Overview
The CH486F is an analog Switches, Multiplexer made by WCH (Nanjing Qinheng Microelectronics) in a QFN-28(4x4) package with 29 pins. -40℃~+85℃ 1.6GHz 15ns 2 3.5Ω 3V~3.5V 4:1 7ns QFN-28(4x4) Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH486F_C2912957, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-28_L4.0-W4.0-P0.40-BL-EP2.8, from EasyEDA), ready for a KiCad board. 370 are in stock at JLCPCB (part C2912957).
Symbol
Footprint
Parameters
10- Bandwidth
- 1.6GHz
- Features
- Channel combination connection
- Number of Channels
- 2
- Operating Temperature
- -40℃~+85℃
- Propagation Delay (tpd)
- 9ns
- Ron
- 3.5Ω
- Switch Circuit
- 4:1
- Turn-off time
- 7ns
- Turn-on time
- 15ns
- Voltage - Supply
- 3V~3.5V
Order codes
1- CH486FLCSC C2912957
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | AS1 | Unspecified |
| 2 | A0Y | Unspecified |
| 3 | A0X | Unspecified |
| 4 | A1Y | Unspecified |
| 5 | A1X | Unspecified |
| 6 | A2Y | Unspecified |
| 7 | A2X | Unspecified |
| 8 | A3Y | Unspecified |
| 9 | A3X | Unspecified |
| 10 | GND | Unspecified |
| 11 | B0Y | Unspecified |
| 12 | B0X | Unspecified |
| 13 | B1Y | Unspecified |
| 14 | B1X | Unspecified |
| 15 | B2Y | Unspecified |
| 16 | B2X | Unspecified |
| 17 | B3Y | Unspecified |
| 18 | B3X | Unspecified |
| 19 | EN# | Unspecified |
| 20 | BX | Unspecified |
| 21 | BY | Unspecified |
| 22 | BS0 | Unspecified |
| 23 | GND | Unspecified |
| 24 | VDD | Unspecified |
| 25 | BS1 | Unspecified |
| 26 | AX | Unspecified |
| 27 | AY | Unspecified |
| 28 | AS0 | Unspecified |
| 29 | GND | Unspecified |
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Is there a KiCad symbol and footprint for the CH486F?
Yes. The symbol is EasyEDA_Cloud:CH486F_C2912957 and the footprint EasyEDA_Cloud:QFN-28_L4.0-W4.0-P0.40-BL-EP2.8, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH486F?
QFN-28(4x4), with 29 pins. Its footprint is drawn on this page.
Where is the CH486F datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH486F?
JLCPCB lists it as part C2912957, with 370 in stock; the sellers' links on this page open their listings.