
Overview
The STKNX is a buffers, Drivers, Receivers, Transceiver made by STMicroelectronics in a VFQFPN-24(4x4) package with 25 pins. -40℃~+85℃ 1mA 3V~5.5V、13V~32V、20V~32V Level shifting、Overcurrent Protection VFQFPN-24(4x4) Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STKNXTR, from EasyEDA) and its footprint (EasyEDA_Cloud:VFQFPN-24_L4.0-W4.0-P0.50-BL-EP2.8, from EasyEDA), ready for a KiCad board. 291 are in stock at JLCPCB (part C2671486).
Symbol
Footprint
Parameters
6- Channel Type
- Bidirectional
- Features
- Overcurrent Protection
- Logic Family
- STKNX
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 1mA
- Voltage - Supply
- 20V~32V
Order codes
2- STKNXLCSC C1545278
- STKNXTRLCSC C2671486
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | VDD_REGIN | Unspecified |
| 2 | KNX_AC | Unspecified |
| 3 | R68 | Unspecified |
| 4 | KNX_B | Unspecified |
| 5 | CP_H | Unspecified |
| 6 | CP_L | Unspecified |
| 7 | VFLT | Unspecified |
| 8 | VREF | Unspecified |
| 9 | VDDHV | Unspecified |
| 10 | VDDHV_PD | Unspecified |
| 11 | KNX_A | Unspecified |
| 12 | KNX_B | Unspecified |
| 13 | VGATE | Unspecified |
| 14 | DCDC_IN | Unspecified |
| 15 | DCDC_LX | Unspecified |
| 16 | DCDC_GND | Unspecified |
| 17 | DCDC_SS | Unspecified |
| 18 | DCDC_FB | Unspecified |
| 19 | VCC_OK | Unspecified |
| 20 | VCCCORE | Unspecified |
| 21 | KNX_OK | Unspecified |
| 22 | VCC_SEL | Unspecified |
| 23 | KNX_RX | Unspecified |
| 24 | KNX_TX | Unspecified |
| 25 | EP | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/st/STKNX" title="STKNX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/STKNX.jpg" alt="STKNX" width="1200" height="900">[](https://pcbkit.io/parts/st/STKNX)Questions
Is there a KiCad symbol and footprint for the STKNX?
Yes. The symbol is EasyEDA_Cloud:STKNXTR and the footprint EasyEDA_Cloud:VFQFPN-24_L4.0-W4.0-P0.50-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 STKNX?
VFQFPN-24(4x4), with 25 pins. Its footprint is drawn on this page.
Where is the STKNX datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STKNX?
JLCPCB lists it as part C2671486, with 291 in stock; the sellers' links on this page open their listings.