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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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2.Smooth support for design sizes of over 30,000 devices or 100,000 pads
3.More rigorous design constraints, more standardized processes
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STD CH330N USB to Serial Converter 3V3
Profile：3.3V CH330N/CH340N-based USB to Serial Converter.
License: CC-BY-SA 3.0
Description
3.3V version of the CH330N/CH340N-based USB to Serial Converter. Windows users may need to install a driver: http://www.wch.cn/download/CH341SER_ZIP.html. This is not necessary for linux users.
This work is licensed under Creative Commons Attribution-ShareAlike 3.0 Unported License.
(http://creativecommons.org/licenses/by-sa/3.0/)
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|
| 1 | CH330N | U1 | SOP-8_150MIL | 1 | LCSC | WCH | CH330N | C108996 |
| 2 | 1k | R2,R1 | 0603 | 2 | LCSC | UniOhm | 0603WAF1001T5E | C21190 |
| 3 | AMS1117-3.3 | U2 | SOT-223 | 1 | LCSC | AMS | AMS1117-3.3 | C6186 |
| 4 | 100n | C1,C2 | 0603 | 2 | LCSC | YAGEO | CC0603KRX7R9BB104 | C14663 |
| 5 | 4u7 | C3,C6 | 0603 | 2 | LCSC | SAMSUNG | CL10A475KO8NNNC | C19666 |
| 6 | 1u | C4,C5 | 0603 | 2 | LCSC | SAMSUNG | CL10A105KB8NNNC | C15849 |
| 7 | Micro USB 5P | USB | MICRO-USB-16 | 1 | LCSC | Boom Precision Elec | - | C21377 |
| 8 | Header | P1 | HDR-6X1/2.54 | 1 | LCSC | BOOMELE | Female header 1*6p | C40877 |
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