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Initial commit: component/ads1241e

Ray ·f105f8d359 ·2d ago
2 files changed +342
README.mdadded+64
@@ -0,0 +1,64 @@+# ADS1241E++**Texas Instruments** · Analog To Digital Converters (ADC) · SSOP-28-208mil++ADS1241E from Texas Instruments, in a SSOP-28-208mil. 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 | DVDD | power_in | Digital Power Supply |+| 2 | DGND | power_in | Digital Ground |+| 3 | XIN | input | Clock Input |+| 4 | XOUT | output | Clock Output, used with external crystals |+| 5 | RESET | input | Active LOW, resets the entire device |+| 6 | DSYNC | input | Active LOW, Synchronization Control |+| 7 | PDWN | input | Active LOW, Power Down function that shuts down the analog and digital circuits |+| 8 | DGND | power_in | Digital Ground |+| 9 | VREF+ | power_in | Positive Differential Reference Input |+| 10 | VREF- | power_in | Negative Differential Reference Input |+| 11 | AIN0/D0 | bidirectional | Analog Input 0 or Data I/O 0 |+| 12 | AIN1/D1 | bidirectional | Analog Input 1 or Data I/O 1 |+| 13 | AIN4/D4 | bidirectional | Analog Input 4 or Data I/O 4 |+| 14 | AIN5/D5 | bidirectional | Analog Input 5 or Data I/O 5 |+| 15 | AIN6/D6 | bidirectional | Analog Input 6 or Data I/O 6 |+| 16 | AIN7/D7 | bidirectional | Analog Input 7 or Data I/O 7 |+| 17 | AIN2/D2 | bidirectional | Analog Input 2 or Data I/O 2 |+| 18 | AIN3/D3 | bidirectional | Analog Input 3 or Data I/O 3 |+| 19 | AINCOM | input | Analog Input Common, connect to AGND if unused |+| 20 | AGND | power_in | Analog Ground |+| 21 | AVDD | power_in | Analog Power Supply |+| 22 | POL | input | Serial Clock Polarity |+| 23 | CS | input | Active LOW, Chip Select |+| 24 | DIN | input | Serial Data Input, Schmitt Trigger |+| 25 | DOUT | tri_state | Serial Data Output that transitions to tri-state when CS goes HIGH |+| 26 | SCLK | input | Serial Clock, Schmitt Trigger |+| 27 | DRDY | output | Active LOW, Data Ready output |+| 28 | BUFEN | input | Buffer Enable |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-28-208mil |+| Category | Data Acquisition |+| Pins | 28 |++## CAD (KiCad official)++- Symbol: `ADS1241E`+- Footprint: `Package_SO:SSOP-28_5.3x10.2mm_P0.65mm`+- 3D model: SSOP-28-208mil (KiCad packages3D, STEP)+- 3D model files: `ads1241e-etched.step` / `ads1241e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ads1241e.step` / `ads1241e.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/ads1240) (33 pp, sha256 `54fcc452a07696b4`, retrieved 2026-10-06, tier: lcsc)+- **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/ads1241e-datasheet.pdf)
page.jsonadded+278
@@ -0,0 +1,278 @@+{+  "slug": "ads1241e",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Analog To Digital Converters (ADC), SSOP-28-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "data acquisition",+    "ads1241e",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ads1241e.kicad_sym",+    "ads1241e.kicad_mod",+    "ads1241e.glb",+    "ads1241e.step",+    "ads1241e.lbr",+    "docs/hero.png",+    "docs/ads1241e-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "ads1241e-hero.glb",+    "ads1241e-hero.overlay.json"+  ],+  "component": {+    "mpn": "ADS1241E",+    "manufacturer": "Texas Instruments",+    "package": "SSOP-28-208mil",+    "pin_count": 28,+    "category": "Data Acquisition",+    "subcategory": "Analog To Digital Converters (ADC)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1240",+    "parts": {+      "symbol": "ads1241e.kicad_sym",+      "footprint": "ads1241e.kicad_mod",+      "model_3d": "ads1241e-hero.glb",+      "model_3d_plain": "ads1241e.glb",+      "model_3d_step": "ads1241e-etched.step",+      "model_3d_step_plain": "ads1241e.step",+      "lbr": "ads1241e.lbr"+    },+    "distributor_links": {+      "lcsc": 49668,+      "digikey": "ADS1241E-ND",+      "mouser": "595-ADS1241E"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T03:41:12Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "ADS1241E-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-ADS1241E",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "DVDD",+        "type": "power_in",+        "description": "Digital Power Supply"+      },+      {+        "number": "2",+        "name": "DGND",+        "type": "power_in",+        "description": "Digital