texas Instruments, the SN74HC20NSR by Texas Instruments and the SN74HC21NSR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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