Skip to the content
PCBKitNew board
FST3257MX on a board, in 3D

FST3257MX

onsemi

-40℃~+85℃ 3V~5.5V 3uA 6.8ns@5V,50pF Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS

Extended
DatasheetJLCPCBLCSConsemi/FST3257MX
Category
Signal Switches, Multiplexers, Decoders
Package
SOIC-16
Pins
16

Overview

The FST3257MX is a signal Switches, Multiplexers, Decoder made by onsemi in a SOIC-16 package with 16 pins. -40℃~+85℃ 3V~5.5V 3uA 6.8ns@5V,50pF Output enable high-impedance、Tri-state output Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPW3257-SO3R, from EasyEDA) 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 C184886).

Symbol

S11B121B231A42B152B262A7GND83A93B2103B1114A124B2134B114OE#15VCC16
EasyEDA_Cloud:TPW3257-SO3RFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

6
Function
Output enable high-impedance, Tri-state output
Operating temperature
-40℃~+85℃
Propagation Delay
6.8ns@5V,50pF
Quiescent Current
3uA
Voltage - Supply
3V~5.5V
Voltage Supply Source
Single Supply

Order codes

1

Pinout

16
The pins of the FST3257MX
PinNameType
1SUnspecified
21B1Unspecified
31B2Unspecified
41AUnspecified
52B1Unspecified
62B2Unspecified
72AUnspecified
8GNDUnspecified
93AUnspecified
103B2Unspecified
113B1Unspecified
124AUnspecified
134B2Unspecified
144B1Unspecified
15OE#Unspecified
16VCCUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/FST3257MX" title="FST3257MX 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/FST3257MX.jpg" alt="FST3257MX" width="1200" height="900">
A picture that opens the part, for a README
[![FST3257MX](https://pcbkit.io/embed/parts/onsemi/FST3257MX.jpg?size=s)](https://pcbkit.io/parts/onsemi/FST3257MX)

Questions

Is there a KiCad symbol and footprint for the FST3257MX?

Yes. The symbol is EasyEDA_Cloud:TPW3257-SO3R 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 FST3257MX?

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

Where is the FST3257MX datasheet?

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

Where can I order the FST3257MX?

JLCPCB lists it as part C184886, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FST3257MX?

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