Skip to the content
12345678910111213141516

SN74LS157NS

Texas InstrumentsExtended

0℃~+70℃ 19ns@5.0V,50pF 4.75V~5.25V 400uA 8mA Single Supply SOIC-16-208mil Signal Switches, Multiplexers, Decoders ROHS

Part id
ti/SN74LS157NS
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16-208mil
Pins
16
In stock
0 at JLCPCB (C17233867)

Overview

The SN74LS157NS is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SOIC-16-208mil package with 16 pins. 0℃~+70℃ 19ns@5.0V,50pF 4.75V~5.25V 400uA 8mA Single Supply SOIC-16-208mil Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS157, from KiCad's library) and its footprint (SparkFun-Retired:DIP16, from Eagle libraries), ready for a KiCad board. JLCPCB lists it (part C17233867).

Symbol

1S2I0a3I1a4Za5I0b6I1b7Zb8GND9Zc10I1c11I0c12Zd13I1d14I0d15E16VCC
74xx:74LS157From KiCad's library

Footprint

12345678910111213141516
SparkFun-Retired:DIP16From Eagle libraries

Pinout

16
The pins of the SN74LS157NS
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaOutput
5I0bInput
6I1bInput
7ZbOutput
8GNDPower in
9ZcOutput
10I1cInput
11I0cInput
12ZdOutput
13I1dInput
14I0dInput
15EInput
16VCCPower in

Parts like it

1

Questions

Is there a KiCad symbol and footprint for the SN74LS157NS?

Yes. The symbol is 74xx:74LS157 and the footprint SparkFun-Retired:DIP16, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN74LS157NS?

SOIC-16-208mil, with 16 pins. Its footprint is drawn on this page.

Where is the SN74LS157NS datasheet?

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

Where can I order the SN74LS157NS?

JLCPCB lists it as part C17233867, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74LS157NS?

Parts like it in the library: the SN74LS157NSR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.