
Overview
The FST3125QSC is a signal Switches, Multiplexers, Decoder made by onsemi in a LSSOP-16-150mil package with 16 pins. -40℃~+85℃ 0.25ns@4.5V-5.5V,50pF 3uA 4V~5.5V Output enable high-impedance、Tri-state output Single Supply LSSOP-16-150mil Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74FST3125QS, from EasyEDA) and its footprint (EasyEDA_Cloud:QSOP-16_L4.9-W3.9-P0.64-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3233472).
Symbol
Footprint
Order codes
1- FST3125QSCLCSC C3233472
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | OE1# | Unspecified |
| 3 | 1A | Unspecified |
| 4 | 1B | Unspecified |
| 5 | OE2# | Unspecified |
| 6 | 2A | Unspecified |
| 7 | 2B | Unspecified |
| 8 | GND | Unspecified |
| 9 | NC | Unspecified |
| 10 | 3B | Unspecified |
| 11 | 3A | Unspecified |
| 12 | OE3# | Unspecified |
| 13 | 4B | Unspecified |
| 14 | 4A | Unspecified |
| 15 | OE4# | Unspecified |
| 16 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the FST3125QSC?
Yes. The symbol is EasyEDA_Cloud:74FST3125QS and the footprint EasyEDA_Cloud:QSOP-16_L4.9-W3.9-P0.64-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FST3125QSC?
LSSOP-16-150mil, with 16 pins. Its footprint is drawn on this page.
Where is the FST3125QSC datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FST3125QSC?
JLCPCB lists it as part C3233472, with 0 in stock; the sellers' links on this page open their listings.
What can replace the FST3125QSC?
Parts like it in the library: the FSTD3125QSC by onsemi, the FST3125QSCX by onsemi, the FST3257QSC by onsemi and the FSTU3125QSC by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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