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SN74LS51NSR

Texas InstrumentsExtended

0℃~+70℃ 2 2.7V~3.4V 20ns@5V,15pF 250mV~500mV 2V 4.75V~5.25V 400uA 4、6 74LS 800mV 8mA AND-OR-NOT gate SO-14-208mil Logic Gates ROHS

Part id
ti/SN74LS51NSR
Category
Logic Gates
Package
SO-14-208mil
Pins
14
In stock
9 at JLCPCB (C2861149)

Overview

The SN74LS51NSR is a logic Gate made by Texas Instruments in a SO-14-208mil package with 14 pins. 0℃~+70℃ 2 2.7V~3.4V 20ns@5V,15pF 250mV~500mV 2V 4.75V~5.25V 400uA 4、6 74LS 800mV 8mA AND-OR-NOT gate SO-14-208mil Logic Gates ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS51, 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. 9 are in stock at JLCPCB (part C2861149).

Symbol

18910111213
74xx:74LS51From KiCad's library

Footprint

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

Pinout

14
The pins of the SN74LS51NSR
PinNameType
1—Input
2—Input
3—Input
4—Input
5—Input
6—Output
7GNDPower in
8—Output
9—Input
10—Input
11—Input
12—Input
13—Input
14VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the SN74LS51NSR?

Yes. The symbol is 74xx:74LS51 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 SN74LS51NSR?

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

Where is the SN74LS51NSR datasheet?

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

Where can I order the SN74LS51NSR?

JLCPCB lists it as part C2861149, with 9 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS51NSR?

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.