Overview
The USB2SERA11CFK is a buffers, Drivers, Receivers, Transceiver made by NXP Semiconductors with 25 pins.
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 C6307431).
Symbol
Footprint
Order codes
1- USB2SERA11CFKLCSC C6307431
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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<iframe src="https://pcbkit.io/embed/parts/nxp/USB2SERA11CFK" title="USB2SERA11CFK in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nxp/USB2SERA11CFK.jpg" alt="USB2SERA11CFK" width="1200" height="900">[](https://pcbkit.io/parts/nxp/USB2SERA11CFK)Questions
Is there a KiCad symbol and footprint for the USB2SERA11CFK?
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 USB2SERA11CFK?
JLCPCB lists it as part C6307431, with 0 in stock; the sellers' links on this page open their listings.
What can replace the USB2SERA11CFK?
Parts like it in the library: the USB2SERA11CFK557 by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.
