component
BL7141WH
Public Made by Adomby adom
BL Shanghai Belling Digital Isolators, SOIC-16-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+190−8@@ -1,13 +1,200 @@ {+ "schema_version": 1,+ "type": "component", "slug": "bl7141wh",+ "title": "BL7141WH",+ "brief": "BL Shanghai Belling Digital Isolators, SOIC-16-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "BL Shanghai Belling Digital Isolators, SOIC-16-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "bl7141wh" ],+ "component": {+ "mpn": "BL7141WH",+ "manufacturer": "BL Shanghai Belling",+ "package": "SOIC-16-300mil",+ "pin_count": 16,+ "category": "Comm/UART",+ "subcategory": "Digital Isolators",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2210081801_BL-Shanghai-Belling-BL7141WH_C5185884.pdf",+ "parts": {+ "symbol": "bl7141wh.kicad_sym",+ "footprint": "bl7141wh.kicad_mod",+ "model_3d": "bl7141wh.glb",+ "model_3d_step": "bl7141wh.step",+ "lbr": "bl7141wh.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VDD1",+ "type": "power_in",+ "description": "Side-1 supply, 2.5 V to 5.5 V. Bypass to GND1 with 100 nF placed within 2 mm."+ },+ {+ "number": "2",+ "name": "GND1",+ "type": "power_in",+ "description": "Side-1 reference ground. Common to pin 8 internally."+ },+ {+ "number": "3",+ "name": "VIA",+ "type": "input",+ "description": "Channel A digital input (side 1 \u2192 side 2 forward). Logic level referenced to VDD1: VIH = 0.7 x VDD1, VIL = 0.25 x VDD1."+ },+ {+ "number": "4",+ "name": "VIB",+ "type": "input",+ "description": "Channel B digital input (side 1 \u2192 side 2 forward). Logic level referenced to VDD1."+ },+ {+ "number": "5",+ "name": "VIC",+ "type": "input",+ "description": "Channel C digital input (side 1 \u2192 side 2 forward). Logic level referenced to VDD1."+ },+ {+ "number": "6",+ "name": "VOD",+ "type": "output",+ "description": "Channel D digital output on side 1 (reverse channel, side 2 \u2192 side 1). Drive strength at 5 V: IOH = -4 mA, IOL = 4 mA. Default state is HIGH (WH variant) when input floats or VDDI is unpowered."+ },+ {+ "number": "7",+ "name": "EN1",+ "type": "input",+ "description": "Side-1 output enable. Active high or floating enables side-1 outputs (pin 6 VOD on BL7141); tie low to place side-1 outputs in high-impedance (Z) state."+ },+ {+ "number": "8",+ "name": "GND1",+ "type": "power_in",+ "description": "Side-1 reference ground (second GND1 pin, common with pin 2)."+ },+ {+ "number": "9",+ "name": "GND2",+ "type": "power_in",+ "description": "Side-2 reference ground. Isolated from GND1 by the SiO2 barrier (5 kVrms working, 8 kVpk transient)."+ },+ {+ "number": "10",+ "name": "EN2",+ "type": "input",+ "description": "Side-2 output enable. Active high or floating enables side-2 outputs (VOA, VOB, VOC); tie low to place side-2 outputs in high-impedance (Z) state."+ },+ {+ "number": "11",+ "name": "VID",+ "type": "input",+ "description": "Channel D digital input on side 2 (reverse channel, side 2 \u2192 side 1). Logic level referenced to VDD2."+ },+ {+ "number": "12",+ "name": "VOC",+ "type": "output",+ "description": "Channel C digital output on side 2 (forward channel). Drive strength at 5 V: IOH = -4 mA, IOL = 4 mA. Default HIGH (WH variant) when VIC is floating or VDDI is unpowered."+ },+ {+ "number": "13",+ "name": "VOB",+ "type": "output",+ "description": "Channel B digital output on side 2 (forward). Default HIGH (WH variant) on floating input or unpowered VDDI."+ },+ {+ "number": "14",+ "name": "VOA",+ "type": "output",+ "description": "Channel A digital output on side 2 (forward). Default HIGH (WH variant) on floating input or unpowered VDDI."+ },+ {+ "number": "15",+ "name": "GND2",+ "type": "power_in",+ "description": "Side-2 reference ground (second GND2 pin, common with pin 9)."+ },+ {+ "number": "16",+ "name": "VDD2",+ "type": "power_in",+ "description": "Side-2 supply, 2.5 V to 5.5 V. Bypass to GND2 with 100 nF placed within 2 mm."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2210081801_BL-Shanghai-Belling-BL7141WH_C5185884.pdf",+ "pages": 15,+ "sha256": "1bc81353fbdb9441",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "BL Shanghai Belling",+ "Package": "SOIC-16-300mil",+ "Category": "Comm/UART",+ "Pins": "16"+ }+ },+ "variants": [+ {+ "mpn": "BL7141WH",+ "kind": "packaging"+ },+ {+ "mpn": "BL7141WL",+ "kind": "unknown"+ },+ {+ "mpn": "BL7140WH",+ "kind": "unknown"+ },+ {+ "mpn": "BL7140WL",+ "kind": "unknown"+ },+ {+ "mpn": "BL7142WH",+ "kind": "unknown"+ },+ {+ "mpn": "BL7142WL",+ "kind": "unknown"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bl7141wh"+ ],+ "discovery_pitch": "BL7141WH (BL Shanghai Belling) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +212,5 @@ "docs/bl7141wh-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }