component
SIT3485EUA
Public Made by Adomby adom
SIT RS-485 / RS-422 ICs, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sit3485eua",+ "title": "SIT3485EUA",+ "brief": "SIT RS-485 / RS-422 ICs, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "SIT RS-485 / RS-422 ICs, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sit3485eua" ],+ "component": {+ "mpn": "SIT3485EUA",+ "manufacturer": "SIT",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/592cfd3a7634e1bbdda81738d147b395.pdf",+ "parts": {+ "symbol": "sit3485eua.kicad_sym",+ "footprint": "sit3485eua.kicad_mod",+ "model_3d": "sit3485eua.glb",+ "model_3d_step": "sit3485eua.step",+ "lbr": "sit3485eua.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver Output. When enabled (RE low), RO outputs the logic level received from the differential bus (A-B). High-impedance when RE is high."+ },+ {+ "number": "2",+ "name": "RE",+ "type": "input",+ "description": "Receiver Output Enable (active low). Drive low to enable the receiver output RO; drive high to place RO in high-impedance state."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver Output Enable (active high). Drive high to enable the driver outputs A and B; drive low to place them in high-impedance state."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver Input. Logic level applied here is transmitted onto the differential bus (A-B) when the driver is enabled (DE high)."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V) for the device."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting differential bus I/O (RS-485/RS-422). Driver output when DE is high; receiver input otherwise. Receiver output RO is high when V(A) - V(B) > +200 mV."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting differential bus I/O (RS-485/RS-422). Driver output when DE is high; receiver input otherwise. Receiver output RO is low when V(A) - V(B) < -200 mV."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage input, 3.0 V to 3.6 V (typ 3.3 V). Bypass with 0.1 uF to GND close to the pin."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/592cfd3a7634e1bbdda81738d147b395.pdf",+ "pages": 13,+ "sha256": "5b55f1879c7f2a4b",+ "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": "SIT",+ "Package": "MSOP-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sit3485eua"+ ],+ "discovery_pitch": "SIT3485EUA (SIT) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/sit3485eua-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }