Skip to the content
PCBKitNew board
FST3126M on a board, in 3D

FST3126M

onsemi

-40℃~+85℃ 0.25ns@5.5V,50pF 3uA 4V~5.5V Output enable high-impedance、Tri-state output SOIC-14 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/FST3126M
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-14
Pins
5

Overview

The FST3126M is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-14 package with 14 pins. -40℃~+85℃ 0.25ns@5.5V,50pF 3uA 4V~5.5V Output enable high-impedance、Tri-state output SOIC-14 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FST3126M, from EasyEDA) and its footprint (Package_SO:SO-14_3.9x8.65mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234143).

Symbol

OE111A21B3OE242A52B6GND73B83A9OE3104B114A12OE413VCC14
EasyEDA_Cloud:FST3126MFrom EasyEDA

Footprint

1234567891011121314
Package_SO:SO-14_3.9x8.65mm_P1.27mmFrom KiCad's library

Parameters

5
Function
Output enable high-impedance；Tri-state output
Operating temperature
-40℃~+85℃
Propagation Delay
0.25ns@5.5V,50pF
Quiescent Current
3uA
Voltage - Supply
4V~5.5V

Order codes

1

Pinout

14
The pins of the FST3126M
PinNameType
1OE1Unspecified
21AUnspecified
31BUnspecified
4OE2Unspecified
52AUnspecified
62BUnspecified
7GNDUnspecified
83BUnspecified
93AUnspecified
10OE3Unspecified
114BUnspecified
124AUnspecified
13OE4Unspecified
14VCCUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/FST3126M" title="FST3126M 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/FST3126M.jpg" alt="FST3126M" width="1200" height="900">
A picture that opens the part, for a README
[![FST3126M](https://pcbkit.io/embed/parts/onsemi/FST3126M.jpg?size=s)](https://pcbkit.io/parts/onsemi/FST3126M)

Questions

Is there a KiCad symbol and footprint for the FST3126M?

Yes. The symbol is EasyEDA_Cloud:FST3126M and the footprint Package_SO:SO-14_3.9x8.65mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FST3126M?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the FST3126M datasheet?

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

Where can I order the FST3126M?

JLCPCB lists it as part C3234143, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FST3126M?

Parts like it in the library: the SGM4517YS14G/TR by SG Micro, the FST3125D by onsemi, the SN74CBTLV3126D by Texas Instruments and the TCA9543AD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8