Overview
The USB2SERA11CFK557 is a buffers, Drivers, Receivers, Transceiver made by NXP Semiconductors with 25 pins. -40℃~+85℃ 2.7V~5.5V USB2SER - Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:USB2SERA11CFK, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-24_L5.0-W5.0-P0.65-TL-EP3.6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3755333).
Symbol
Footprint
Parameters
3- Logic Family
- USB2SER
- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 2.7V~5.5V
Order codes
1- USB2SERA11CFK557LCSC C3755333
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | RESUME# | Unspecified |
| 2 | RESET# | Unspecified |
| 3 | SUSPEND# | Unspecified |
| 4 | USBLED | Unspecified |
| 5 | VBUSDETECT | Unspecified |
| 6 | NC | Unspecified |
| 7 | UARTLED | Unspecified |
| 8 | RS485TXEN | Unspecified |
| 9 | RTS | Unspecified |
| 10 | CTS | Unspecified |
| 11 | VDD | Unspecified |
| 12 | NC | Unspecified |
| 13 | VSS | Unspecified |
| 14 | USBDN | Unspecified |
| 15 | USBDP | Unspecified |
| 16 | VUSB33 | Unspecified |
| 17 | VUSB33MON | Unspecified |
| 18 | NC | Unspecified |
| 19 | RXD | Unspecified |
| 20 | TXD | Unspecified |
| 21 | XTAL | Unspecified |
| 22 | EXTAL | Unspecified |
| 23 | VSSOSC | Unspecified |
| 24 | NC | Unspecified |
| 25 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the USB2SERA11CFK557?
Yes. The symbol is EasyEDA_Cloud:USB2SERA11CFK and the footprint EasyEDA_Cloud:QFN-24_L5.0-W5.0-P0.65-TL-EP3.6, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the USB2SERA11CFK557?
JLCPCB lists it as part C3755333, with 0 in stock; the sellers' links on this page open their listings.
What can replace the USB2SERA11CFK557?
Parts like it in the library: the USB2SERA11CFK by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.