Ground"+      },+      {+        "number": "3",+        "name": "XIN",+        "type": "input",+        "description": "Clock Input"+      },+      {+        "number": "4",+        "name": "XOUT",+        "type": "output",+        "description": "Clock Output, used with external crystals"+      },+      {+        "number": "5",+        "name": "RESET",+        "type": "input",+        "description": "Active LOW, resets the entire device"+      },+      {+        "number": "6",+        "name": "DSYNC",+        "type": "input",+        "description": "Active LOW, Synchronization Control"+      },+      {+        "number": "7",+        "name": "PDWN",+        "type": "input",+        "description": "Active LOW, Power Down function that shuts down the analog and digital circuits"+      },+      {+        "number": "8",+        "name": "DGND",+        "type": "power_in",+        "description": "Digital Ground"+      },+      {+        "number": "9",+        "name": "VREF+",+        "type": "power_in",+        "description": "Positive Differential Reference Input"+      },+      {+        "number": "10",+        "name": "VREF–",+        "type": "power_in",+        "description": "Negative Differential Reference Input"+      },+      {+        "number": "11",+        "name": "AIN0/D0",+        "type": "bidirectional",+        "description": "Analog Input 0 or Data I/O 0"+      },+      {+        "number": "12",+        "name": "AIN1/D1",+        "type": "bidirectional",+        "description": "Analog Input 1 or Data I/O 1"+      },+      {+        "number": "13",+        "name": "AIN4/D4",+        "type": "bidirectional",+        "description": "Analog Input 4 or Data I/O 4"+      },+      {+        "number": "14",+        "name": "AIN5/D5",+        "type": "bidirectional",+        "description": "Analog Input 5 or Data I/O 5"+      },+      {+        "number": "15",+        "name": "AIN6/D6",+        "type": "bidirectional",+        "description": "Analog Input 6 or Data I/O 6"+      },+      {+        "number": "16",+        "name": "AIN7/D7",+        "type": "bidirectional",+        "description": "Analog Input 7 or Data I/O 7"+      },+      {+        "number": "17",+        "name": "AIN2/D2",+        "type": "bidirectional",+        "description": "Analog Input 2 or Data I/O 2"+      },+      {+        "number": "18",+        "name": "AIN3/D3",+        "type": "bidirectional",+        "description": "Analog Input 3 or Data I/O 3"+      },+      {+        "number": "19",+        "name": "AINCOM",+        "type": "input",+        "description": "Analog Input Common, connect to AGND if unused"+      },+      {+        "number": "20",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog Ground"+      },+      {+        "number": "21",+        "name": "AVDD",+        "type": "power_in",+        "description": "Analog Power Supply"+      },+      {+        "number": "22",+        "name": "POL",+        "type": "input",+        "description": "Serial Clock Polarity"+      },+      {+        "number": "23",+        "name": "CS",+        "type": "input",+        "description": "Active LOW, Chip Select"+      },+      {+        "number": "24",+        "name": "DIN",+        "type": "input",+        "description": "Serial Data Input, Schmitt Trigger"+      },+      {+        "number": "25",+        "name": "DOUT",+        "type": "tri_state",+        "description": "Serial Data Output that transitions to tri-state when CS goes HIGH"+      },+      {+        "number": "26",+        "name": "SCLK",+        "type": "input",+        "description": "Serial Clock, Schmitt Trigger"+      },+      {+        "number": "27",+        "name": "DRDY",+        "type": "output",+        "description": "Active LOW, Data Ready output"+      },+      {+        "number": "28",+        "name": "BUFEN",+        "type": "input",+        "description": "Buffer Enable"+      }+    ],+    "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": 9,+        "cost_usd": 0.1309,+        "at": "2026-10-06T03:40:54"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/ads1240",+        "pages": 33,+        "sha256": "54fcc452a07696b4",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 28,+        "described": 28,+        "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