2 layers33.3 × 6.3 mm
Stm8s001rs485
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SP3485CN-L
MaxLinearExtended
0℃~+70℃ 1 1 10Mbps 3V~3.6V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS
- Part id
- maxlinear/SP3485CN-L
- Category
- RS 485, RS 422 ICs
- Package
- SOIC-8
- Pins
- 8
- In stock
- 0 at JLCPCB (C916153)
- Used on
- 47 open-source boards
Overview
The SP3485CN-L is a RS 485, RS 422 IC made by MaxLinear in a SOIC-8 package with 8 pins. 0℃~+70℃ 1 1 10Mbps 3V~3.6V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHS.
PCBKit's library has its KiCad symbol (Interface_UART:SP3485CN, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C916153). 47 open-source boards in 36 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | RO | Output |
| 2 | RE | Input |
| 3 | DE | Input |
| 4 | DI | Input |
| 5 | GND | Power in |
| 6 | A | Input/output |
| 7 | B | Input/output |
| 8 | VCC | Power in |
- 2 layers16.9 × 14.4 mm
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TG9541/rs485-ch340e
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ROAR-QUTRC/perseus-v3
The code base for the QUT Robotics Club ROAR teams rover Perseus starting 2026
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NarodniySputnik/Gladiolus-1
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Thermocouple based kiln/oven temperature controller accessable via RS485 or LCD/keypad. Supports temperature profiles on a SD card.
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Questions
Is there a KiCad symbol and footprint for the SP3485CN-L?
Yes. The symbol is Interface_UART:SP3485CN and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SP3485CN-L?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the SP3485CN-L datasheet?
MaxLinear publishes it: the Datasheet link on this page opens it.
Where can I order the SP3485CN-L?
JLCPCB lists it as part C916153, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SP3485CN-L?
Parts like it in the library: the SP3485EN-L/TR by MaxLinear, the SP485EEN-L/TR by MaxLinear, the SN75176BD by Texas Instruments and the MAX485ESA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SP3485CN-L?
47 boards in 36 repositories on GitHub; the most starred are listed on this page, with their KiCad files.