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SN74LS126AD on a board, in 3D

SN74LS126AD

Texas Instruments

0℃~+70℃ 1 2.6mA 22mA 24mA 4 4.75V~5.25V 74LS Output enable Tri-State SOIC-14 Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSCti/SN74LS126AD
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOIC-14
Pins
14

Overview

The SN74LS126AD is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a SOIC-14 package with 14 pins. 0℃~+70℃ 1 2.6mA 22mA 24mA 4 4.75V~5.25V 74LS Output enable Tri-State SOIC-14 Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS126, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 50 are in stock at JLCPCB (part C2865257).

Symbol

123
74xx:74LS126From KiCad's library

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Parameters

11
Channel Type
Unidirectional
Current - Output High(IOH)
2.6mA
Current - Output Low(IOL)
24mA
Features
Output enable
Logic Family
74LS
Number of Bits per Element
1
Number of Elements
4
Operating Temperature
0℃~+70℃
Quiescent Current
22mA
Voltage - Supply
4.75V~5.25V
output type
Tri-State

Order codes

2

Pinout

14
The pins of the SN74LS126AD
PinNameType
1—Input
2—Input
3—Tri-state
4—Input
5—Input
6—Tri-state
7GNDPower in
8—Tri-state
9—Input
10—Input
11—Tri-state
12—Input
13—Input
14VCCPower in

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Questions

Is there a KiCad symbol and footprint for the SN74LS126AD?

Yes. The symbol is 74xx:74LS126 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS126AD?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the SN74LS126AD datasheet?

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

Where can I order the SN74LS126AD?

JLCPCB lists it as part C2865257, with 50 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS126AD?

Parts like it in the library: the CD74HC243M96 by Texas Instruments, the MC74VHCT50AD by onsemi, the TC74HCT7007AF-ELF by Toshiba and the CD4041UBM96 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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