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Initial commit: component/sn75hvd3082edr

Ray ·f05e16f4cc ·9d ago
2 files changed +200
README.mdadded+44
@@ -0,0 +1,44 @@+# SN75HVD3082EDR++**Texas Instruments** · RS-485 / RS-422 ICs · SOIC-8++SN75HVD3082EDR from Texas Instruments, in a SOIC-8. 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 | R | output | Receive data output, reflects receiver input state when enabled. |+| 2 | RE | input | Receiver enable input, active low. |+| 3 | DE | input | Driver enable input, active high, controls A and B output behavior. |+| 4 | D | input | Driver data input, determines A and B differential state when driver enabled. |+| 5 | GND | power_in | Local device ground reference. |+| 6 | A | tri_state | Differential bus terminal A, output when driver enabled or input when receiver enabled. |+| 7 | B | tri_state | Differential bus terminal B, output when driver enabled or input when receiver enabled. |+| 8 | VCC | power_in | Power supply input, 4.5 V to 5.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Interface |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN75HVD3082EDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `sn75hvd3082edr-etched.step` / `sn75hvd3082edr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75hvd3082edr.step` / `sn75hvd3082edr.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/lit/ds/symlink/sn75hvd3082e.pdf) (40 pp, sha256 `5da24ada598efdc4`, retrieved 2026-09-26, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/sn75hvd3082edr-datasheet.pdf)
page.jsonadded+156
@@ -0,0 +1,156 @@+{+  "slug": "sn75hvd3082edr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "sn75hvd3082edr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn75hvd3082edr.kicad_sym",+    "sn75hvd3082edr.kicad_mod",+    "sn75hvd3082edr.glb",+    "sn75hvd3082edr.step",+    "sn75hvd3082edr.lbr",+    "docs/hero.png",+    "docs/sn75hvd3082edr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "SN75HVD3082EDR",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Interface",+    "subcategory": "RS-485 / RS-422 ICs",+    "datasheet": "https://www.ti.com/lit/ds/symlink/sn75hvd3082e.pdf",+    "parts": {+      "symbol": "sn75hvd3082edr.kicad_sym",+      "footprint": "sn75hvd3082edr.kicad_mod",+      "model_3d": "sn75hvd3082edr-etched.glb",+      "model_3d_plain": "sn75hvd3082edr.glb",+      "model_3d_step": "sn75hvd3082edr-etched.step",+      "model_3d_step_plain": "sn75hvd3082edr.step",+      "lbr": "sn75hvd3082edr.lbr"+    },+    "distributor_links": {+      "lcsc": "C140254",+      "digikey": "296-26659-2-ND",+      "mouser": "595-SN75HVD3082EDR"+    },+    "distributor_check": {+      "checked_at": "2026-09-26T19:11:12Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-26659-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-SN75HVD3082EDR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "R",+        "type": "output",+        "description": "Receive data output, reflects receiver input state when enabled."+      },+      {+        "number": "2",+        "name": "RE",+        "type": "input",+        "description": "Receiver enable input, active low."+      },+      {+        "number": "3",+        "name": "DE",+        "type": "input",+        "description": "Driver enable input, active high, controls A and B output behavior."+      },+      {+        "number": "4",+        "name": "D",+        "type": "input",+        "description": "Driver data input, determines A and B differential state when driver enabled."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Local device ground reference."+      },+      {+        "number": "6",+        "name": "A",+        "type": "tri_state",+        "description": "Differential bus terminal A, output when driver enabled or input when receiver enabled."+      },+      {+        "number": "7",+        "name": "B",+        "type": "tri_state",+        "description": "Differential bus terminal B, output when driver enabled or input when receiver enabled."+      },+      {+        "number": "8",+        "name": "VCC",+        "type": "power_in",+        "description": "Power supply input, 4.5 V to 5.5 V."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-4-6",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 40,+        "cost_usd": 0.3022,+        "at": "2026-09-26T19:10:53"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/sn75hvd3082e.pdf",+        "pages": 40,+        "sha256": "5da24ada598efdc4",+        "source_tier": "mfr"+      },+      "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file