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SN74F157ANS

Texas Instruments

0℃~70℃ 1mA 20mA 4.5V~5.5V 6.6ns@5V,50pF 74F SO-16-208mil Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSCti/SN74F157ANS
Category
Signal Switches , Encoders & Decoders , Multiplexers
Package
SO-16-208mil
Pins
16

Overview

The SN74F157ANS is a signal Switches , Encoders & Decoders , Multiplexer made by Texas Instruments in a SO-16-208mil package with 16 pins. 0℃~70℃ 1mA 20mA 4.5V~5.5V 6.6ns@5V,50pF 74F SO-16-208mil Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS157, from KiCad's library) and its footprint (EasyEDA_Cloud:SO-16_L10.3-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1879875).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zc9I1c10I0c11Zd12I1d13I0d14E15VCC16
74xx:74LS157From KiCad's library

Footprint

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EasyEDA_Cloud:SO-16_L10.3-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Parameters

6
Current - Output High(IOH)
1mA
Current - Output Low(IOL)
20mA
Operating temperature
0℃~70℃
Propagation Delay
6.6ns@5V,50pF
Series
74F
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

16
The pins of the SN74F157ANS
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 SN74F157ANS?

Yes. The symbol is 74xx:74LS157 and the footprint EasyEDA_Cloud:SO-16_L10.3-W5.3-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 SN74F157ANS?

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

Where is the SN74F157ANS datasheet?

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

Where can I order the SN74F157ANS?

JLCPCB lists it as part C1879875, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SN74F157ANS?

Parts like it in the library: the CD74HC238NSR by Texas Instruments, the SN74F138NS by Texas Instruments, the SN74F151BNSR by Texas Instruments and the SN74ALS151NS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

7