Skip to the content
PCBKitNew board
74AC139PC, in 3D

74AC139PC

onsemi

-40℃~+85℃ 24mA 24mA 2V~6V 4uA 6.5ns@5V,50pF 74AC Decoder Single Supply PDIP-16 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/74AC139PC
Category
Signal Switches, Multiplexers, Decoders
Package
PDIP-16
Pins
5

Overview

The 74AC139PC is a signal Switches, Multiplexers, Decoder made by onsemi in a PDIP-16 package with 16 pins. -40℃~+85℃ 24mA 24mA 2V~6V 4uA 6.5ns@5V,50pF 74AC Decoder Single Supply PDIP-16 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS139, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3231551). 1 open-source board in 1 repository on GitHub use it.

Symbol

E1A02A13O04O15O26O37
74xx:74LS139From KiCad's library

Footprint

12345678910111213141516
Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

6
Current - Output High(IOH)
24mA
Current - Output Low(IOL)
24mA
Operating temperature
-40℃~+85℃
Type
Decoder/Demultiplexers
Voltage - Supply
2V~6V
Voltage Supply Source
Single supply

Order codes

1

Pinout

16
The pins of the 74AC139PC
PinNameType
1EInput
2A0Input
3A1Input
4O0Output
5O1Output
6O2Output
7O3Output
8GNDPower in
9O3Output
10O2Output
11O1Output
12O0Output
13A1Input
14A0Input
15EInput
16VCCPower in

Open-source boards using it

All 1
  • 2 layers52.8 × 40.4 mmOtterX RamExp, the printed circuit board in 3D

    OtterX RamExp

    hkzlab/OtterX_Ram_Expansion

    RAM Expansion for the OtterX (CommanderX16 compatible) computer

    9 parts3

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/74AC139PC" title="74AC139PC 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/74AC139PC.jpg" alt="74AC139PC" width="1200" height="900">
A picture that opens the part, for a README
[![74AC139PC](https://pcbkit.io/embed/parts/onsemi/74AC139PC.jpg?size=s)](https://pcbkit.io/parts/onsemi/74AC139PC)

Questions

Is there a KiCad symbol and footprint for the 74AC139PC?

Yes. The symbol is 74xx:74LS139 and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74AC139PC?

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

Where is the 74AC139PC datasheet?

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

Where can I order the 74AC139PC?

JLCPCB lists it as part C3231551, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74AC139PC?

Parts like it in the library: the SN74HC138NED-GMIC by GREENMICRO, the 74HC138N by HGSEMI, the 74HC139N by HGSEMI and the 74HC238N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the 74AC139PC?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8