component
UM3085EESA
Public Made by Adomby adom
Union Semiconductor 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": "um3085eesa",+ "title": "UM3085EESA",+ "brief": "Union Semiconductor RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Union Semiconductor RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "um3085eesa" ],+ "component": {+ "mpn": "UM3085EESA",+ "manufacturer": "Union Semiconductor",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a812f63bf9128da3977e6be140453792.pdf",+ "parts": {+ "symbol": "um3085eesa.kicad_sym",+ "footprint": "um3085eesa.kicad_mod",+ "model_3d": "um3085eesa.glb",+ "model_3d_step": "um3085eesa.step",+ "lbr": "um3085eesa.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver Output. If A-B > -50 mV, RO is high; if A-B < -200 mV, RO is low. High-Z in shutdown mode."+ },+ {+ "number": "2",+ "name": "~{RE}",+ "type": "input",+ "description": "Receiver Output Enable (active low). Drive RE low to enable the receiver (RO active); RO is high impedance when RE is high. Drive RE high and DE low to enter low-power shutdown mode."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver Enable (active high). Drive DE high to enable the driver outputs (A, B); outputs are high impedance when DE is low. Drive RE high and DE low to enter low-power shutdown mode."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver Input. A low on DI forces output A low and output B high; a high on DI forces output A high and output B low. Has 100 mV input hysteresis on UM3085E."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting Receiver Input and Non-inverting Driver Output (RS-485 differential line A). Input range -7 V to +12 V common-mode; \u00b115 kV HBM / IEC61000-4-2 air-gap ESD protected."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting Receiver Input and Inverting Driver Output (RS-485 differential line B). Input range -7 V to +12 V common-mode; \u00b115 kV HBM / IEC61000-4-2 air-gap ESD protected."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Power Supply for RS-485 transceiver. Nominal +5 V \u00b15% (absolute max +7 V). Typical supply current 300 \u00b5A unloaded, 2 nA in shutdown."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/a812f63bf9128da3977e6be140453792.pdf",+ "pages": 14,+ "sha256": "5d1b6bed27594621",+ "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": "Union Semiconductor",+ "Package": "SOP-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "um3085eesa"+ ],+ "discovery_pitch": "UM3085EESA (Union Semiconductor) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/um3085eesa-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }