Overview
The FSUSB46K8X is an analog Switches, Multiplexer made by onsemi in a VFSOP-8-2.3mm package with 8 pins. -40℃~+85℃ 12ns 13ns 250ps 3.9Ω 3V~4.3V 720MHz 7pF VFSOP-8-2.3mm Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FSUSB46K8X, from EasyEDA) and its footprint (EasyEDA_Cloud:US8-8_L2.3-W2.0-P0.50-LS3.1-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3656750).
Symbol
Footprint
Parameters
9- Bandwidth
- 720MHz
- Con
- 7pF
- Features
- Bidirectional analog channel;Power-off isolation
- Operating Temperature
- -40℃~+85℃
- Propagation Delay (tpd)
- 250ps
- Ron
- 3.9Ω
- Turn-off time
- 12ns
- Turn-on time
- 13ns
- Voltage - Supply
- 3V~4.3V
Order codes
1- FSUSB46K8XLCSC C3656750
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | INT | Unspecified |
| 2 | HSD- | Unspecified |
| 3 | D- | Unspecified |
| 4 | GND | Unspecified |
| 5 | D+ | Unspecified |
| 6 | HSD+ | Unspecified |
| 7 | OE# | Unspecified |
| 8 | VCC | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/FSUSB46K8X" title="FSUSB46K8X in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/FSUSB46K8X.jpg" alt="FSUSB46K8X" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/FSUSB46K8X)Questions
Is there a KiCad symbol and footprint for the FSUSB46K8X?
Yes. The symbol is EasyEDA_Cloud:FSUSB46K8X and the footprint EasyEDA_Cloud:US8-8_L2.3-W2.0-P0.50-LS3.1-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FSUSB46K8X?
VFSOP-8-2.3mm, with 8 pins. Its footprint is drawn on this page.
Where is the FSUSB46K8X datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FSUSB46K8X?
JLCPCB lists it as part C3656750, with 0 in stock; the sellers' links on this page open their listings.
What can replace the FSUSB46K8X?
Parts like it in the library: the NLAS1053US by onsemi and the NLVAS1053US by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
2NLAS1053US
VFSOP-8-2.3mm-55℃~+125℃ 12ns 12ns 1ns 2 200MHz 25Ω 2:1 2V~5.5V 3pC Fault protection VFSOP-8-2.3mm Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersNLVAS1053US
VFSOP-8-2.3mm-55℃~+125℃ 1 12ns 12ns 1ns 200MHz 20pF 28Ω 2:1 2V~5.5V Fault protection VFSOP-8-2.3mm Analog Switches, Multiplexers ROHSonsemiAnalog Switches, Multiplexers