component
BL3085B
Public Made by Adomby adom
BL Shanghai Belling RS-485 / RS-422 ICs, SOIC-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": "bl3085b",+ "title": "BL3085B",+ "brief": "BL Shanghai Belling RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "BL Shanghai Belling RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "bl3085b" ],+ "component": {+ "mpn": "BL3085B",+ "manufacturer": "BL Shanghai Belling",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dab64ec899004eb5b96a69caa19713de.pdf",+ "parts": {+ "symbol": "bl3085b.kicad_sym",+ "footprint": "bl3085b.kicad_mod",+ "model_3d": "bl3085b.glb",+ "model_3d_step": "bl3085b.step",+ "lbr": "bl3085b.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver Output. Outputs logic high when A-B differential input is greater than +200mV; outputs logic low when less than -200mV. High-impedance when /RE is high."+ },+ {+ "number": "2",+ "name": "/RE",+ "type": "input",+ "description": "Receiver Output Enable, active low. When low, the receiver output RO is enabled; when high, RO is high-impedance."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver Output Enable, active high. When high, the differential driver outputs A and B are enabled; when low, the driver outputs are high-impedance."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver Input. Logic input to the differential driver. A logic low forces A low and B high; a logic high forces A high and B low."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V) for supply and I/O signals."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting driver output and non-inverting receiver input for the RS-485/RS-422 differential bus."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting driver output and inverting receiver input for the RS-485/RS-422 differential bus."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage input, 4.75V to 5.25V (5V nominal). Bypass to GND with a 0.1\u00b5F capacitor close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/dab64ec899004eb5b96a69caa19713de.pdf",+ "pages": 8,+ "sha256": "1079f010a53bee3f",+ "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": "BL Shanghai Belling",+ "Package": "SOIC-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bl3085b"+ ],+ "discovery_pitch": "BL3085B (BL Shanghai Belling) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/bl3085b-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }