component
CH340N
Public Made by Adomby adom
WCH Jiangsu Qin Heng USB Converters, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ch340n",+ "title": "CH340N",+ "brief": "Unknown USB Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Unknown USB Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "ch340n" ],+ "component": {+ "mpn": "CH340N",+ "manufacturer": "Unknown",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "USB Converters",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403131131_WCH-Jiangsu-Qin-Heng-CH340N_C2977777.pdf",+ "parts": {+ "symbol": "ch340n.kicad_sym",+ "footprint": "ch340n.kicad_mod",+ "model_3d": "ch340n.glb",+ "model_3d_step": "ch340n.step",+ "lbr": "ch340n.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "UD+",+ "type": "bidirectional",+ "description": "USB D+ data line. Connect directly to the USB bus D+; do not add a series resistor. Internal pull-up and full USB 2.0 full-speed transceiver are integrated."+ },+ {+ "number": "2",+ "name": "UD-",+ "type": "bidirectional",+ "description": "USB D- data line. Connect directly to the USB bus D-; do not add a series resistor."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground. Connect directly to the USB bus ground."+ },+ {+ "number": "4",+ "name": "RTS#",+ "type": "output",+ "description": "MODEM Request-To-Send output, active low (software-controllable polarity). Only MODEM handshake line brought out on the SOP-8 CH340N."+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input. Supports 5V (4.0-5.3V) or 3.3V (3.1-3.6V) operation. Requires a 0.1uF decoupling capacitor. In 3.3V mode, tie VCC to V3 (pin 8)."+ },+ {+ "number": "6",+ "name": "TXD",+ "type": "output",+ "description": "UART serial data output. Idle-high in normal (non-IrDA) mode. Baud rates 50 bps to 2 Mbps; transmit baud error <1.8% on CH340N (internal oscillator)."+ },+ {+ "number": "7",+ "name": "RXD",+ "type": "input",+ "description": "UART serial data input. Has software-controllable internal pull-up and pull-down resistors. Should idle high."+ },+ {+ "number": "8",+ "name": "V3",+ "type": "power_out",+ "description": "Internal 3.3V regulator node. In 5V operation, connect a 0.1uF decoupling capacitor to GND. In 3.3V operation, tie directly to VCC (pin 5) and feed 3.3V externally."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403131131_WCH-Jiangsu-Qin-Heng-CH340N_C2977777.pdf",+ "pages": 10,+ "sha256": "6a6922d3c4de2d4f",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Unknown",+ "Package": "SOP-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ch340n"+ ],+ "discovery_pitch": "CH340N (Unknown) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ch340n-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }