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FSTU3125MX on a board, in 3D

FSTU3125MX

onsemi

SOIC-14 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/FSTU3125MX
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-14
Pins
5

Overview

The FSTU3125MX is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-14 package with 14 pins. SOIC-14 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FSTU3125MX, 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 C3234141).

Symbol

VCC14OE4#134A124B11OE3#103A93B8GND72B62A5OE2#41B31A2OE1#1
EasyEDA_Cloud:FSTU3125MXFrom EasyEDA

Footprint

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

Order codes

1

Pinout

14
The pins of the FSTU3125MX
PinNameType
1OE1#Unspecified
21AUnspecified
31BUnspecified
4OE2#Unspecified
52AUnspecified
62BUnspecified
7GNDUnspecified
83BUnspecified
93AUnspecified
10OE3#Unspecified
114BUnspecified
124AUnspecified
13OE4#Unspecified
14VCCUnspecified

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A picture
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[![FSTU3125MX](https://pcbkit.io/embed/parts/onsemi/FSTU3125MX.jpg?size=s)](https://pcbkit.io/parts/onsemi/FSTU3125MX)

Questions

Is there a KiCad symbol and footprint for the FSTU3125MX?

Yes. The symbol is EasyEDA_Cloud:FSTU3125MX 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 FSTU3125MX?

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

Where is the FSTU3125MX datasheet?

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

Where can I order the FSTU3125MX?

JLCPCB lists it as part C3234141, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FSTU3125MX?

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