component
SP485EEN-L
Public Made by Adomby adom
MaxLinear RS-485 / RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+1−1@@ -46,7 +46,7 @@ SP485EEN-L from MaxLinear, in a SOIC-8. Pinout and pin descriptions extracted fr Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [MaxLinear datasheet](https://datasheet.lcsc.com/datasheet/pdf/a7439ffd550f8e2a4300e062e08e4c62.pdf) (9 pp, sha256 `4a2a188692170b46`, retrieved 2026-08-17, tier: manufacturer)+- **Datasheet:** [MaxLinear datasheet](docs/sp485een-l-datasheet.pdf) (9 pp, sha256 `4a2a188692170b46`, retrieved 2026-08-17, tier: manufacturer) - **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - **CAD:** KiCad official libraries (CC-BY-SA 4.0).
page.json+9−12@@ -18,7 +18,7 @@ "pin_count": 8, "category": "Interface", "subcategory": "RS-485 / RS-422 ICs",- "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a7439ffd550f8e2a4300e062e08e4c62.pdf",+ "datasheet": "docs/sp485een-l-datasheet.pdf", "parts": { "symbol": "sp485een-l.kicad_sym", "footprint": "sp485een-l.kicad_mod",@@ -38,19 +38,19 @@ "number": "2", "name": "RE", "type": "input",- "description": "Receiver output enable, active LOW. A logic LOW enables the receiver output RO; a logic HIGH tri-states RO. VIH ≥ 2.0V, VIL ≤ 0.8V."+ "description": "Receiver output enable, active LOW. A logic LOW enables the receiver output RO; a logic HIGH tri-states RO. VIH \u2265 2.0V, VIL \u2264 0.8V." }, { "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 tri-states the driver outputs. VIH ≥ 2.0V, VIL ≤ 0.8V."+ "description": "Driver output enable, active HIGH. A logic HIGH enables the differential driver outputs A and B; a logic LOW tri-states the driver outputs. VIH \u2265 2.0V, VIL \u2264 0.8V." }, { "number": "4", "name": "DI", "type": "input",- "description": "Driver input. TTL/CMOS logic input driving the differential bus outputs when DE is HIGH: DI=HIGH drives A HIGH and B LOW; DI=LOW drives A LOW and B HIGH. VIH ≥ 2.0V, VIL ≤ 0.8V."+ "description": "Driver input. TTL/CMOS logic input driving the differential bus outputs when DE is HIGH: DI=HIGH drives A HIGH and B LOW; DI=LOW drives A LOW and B HIGH. VIH \u2265 2.0V, VIL \u2264 0.8V." }, { "number": "5",@@ -62,25 +62,25 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting driver output / receiver input. Connects to the RS-485/RS-422 differential bus line A. Common-mode range -7V to +12V; withstands ±15kV HBM and ±15kV IEC61000-4-2 Air Discharge ESD."+ "description": "Non-inverting driver output / receiver input. Connects to the RS-485/RS-422 differential bus line A. Common-mode range -7V to +12V; withstands \u00b115kV HBM and \u00b115kV IEC61000-4-2 Air Discharge ESD." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting driver output / receiver input. Connects to the RS-485/RS-422 differential bus line B. Common-mode range -7V to +12V; withstands ±15kV HBM and ±15kV IEC61000-4-2 Air Discharge ESD."+ "description": "Inverting driver output / receiver input. Connects to the RS-485/RS-422 differential bus line B. Common-mode range -7V to +12V; withstands \u00b115kV HBM and \u00b115kV IEC61000-4-2 Air Discharge ESD." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage. Operating range 4.75V to 5.25V (5V nominal). Typical supply current 900µA (no load, driver enabled)."+ "description": "Positive supply voltage. Operating range 4.75V to 5.25V (5V nominal). Typical supply current 900\u00b5A (no load, driver enabled)." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://datasheet.lcsc.com/datasheet/pdf/a7439ffd550f8e2a4300e062e08e4c62.pdf",+ "url": "docs/sp485een-l-datasheet.pdf", "pages": 9, "sha256": "4a2a188692170b46", "source_tier": "mfr"@@ -138,8 +138,5 @@ "docs/sp485een-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }