component
ST3485EBDR
Public Made by Adomby adom
UMW 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": "st3485ebdr",+ "title": "ST3485EBDR",+ "brief": "UMW RS-485/RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UMW RS-485/RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "st3485ebdr" ],+ "component": {+ "mpn": "ST3485EBDR",+ "manufacturer": "UMW",+ "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/2402231528_UMW-Youtai-Semiconductor-Co---Ltd--ST3485EBDR_C5118052.pdf",+ "parts": {+ "symbol": "st3485ebdr.kicad_sym",+ "footprint": "st3485ebdr.kicad_mod",+ "model_3d": "st3485ebdr.glb",+ "model_3d_step": "st3485ebdr.step",+ "lbr": "st3485ebdr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver output. When /RE is low: if (A-B) >= 200 mV, RO = high; if (A-B) <= -200 mV, RO = low. High-impedance when /RE is high."+ },+ {+ "number": "2",+ "name": "/RE",+ "type": "input",+ "description": "Active-low receiver output enable. /RE low enables receiver output on RO; /RE high tristates RO. With /RE high and DE low, the device enters low-power shutdown."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver output enable. DE high enables the differential driver on A/B; DE low tristates the driver outputs. With /RE high and DE low, the device enters low-power shutdown."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver input. With DE high, DI low forces non-inverting output A low and inverting output B high; DI high forces A high and B low."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting RS-485/RS-422 bus pin. Non-inverting receiver input and non-inverting driver output. Absolute maximum bus voltage -7 V to +13 V."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting RS-485/RS-422 bus pin. Inverting receiver input and inverting driver output. Absolute maximum bus voltage -7 V to +13 V."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply input. Operating range 3.0 V to 3.6 V (typ 3.3 V). Absolute maximum 7 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2402231528_UMW-Youtai-Semiconductor-Co---Ltd--ST3485EBDR_C5118052.pdf",+ "pages": 17,+ "sha256": "a8e8c3814e8156fa",+ "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": "UMW",+ "Package": "SOP-8",+ "Category": "Comm/UART",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "st3485ebdr"+ ],+ "discovery_pitch": "ST3485EBDR (UMW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/st3485ebdr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }