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Initial commit: component/trs3227eidbr

Ray ·3d6e35666c ·4d ago
2 files changed +256
README.mdadded+52
@@ -0,0 +1,52 @@+# TRS3227EIDBR++**Texas Instruments** · RS232 ICs · SSOP-16-208mil++TRS3227EIDBR from Texas Instruments, in a SSOP-16-208mil. 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 | READY | output | Output active high when V- ≤ -3.5 V indicating device ready to transmit. |+| 2 | C1+ | passive | Positive terminal of voltage-doubler charge-pump capacitor, 0.1 μF recommended. |+| 3 | V+ | power_out | Charge pump positive output (+2 × VCC, -0.3 to 7 V), powers RS-232 drivers. |+| 4 | C1− | passive | Negative terminal of voltage-doubler charge-pump capacitor, 0.1 μF recommended. |+| 5 | C2+ | passive | Positive terminal of inverting charge-pump capacitor, 0.1 μF recommended. |+| 6 | C2− | passive | Negative terminal of inverting charge-pump capacitor, 0.1 μF recommended. |+| 7 | V− | power_out | Charge pump negative output (-2 × VCC, -7 to 0.3 V), powers RS-232 drivers. |+| 8 | RIN | input | RS-232 receiver input (-25 to 25 V) with ±15 kV IEC ESD protection. |+| 9 | ROUT | output | CMOS receiver output (VOH = VCC - 0.6 V, VOL = 0.4 V, 150 ns propagation delay). |+| 10 | INVALID | output | Valid signal detector output, active low for indeterminate input (±0.3 V threshold, 0.5 V hysteresis). |+| 11 | DIN | input | CMOS driver input (VIH ≥ 2 V, VIL ≤ 0.8 V at 3.3 V), tri-state when FORCEOFF low. |+| 12 | FORCEON | input | Force-on input, active high to override powerdown (requires FORCEOFF high). |+| 13 | DOUT | output | RS-232 driver output (±5.4 V, 1 Mbit/s) with ±15 kV ESD protection, tri-state when FORCEOFF low. |+| 14 | GND | power_in | Ground reference with ±15 kV IEC ESD protection to all I/O pins. |+| 15 | VCC | power_in | Supply input (3-5.5 V, 2 mA max quiescent, 1 μA with auto-powerdown enabled). |+| 16 | FORCEOFF | input | Force-off input, active low to disable drivers, receivers, and charge pump. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SSOP-16-208mil |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `TRS3227EIDBR`+- Footprint: `Package_SO:SSOP-16_5.3x6.2mm_P0.65mm`+- 3D model: SSOP-16-208mil (KiCad packages3D, STEP)+- 3D model files: `trs3227eidbr-etched.step` / `trs3227eidbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `trs3227eidbr.step` / `trs3227eidbr.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/trs3227e) (18 pp, sha256 `7db13a083d90c1a4`, retrieved 2026-10-01, 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/trs3227eidbr-datasheet.pdf)
page.jsonadded+204
@@ -0,0 +1,204 @@+{+  "slug": "trs3227eidbr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments RS232 ICs, SSOP-16-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "interface",+    "trs3227eidbr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "trs3227eidbr.kicad_sym",+    "trs3227eidbr.kicad_mod",+    "trs3227eidbr.glb",+    "trs3227eidbr.step",+    "trs3227eidbr.lbr",+    "docs/hero.png",+    "docs/trs3227eidbr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "TRS3227EIDBR",+    "manufacturer": "Texas Instruments",+    "package": "SSOP-16-208mil",+    "pin_count": 16,+    "category": "Interface",+    "subcategory": "RS232 ICs",+    "datasheet": "https://www.ti.com/cn/lit/gpn/trs3227e",+    "parts": {+      "symbol": "trs3227eidbr.kicad_sym",+      "footprint": "trs3227eidbr.kicad_mod",+      "model_3d": "trs3227eidbr-etched.glb",+      "model_3d_plain": "trs3227eidbr.glb",+      "model_3d_step": "trs3227eidbr-etched.step",+      "model_3d_step_plain": "trs3227eidbr.step",+      "lbr": "trs3227eidbr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2671366",+      "digikey": "296-25033-2-ND",+      "mouser": "595-TRS3227EIDBR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T04:05:33Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-25033-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TRS3227EIDBR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "READY",+        "type": "output",+        "description": "Output active high when V- ≤ -3.5 V indicating device ready to transmit."+      },+      {+        "number": "2",+        "name": "C1+",+        "type": "passive",+        "description": "Positive terminal of voltage-doubler charge-pump capacitor, 0.1 μF recommended."+      },+      {+        "number": "3",+        "name": "V+",+        "type": "power_out",+        "description": "Charge pump positive output (+2 × VCC, -0.3 to 7 V), powers RS-232 drivers."+      },+      {+        "number": "4",+        "name": "C1−",+        "type": "passive",+        "description": "Negative terminal of voltage-doubler charge-pump capacitor, 0.1 μF recommended."+      },+      {+        "number": "5",+        "name": "C2+",+        "type": "passive",+        "description": "Positive terminal of inverting charge-pump capacitor, 0.1 μF recommended."+      },+      {+        "number": "6",+        "name": "C2−",+        "type": "passive",+        "description": "Negative terminal of inverting charge-pump capacitor, 0.1 μF recommended."+      },+      {+        "number": "7",+        "name": "V−",+        "type": "power_out",+        "description": "Charge pump negative output (-2 × VCC, -7 to 0.3 V), powers RS-232 drivers."+      },+      {+        "number": "8",+        "name": "RIN",+        "type": "input",+        "description": "RS-232 receiver input (-25 to 25 V) with ±15 kV IEC ESD protection."+      },+      {+        "number": "9",+        "name": "ROUT",+        "type": "output",+        "description": "CMOS receiver output (VOH = VCC - 0.6 V, VOL = 0.4 V, 150 ns propagation delay)."+      },+      {+        "number": "10",+        "name": "INVALID",+        "type": "output",+        "description": "Valid signal detector output, active low for indeterminate input (±0.3 V threshold, 0.5 V hysteresis)."+      },+      {+        "number": "11",+        "name": "DIN",+        "type": "input",+        "description": "CMOS driver input (VIH ≥ 2 V, VIL ≤ 0.8 V at 3.3 V), tri-state when FORCEOFF low."+      },+      {+        "number": "12",+        "name": "FORCEON",+        "type": "input",+        "description": "Force-on input, active high to override powerdown (requires FORCEOFF high)."+      },+      {+        "number": "13",+        "name": "DOUT",+        "type": "output",+        "description": "RS-232 driver output (±5.4 V, 1 Mbit/s) with ±15 kV ESD protection, tri-state when FORCEOFF low."+      },+      {+        "number": "14",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference with ±15 kV IEC ESD protection to all I/O pins."+      },+      {+        "number": "15",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply input (3-5.5 V, 2 mA max quiescent, 1 μA with auto-powerdown enabled)."+      },+      {+        "number": "16",+        "name": "FORCEOFF",+        "type": "input",+        "description": "Force-off input, active low to disable drivers, receivers, and charge pump."+      }+    ],+    "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": 0.1472,+        "at": "2026-10-01T04:05:15"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/trs3227e",+        "pages": 18,+        "sha256": "7db13a083d90c1a4",+        "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