Overview
The ST16C650AIQ48 is an UART made by SIPEX with 48 pins. - UART.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ST16C650AIQ48, from EasyEDA) and its footprint (EasyEDA_Cloud:TQFP-48_L7.0-W7.0-P0.50-LS9.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3310464).
Symbol
Footprint
Order codes
1- ST16C650AIQ48LCSC C3310464
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | D5 | Unspecified |
| 3 | D6 | Unspecified |
| 4 | D7 | Unspecified |
| 5 | S2 | Unspecified |
| 6 | A4 | Unspecified |
| 7 | RX | Unspecified |
| 8 | TX | Unspecified |
| 9 | A5 | Unspecified |
| 10 | A6 | Unspecified |
| 11 | A7 | Unspecified |
| 12 | LPT1# | Unspecified |
| 13 | NC | Unspecified |
| 14 | XTAL1 | Unspecified |
| 15 | XTAL2 | Unspecified |
| 16 | IOW# | Unspecified |
| 17 | A8 | Unspecified |
| 18 | GND | Unspecified |
| 19 | IOR# | Unspecified |
| 20 | A3 | Unspecified |
| 21 | S1 | Unspecified |
| 22 | LPT2# | Unspecified |
| 23 | IRQC | Unspecified |
| 24 | AEN# | Unspecified |
| 25 | NC | Unspecified |
| 26 | A2 | Unspecified |
| 27 | A1 | Unspecified |
| 28 | A0 | Unspecified |
| 29 | IRQB | Unspecified |
| 30 | IRQA | Unspecified |
| 31 | S3 | Unspecified |
| 32 | RTS# | Unspecified |
| 33 | DTR# | Unspecified |
| 34 | OP1# | Unspecified |
| 35 | RESET | Unspecified |
| 36 | SEL | Unspecified |
| 37 | A9 | Unspecified |
| 38 | CTS# | Unspecified |
| 39 | DSR# | Unspecified |
| 40 | CD# | Unspecified |
| 41 | RI# | Unspecified |
| 42 | VCC | Unspecified |
| 43 | D0 | Unspecified |
| 44 | D1 | Unspecified |
| 45 | D2 | Unspecified |
| 46 | D3 | Unspecified |
| 47 | D4 | Unspecified |
| 48 | NC | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/sipex/ST16C650AIQ48" title="ST16C650AIQ48 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/sipex/ST16C650AIQ48.jpg" alt="ST16C650AIQ48" width="1200" height="900">[](https://pcbkit.io/parts/sipex/ST16C650AIQ48)Questions
Is there a KiCad symbol and footprint for the ST16C650AIQ48?
Yes. The symbol is EasyEDA_Cloud:ST16C650AIQ48 and the footprint EasyEDA_Cloud:TQFP-48_L7.0-W7.0-P0.50-LS9.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the ST16C650AIQ48 datasheet?
SIPEX publishes it: the Datasheet link on this page opens it.
Where can I order the ST16C650AIQ48?
JLCPCB lists it as part C3310464, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ST16C650AIQ48?
Parts like it in the library: the ST16C450CQ48 by SIPEX, the XR16L2550IM by SIPEX, the XR16L2552IM by SIPEX and the XR16M2550IM48 by SIPEX. Check their datasheets: a part that fits the footprint may still differ in its ratings.
