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Initial commit: component/iso7240cfdwr

Ray ·1c57a7f266 ·4d ago
2 files changed +256
README.mdadded+53
@@ -0,0 +1,53 @@+# ISO7240CFDWR++**Texas Instruments** · Digital Isolators · SOIC-16-300mil++ISO7240CFDWR from Texas Instruments, in a SOIC-16-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VCC1 | power_in | Power supply voltage for input side channels, rated 3.15V to 5.5V. |+| 2 | GND1 | power_in | Ground connection for VCC1 input side. |+| 3 | INA | input | Input signal for channel A; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V. |+| 4 | INB | input | Input signal for channel B; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V. |+| 5 | INC | input | Input signal for channel C; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V. |+| 6 | IND | input | Input signal for channel D; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V. |+| 7 | DISABLE | input | Input disable control; when high disables all input pins, when low or open enables all input pins; accepts 0V to 5.5V. |+| 8 | GND1 | power_in | Ground connection for VCC1 input side. |+| 9 | GND2 | power_in | Ground connection for VCC2 output side. |+| 10 | CTRL | input | Fail-safe output control pin; determines output state when DISABLE is high or VCC1 is powered down; high or open produces high output, low produces low output. |+| 11 | OUTD | output | Output signal for channel D; provides galvanically isolated version of IND signal with ±4mA drive capability. |+| 12 | OUTC | output | Output signal for channel C; provides galvanically isolated version of INC signal with ±4mA drive capability. |+| 13 | OUTB | output | Output signal for channel B; provides galvanically isolated version of INB signal with ±4mA drive capability. |+| 14 | OUTA | output | Output signal for channel A; provides galvanically isolated version of INA signal with ±4mA drive capability. |+| 15 | GND2 | power_in | Ground connection for VCC2 output side. |+| 16 | VCC2 | power_in | Power supply voltage for output side channels, rated 3.15V to 5.5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16-300mil |+| Category | Signal Isolation Devices |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ISO7240CFDWR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)+- 3D model files: `iso7240cfdwr-etched.step` / `iso7240cfdwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `iso7240cfdwr.step` / `iso7240cfdwr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/iso7240cf) (39 pp, sha256 `e13f51df6f904ad9`, retrieved 2026-10-01, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/iso7240cfdwr-datasheet.pdf)
page.jsonadded+203
@@ -0,0 +1,203 @@+{+  "slug": "iso7240cfdwr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "signal isolation devices",+    "iso7240cfdwr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "iso7240cfdwr.kicad_sym",+    "iso7240cfdwr.kicad_mod",+    "iso7240cfdwr.glb",+    "iso7240cfdwr.step",+    "iso7240cfdwr.lbr",+    "docs/hero.png",+    "docs/iso7240cfdwr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "ISO7240CFDWR",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-16-300mil",+    "pin_count": 16,+    "category": "Signal Isolation Devices",+    "subcategory": "Digital Isolators",+    "datasheet": "https://www.ti.com/cn/lit/gpn/iso7240cf",+    "parts": {+      "symbol": "iso7240cfdwr.kicad_sym",+      "footprint": "iso7240cfdwr.kicad_mod",+      "model_3d": "iso7240cfdwr-etched.glb",+      "model_3d_plain": "iso7240cfdwr.glb",+      "model_3d_step": "iso7240cfdwr-etched.step",+      "model_3d_step_plain": "iso7240cfdwr.step",+      "lbr": "iso7240cfdwr.lbr"+    },+    "distributor_links": {+      "lcsc": "C485920",+      "digikey": "296-22617-2-ND",+      "mouser": "595-ISO7240CFDWR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T04:22:20Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-22617-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-ISO7240CFDWR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "VCC1",+        "type": "power_in",+        "description": "Power supply voltage for input side channels, rated 3.15V to 5.5V."+      },+      {+        "number": "2",+        "name": "GND1",+        "type": "power_in",+        "description": "Ground connection for VCC1 input side."+      },+      {+        "number": "3",+        "name": "INA",+        "type": "input",+        "description": "Input signal for channel A; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V."+      },+      {+        "number": "4",+        "name": "INB",+        "type": "input",+        "description": "Input signal for channel B; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V."+      },+      {+        "number": "5",+        "name": "INC",+        "type": "input",+        "description": "Input signal for channel C; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V."+      },+      {+        "number": "6",+        "name": "IND",+        "type": "input",+        "description": "Input signal for channel D; accepts 0V to VCC + 0.5V with TTL threshold approximately 1.5V."+      },+      {+        "number": "7",+        "name": "DISABLE",+        "type": "input",+        "description": "Input disable control; when high disables all input pins, when low or open enables all input pins; accepts 0V to 5.5V."+      },+      {+        "number": "8",+        "name": "GND1",+        "type": "power_in",+        "description": "Ground connection for VCC1 input side."+      },+      {+        "number": "9",+        "name": "GND2",+        "type": "power_in",+        "description": "Ground connection for VCC2 output side."+      },+      {+        "number": "10",+        "name": "CTRL",+        "type": "input",+        "description": "Fail-safe output control pin; determines output state when DISABLE is high or VCC1 is powered down; high or open produces high output, low produces low output."+      },+      {+        "number": "11",+        "name": "OUTD",+        "type": "output",+        "description": "Output signal for channel D; provides galvanically isolated version of IND signal with ±4mA drive capability."+      },+      {+        "number": "12",+        "name": "OUTC",+        "type": "output",+        "description": "Output signal for channel C; provides galvanically isolated version of INC signal with ±4mA drive capability."+      },+      {+        "number": "13",+        "name": "OUTB",+        "type": "output",+        "description": "Output signal for channel B; provides galvanically isolated version of INB signal with ±4mA drive capability."+      },+      {+        "number": "14",+        "name": "OUTA",+        "type": "output",+        "description": "Output signal for channel A; provides galvanically isolated version of INA signal with ±4mA drive capability."+      },+      {+        "number": "15",+        "name": "GND2",+        "type": "power_in",+        "description": "Ground connection for VCC2 output side."+      },+      {+        "number": "16",+        "name": "VCC2",+        "type": "power_in",+        "description": "Power supply voltage for output side channels, rated 3.15V to 5.5V."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 18,+        "cost_usd": 0.1314,+        "at": "2026-10-01T04:22:03"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/iso7240cf",+        "pages": 39,+        "sha256": "e13f51df6f904ad9",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file