Overview
The CH443L is an analog Switches, Multiplexer made by WCH (Nanjing Qinheng Microelectronics) in a DFN-6(1.2x1.2) package with 7 pins. DFN-6(1.2x1.2) Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH443L, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-6_L1.2-W1.2-P0.40-TL-EP, from EasyEDA), ready for a KiCad board. 4,930 are in stock at JLCPCB (part C54973458).
Symbol
Footprint
Parameters
9- Bandwidth
- 650MHz
- Con
- 4pF
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Ron
- 30Ω@2V
- Switch Circuit
- 2:1
- Turn-off time
- 7ns
- Turn-on time
- 7ns
- Voltage - Supply
- 2.1V~3.9V
Order codes
1- CH443LLCSC C54973458
Pinout
7| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Unspecified |
| 2 | CH0 | Unspecified |
| 3 | CH1 | Unspecified |
| 4 | COM | Unspecified |
| 5 | SEL | Unspecified |
| 6 | GND | Unspecified |
| 7 | GND | Unspecified |
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Is there a KiCad symbol and footprint for the CH443L?
Yes. The symbol is EasyEDA_Cloud:CH443L and the footprint EasyEDA_Cloud:DFN-6_L1.2-W1.2-P0.40-TL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH443L?
DFN-6(1.2x1.2), with 7 pins. Its footprint is drawn on this page.
Where is the CH443L datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH443L?
JLCPCB lists it as part C54973458, with 4,930 in stock; the sellers' links on this page open their listings.