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CD74HC157SM, in 3D

CD74HC157SM

Texas Instruments

-55℃~+125℃ 10ns@5V,15pF 2V~6V 5.2mA 5.2mA 74HC 8uA Reverse function Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders

Extended
DatasheetJLCPCBLCSCti/CD74HC157SM
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
5

Overview

The CD74HC157SM is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 10ns@5V,15pF 2V~6V 5.2mA 5.2mA 74HC 8uA Reverse function Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders.

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 C3207890).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zc9I1c10I0c11Zd12I1d13I0d14E15VCC16
74xx:74LS157From KiCad's library

Footprint

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

Order codes

1

Pinout

16
The pins of the CD74HC157SM
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaOutput
5I0bInput
6I1bInput
7ZbOutput
8GNDPower in
9ZcOutput
10I1cInput
11I0cInput
12ZdOutput
13I1dInput
14I0dInput
15EInput
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the CD74HC157SM?

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 CD74HC157SM?

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

Where is the CD74HC157SM datasheet?

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

Where can I order the CD74HC157SM?

JLCPCB lists it as part C3207890, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CD74HC157SM?

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