component
MAX485ED
Public Made by Adomby adom
HTC Korea TAEJIN Tech RS-485 / RS-422 ICs, SOP-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": "max485ed",+ "title": "MAX485ED",+ "brief": "HTC Korea TAEJIN Tech RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HTC Korea TAEJIN Tech RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "max485ed" ],+ "component": {+ "mpn": "MAX485ED",+ "manufacturer": "HTC Korea TAEJIN Tech",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/46dff8b257233908bb1cb1b26cc9ddfb.pdf",+ "parts": {+ "symbol": "max485ed.kicad_sym",+ "footprint": "max485ed.kicad_mod",+ "model_3d": "max485ed.glb",+ "model_3d_step": "max485ed.step",+ "lbr": "max485ed.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RO",+ "type": "output",+ "description": "Receiver output. Logic-level output that reflects the polarity of the differential A-B receiver input. High when A-B >= +0.2V, low when A-B <= -0.2V. High-impedance when RE is high; fail-safe guarantees a HIGH state when inputs are left unconnected."+ },+ {+ "number": "2",+ "name": "RE",+ "type": "input",+ "description": "Receiver output enable, active LOW. A logic LOW enables the receiver output RO; a logic HIGH places RO in high-impedance (tri-state). Datasheet notes this pin as RE* (active-low)."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver output enable, active HIGH. A logic HIGH enables the differential driver outputs A and B; a logic LOW places the driver in high-impedance (tri-state)."+ },+ {+ "number": "4",+ "name": "DI",+ "type": "input",+ "description": "Driver input. Logic-level TTL/CMOS input to the differential driver. When DE is high, DI=1 drives A high and B low; DI=0 drives A low and B high."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Non-inverting driver output and non-inverting receiver input. Part of the RS-485/RS-422 differential pair. Common-mode range -7V to +12V; can withstand -15V to +15V; receiver input impedance typ. 15k\u03a9 (12k\u03a9 min)."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Inverting driver output and inverting receiver input. Part of the RS-485/RS-422 differential pair. Common-mode range -7V to +12V; can withstand -15V to +15V; receiver input impedance typ. 15k\u03a9 (12k\u03a9 min)."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input. Operating range 4.75V to 5.25V (nominal +5V). Absolute maximum 7V. No-load supply current typ. 900\u00b5A (DE=VCC) or 600\u00b5A (DE=0V)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/46dff8b257233908bb1cb1b26cc9ddfb.pdf",+ "pages": 10,+ "sha256": "774f69f5ba13229b",+ "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": "HTC Korea TAEJIN Tech",+ "Package": "SOP-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "max485ed"+ ],+ "discovery_pitch": "MAX485ED (HTC Korea TAEJIN Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/max485ed-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }