Skip to the content
PCBKitNew board
74ACT158SCX on a board, in 3D

74ACT158SCX

onsemi

-40℃~+85℃ 24mA 24mA 4.5V~5.5V 4uA 5.5ns@5V,50pF 74ACT Reverse function Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/74ACT158SCX
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
16

Overview

The 74ACT158SCX is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-16 package with 16 pins. -40℃~+85℃ 24mA 24mA 4.5V~5.5V 4uA 5.5ns@5V,50pF 74ACT Reverse function Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS158, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234339).

Symbol

S1I0a2I1a3Za4I0b5I1b6Zb7GND8Zd9I1d10I0d11Zc12I1c13I0c14E15VCC16
74xx:74LS158From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-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
4.5V~5.5V
Voltage Supply Source
Single supply

Order codes

1

Pinout

16
The pins of the 74ACT158SCX
PinNameType
1SInput
2I0aInput
3I1aInput
4ZaOutput
5I0bInput
6I1bInput
7ZbOutput
8GNDPower in
9ZdOutput
10I1dInput
11I0dInput
12ZcOutput
13I1cInput
14I0cInput
15EInput
16VCCPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/74ACT158SCX" title="74ACT158SCX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/74ACT158SCX.jpg" alt="74ACT158SCX" width="1200" height="900">
A picture that opens the part, for a README
[![74ACT158SCX](https://pcbkit.io/embed/parts/onsemi/74ACT158SCX.jpg?size=s)](https://pcbkit.io/parts/onsemi/74ACT158SCX)

Questions

Is there a KiCad symbol and footprint for the 74ACT158SCX?

Yes. The symbol is 74xx:74LS158 and the footprint Package_SO:SOIC-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 74ACT158SCX?

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

Where is the 74ACT158SCX datasheet?

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

Where can I order the 74ACT158SCX?

JLCPCB lists it as part C3234339, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74ACT158SCX?

Parts like it in the library: the 74HC4053M/TR by HGSEMI, the SN74HC138D by Texas Instruments, the 74HC138D by JSMSEMI and the MC74HC138AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8