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74AC157SC on a board, in 3D

74AC157SC

onsemi

-40℃~+85℃ 24mA 24mA 2V~6V 4uA 5ns@5V,50pF 74AC Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/74AC157SC
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
5

Overview

The 74AC157SC is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-16 package with 16 pins. -40℃~+85℃ 24mA 24mA 2V~6V 4uA 5ns@5V,50pF 74AC Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS157, from KiCad's library) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234319).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zc9I1c10I0c11Zd12I1d13I0d14E15VCC16
74xx:74LS157From KiCad's library

Footprint

12345678910111213141516
Package_SO:SO-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

6
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Operating temperature
-40℃~+85℃
Type
Multiplexers
Voltage - Supply
2V~6V
Voltage Supply Source
Single supply

Order codes

1

Pinout

16
The pins of the 74AC157SC
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaOutput
5I0bInput
6I1bInput
7ZbOutput
8GNDPower in
9ZcOutput
10I1cInput
11I0cInput
12ZdOutput
13I1dInput
14I0dInput
15EInput
16VCCPower in

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the 74AC157SC?

Yes. The symbol is 74xx:74LS157 and the footprint Package_SO:SO-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74AC157SC?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the 74AC157SC datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the 74AC157SC?

JLCPCB lists it as part C3234319, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74AC157SC?

Parts like it in the library: the 74HC138D by Nexperia, the EM74HC138D by EnergyMath, the CD4028BM(LX) by lingxingic and the CJ74HC157AEN by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8