component
CA-IF4820FS
Public Made by Adomby adom
Chipanalog RS-485/RS-422 ICs, SOIC-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": "ca-if4820fs",+ "title": "CA-IF4820FS",+ "brief": "Chipanalog RS-485/RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Chipanalog RS-485/RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "ca-if4820fs" ],+ "component": {+ "mpn": "CA-IF4820FS",+ "manufacturer": "Chipanalog",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Comm/UART",+ "subcategory": "RS-485/RS-422 ICs",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403291734_Chipanalog-CA-IF4820FS_C7422521.pdf",+ "parts": {+ "symbol": "ca-if4820fs.kicad_sym",+ "footprint": "ca-if4820fs.kicad_mod",+ "model_3d": "ca-if4820fs.glb",+ "model_3d_step": "ca-if4820fs.step",+ "lbr": "ca-if4820fs.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, 3.0 V to 5.5 V. Requires at least a 0.1 \u00b5F decoupling capacitor between VCC and GND placed close to the pin."+ },+ {+ "number": "2",+ "name": "RO",+ "type": "output",+ "description": "Receiver digital output. RO = high when (VA - VB) > VTH+; RO = low when (VA - VB) < VTH-. CMOS logic, VOH \u2265 VCC-0.4 V at -4 mA, VOL \u2264 0.4 V at 4 mA."+ },+ {+ "number": "3",+ "name": "DI",+ "type": "input",+ "description": "Driver data input. When DI is high, Y outputs high and Z outputs low; when DI is low, Y outputs low and Z outputs high. CMOS logic input."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device."+ },+ {+ "number": "5",+ "name": "Y",+ "type": "output",+ "description": "RS-485/RS-422 driver non-inverting differential output. Absolute max bus voltage \u00b130 V, common-mode operating range -7 V to +12 V."+ },+ {+ "number": "6",+ "name": "Z",+ "type": "output",+ "description": "RS-485/RS-422 driver inverting differential output. Absolute max bus voltage \u00b130 V, common-mode operating range -7 V to +12 V."+ },+ {+ "number": "7",+ "name": "B",+ "type": "input",+ "description": "RS-485/RS-422 receiver inverting differential input. Absolute max bus voltage \u00b130 V, common-mode operating range -7 V to +12 V."+ },+ {+ "number": "8",+ "name": "A",+ "type": "input",+ "description": "RS-485/RS-422 receiver non-inverting differential input. Absolute max bus voltage \u00b130 V, common-mode operating range -7 V to +12 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403291734_Chipanalog-CA-IF4820FS_C7422521.pdf",+ "pages": 24,+ "sha256": "2bf29538f533f541",+ "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": "Chipanalog",+ "Package": "SOIC-8",+ "Category": "Comm/UART",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ca-if4820fs"+ ],+ "discovery_pitch": "CA-IF4820FS (Chipanalog) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ca-if4820fs-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }