component
SP3485EEN
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": "sp3485een",+ "title": "SP3485EEN",+ "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", "interface", "sp3485een" ],+ "component": {+ "mpn": "SP3485EEN",+ "manufacturer": "UMW",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/be136549ee88853d009db0d636777171.pdf",+ "parts": {+ "symbol": "sp3485een.kicad_sym",+ "footprint": "sp3485een.kicad_mod",+ "model_3d": "sp3485een.glb",+ "model_3d_step": "sp3485een.step",+ "lbr": "sp3485een.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver output. When /RE is low: RO = high if (A-B) >= 200 mV, RO = low if (A-B) <= -200 mV. High-impedance when receiver is disabled."+ },+ {+ "number": "2",+ "name": "/RE",+ "type": "input",+ "description": "Active-low receiver output enable. When /RE = low, receiver is enabled and RO is driven. When /RE = high, receiver output is high-impedance. If /RE = high AND DE = low, the device enters low-power shutdown mode."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver output enable. When DE = high, driver outputs (A, B) are enabled. When DE = low, driver outputs are high-impedance. If /RE = high AND DE = low, the device enters low-power shutdown mode."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver data input. When DE = high: DI low forces non-inverting driver 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. All voltages are referenced to this pin."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting RS-485 bus pin: non-inverting receiver input and non-inverting driver output. Bus-side voltage tolerance -7 V to +13 V; receiver input resistance >= 96 k\u03a9 (1/8 unit load)."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting RS-485 bus pin: inverting receiver input and inverting driver output. Bus-side voltage tolerance -7 V to +13 V; receiver input resistance >= 96 k\u03a9 (1/8 unit load)."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, 3.0 V to 3.6 V (nominal 3.3 V). Absolute maximum 7 V. Typical supply current 520-540 \u00b5A. Bypass locally with a 0.1 \u00b5F capacitor to GND."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/be136549ee88853d009db0d636777171.pdf",+ "pages": 18,+ "sha256": "06fdac69a6ccf46e",+ "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": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sp3485een"+ ],+ "discovery_pitch": "SP3485EEN (UMW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/sp3485een-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }