component
BL3085
Public Made by Adomby adom
BL Shanghai Belling RS-485/RS-422 ICs, 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": "bl3085",+ "title": "BL3085",+ "brief": "Unknown RS-485/RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Unknown RS-485/RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "bl3085" ],+ "component": {+ "mpn": "BL3085",+ "manufacturer": "Unknown",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Comm/UART",+ "subcategory": "RS-485/RS-422 ICs",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403240510_BL-Shanghai-Belling-BL3085-I47_C2960453.pdf",+ "parts": {+ "symbol": "bl3085.kicad_sym",+ "footprint": "bl3085.kicad_mod",+ "model_3d": "bl3085.glb",+ "model_3d_step": "bl3085.step",+ "lbr": "bl3085.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver output. Drives logic level derived from the A-B differential input; high-Z when /RE is high. Fail-safe forces RO high when A/B are open or shorted."+ },+ {+ "number": "2",+ "name": "/RE",+ "type": "input",+ "description": "Receiver output enable, active low. RO is enabled when /RE is low; RO is high-Z when /RE is high. With DE=0 and /RE=1 the device enters shutdown."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver output enable, active high. Driver outputs A/B are enabled when DE is high; outputs are high-Z when DE is low. With DE=0 and /RE=1 the device enters shutdown."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver input. Logic level to be transmitted onto the differential A/B bus when the driver is enabled. VIH=2.0 V min, VIL=0.8 V max, 100 mV typ hysteresis."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for logic and bus signals."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting receiver input and non-inverting driver output (RS-485 bus line A). Withstands \u00b113 V bus voltage; \u00b115 kV IEC 61000-4-2 contact-discharge ESD protected."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting receiver input and inverting driver output (RS-485 bus line B). Withstands \u00b113 V bus voltage; \u00b115 kV IEC 61000-4-2 contact-discharge ESD protected."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage. Operates from +3.0-3.6 V or +4.5-5.5 V. Absolute maximum +7 V. Typical ICC 270-350 \u00b5A; shutdown ISHDN 10 \u00b5A max."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403240510_BL-Shanghai-Belling-BL3085-I47_C2960453.pdf",+ "pages": 10,+ "sha256": "52853b49ab796e41",+ "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": "Comm/UART",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bl3085"+ ],+ "discovery_pitch": "BL3085 (Unknown) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/bl3085-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }