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DM74AS157SJ

onsemiExtended

0℃~+70℃ 20mA 2mA 4.5V~5.5V 5.5ns@5.5V,50pF 74AS Reverse function Single Supply SOIC-16-208mil Signal Switches, Multiplexers, Decoders ROHS

Part id
onsemi/DM74AS157SJ
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16-208mil
Pins
5
In stock
0 at JLCPCB (C3233986)

Overview

The DM74AS157SJ is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-16-208mil package with 16 pins. 0℃~+70℃ 20mA 2mA 4.5V~5.5V 5.5ns@5.5V,50pF 74AS Reverse function 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 (EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3233986).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zc9I1c10I0c11Zd12I1d13I0d14E15VCC16
74xx:74LS157From KiCad's library

Footprint

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EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Pinout

16
The pins of the DM74AS157SJ
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaOutput
5I0bInput
6I1bInput
7ZbOutput
8GNDPower in
9ZcOutput
10I1cInput
11I0cInput
12ZdOutput
13I1dInput
14I0dInput
15EInput
16VCCPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the DM74AS157SJ?

Yes. The symbol is 74xx:74LS157 and the footprint EasyEDA_Cloud:SOIC-16_L10.2-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 DM74AS157SJ?

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

Where is the DM74AS157SJ datasheet?

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

Where can I order the DM74AS157SJ?

JLCPCB lists it as part C3233986, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DM74AS157SJ?

Parts like it in the library: the SN74AHC138NSR by Texas Instruments, the SN74LS145NSR by Texas Instruments, the SN74LS155ANS by Texas Instruments and the SN74ALS157ANS by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.