component
BD41044FJ-CE2
Public Made by Adomby adom
ROHM CAN Controllers, SOIC-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": "bd41044fj-ce2",+ "title": "BD41044FJ-CE2",+ "brief": "ROHM CAN Controllers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "ROHM CAN Controllers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "bd41044fj-ce2" ],+ "component": {+ "mpn": "BD41044FJ-CE2",+ "manufacturer": "ROHM",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "CAN Controllers",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121800_ROHM-Semicon-BD41044FJ-CE2_C2937651.pdf",+ "parts": {+ "symbol": "bd41044fj-ce2.kicad_sym",+ "footprint": "bd41044fj-ce2.kicad_mod",+ "model_3d": "bd41044fj-ce2.glb",+ "model_3d_step": "bd41044fj-ce2.step",+ "lbr": "bd41044fj-ce2.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "TXD",+ "type": "input",+ "description": "Transmission data input from the host microcontroller. Internal pull-up resistor to VCC. LOW drives the CAN bus dominant; HIGH allows the bus recessive. Logic thresholds: VIH >= 0.7*VCC, VIL <= 0.3*VCC. Protected by TXD dominant time-out (0.8 - 10 ms) in Normal mode."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V) for the device."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "Main supply voltage input. Recommended operating range 4.75 V to 5.25 V (typ 5.0 V). Absolute maximum -0.3 V to +7.0 V. Typical operating current: 10 uA (Standby), 5 mA (Normal Recessive), 45 mA (Normal Dominant, 60 ohm load)."+ },+ {+ "number": "4",+ "name": "RXD",+ "type": "output",+ "description": "Receive data output to the host microcontroller. Push-pull CMOS driver: IOH = -1 to -8 mA at VCC-0.4 V, IOL = 1 to 12 mA at 0.4 V. In Normal mode: HIGH = bus recessive, LOW = bus dominant. In Standby mode: HIGH when no wake-up detected, LOW when wake-up request detected. A diode to VCC prevents reverse current in Power-OFF mode."+ },+ {+ "number": "5",+ "name": "SPLIT",+ "type": "output",+ "description": "Common-mode stabilization output for the CAN bus split-termination network. Outputs VCC/2 in Normal mode (0.45*VCC to 0.55*VCC at RLOAD=1 MOhm); Hi-Z in Standby and Power-OFF modes. Recommended external capacitor 1.0 - 100 nF (typ 4.7 nF). Absolute maximum -27 V to +40 V."+ },+ {+ "number": "6",+ "name": "CANL",+ "type": "bidirectional",+ "description": "LOW-level CAN bus line. Differential transceiver I/O driven low during dominant state (typ 1.5 V, VDOM_DIFF 1.5 - 3.0 V into 60 ohm) and biased to VCC/2 during recessive. Absolute maximum -27 V to +40 V; common-mode range -12 V to +12 V; input impedance ~15 kOhm."+ },+ {+ "number": "7",+ "name": "CANH",+ "type": "bidirectional",+ "description": "HIGH-level CAN bus line. Differential transceiver I/O driven high during dominant state (typ 3.5 V) and biased to VCC/2 during recessive. Absolute maximum -27 V to +40 V; common-mode range -12 V to +12 V; input impedance ~15 kOhm."+ },+ {+ "number": "8",+ "name": "STB",+ "type": "input",+ "description": "Mode control input with internal pull-up resistor. HIGH selects Standby mode (low-power, wake-up detection only); LOW selects Normal mode (full CAN transceiver operation). Logic thresholds: VIH >= 0.7*VCC, VIL <= 0.3*VCC. Absolute maximum -0.3 V to +7.0 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201121800_ROHM-Semicon-BD41044FJ-CE2_C2937651.pdf",+ "pages": 25,+ "sha256": "9e11f04fab71ed08",+ "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": "ROHM",+ "Package": "SOIC-8",+ "Category": "Interface",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bd41044fj-ce2"+ ],+ "discovery_pitch": "BD41044FJ-CE2 (ROHM) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/bd41044fj-ce2-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }