

Overview
The SC18IM704PWJ is an UART made by NXP Semiconductors in a TSSOP-16 package with 16 pins. -40℃~+105℃ 1 1.71V~3.6V 256Byte 460.8Kbps UART、I2C TSSOP-16 UART ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SC18IM704PWJ, from EasyEDA) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 26 are in stock at JLCPCB (part C5190383). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
6- Data Rate(Max)
- 460.8Kbps
- Features
- Fractional baud rate generator
- Memory Size
- 256Byte
- Number of Channels
- 1
- Operating Temperature
- -40℃~+105℃
- Voltage - Supply
- 1.71V~3.6V
Order codes
1- SC18IM704PWJLCSC C5190383
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | SDA | Unspecified |
| 2 | SCL | Unspecified |
| 3 | GPIO6 | Unspecified |
| 4 | RESET# | Unspecified |
| 5 | GPIO7 | Unspecified |
| 6 | GPIO3 | Unspecified |
| 7 | GPIO2 | Unspecified |
| 8 | GPIO4 | Unspecified |
| 9 | GPIO0 | Unspecified |
| 10 | RX | Unspecified |
| 11 | TX | Unspecified |
| 12 | VDD | Unspecified |
| 13 | VSS | Unspecified |
| 14 | GPIO5 | Unspecified |
| 15 | VREFP | Unspecified |
| 16 | GPIO1 | Unspecified |
Open-source boards using it
All 1- 2 layers22 × 26.4 mm

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Is there a KiCad symbol and footprint for the SC18IM704PWJ?
Yes. The symbol is EasyEDA_Cloud:SC18IM704PWJ and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SC18IM704PWJ?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SC18IM704PWJ datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the SC18IM704PWJ?
JLCPCB lists it as part C5190383, with 26 in stock; the sellers' links on this page open their listings.
What can replace the SC18IM704PWJ?
Parts like it in the library: the SC16IS740IPW/Q900, by NXP Semiconductors, the PI7C9X1170BCLE by Diodes Incorporated, the PI7C9X1170BCLEX by Diodes Incorporated and the PI7C9X760BCLE by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SC18IM704PWJ?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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