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Initial commit: component/max811t

Ray ·ac522d0270 ·1mo ago
2 files changed +160
README.mdadded+41
@@ -0,0 +1,41 @@+# MAX811T++**TECH PUBLIC** · Supervisor And Reset ICs · SOT-143++MAX811T from TECH PUBLIC, in a SOT-143. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Ground; return path for all supply current; connect to system ground. |+| 2 | /RESET | output | Active-low reset output; asserts low when VCC falls below the reset threshold (3.01 V for the T suffix); deasserts 140 ms after VCC rises back above the threshold. |+| 3 | MR | input | Active-low manual reset input with internal 20 kΩ pull-up resistor; holding MR low asserts the reset output; may be left floating, driven by TTL/CMOS logic, or shorted to GND via a switch. |+| 4 | VCC | power_in | Supply voltage input and the monitored rail; operating range 1.0 V to 5.5 V; reset asserts when VCC falls below 3.01 V (T suffix). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TECH PUBLIC |+| Package | SOT-143 |+| Category | Power Management (PMIC) |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `MAX811T`+- Footprint: `Package_TO_SOT_SMD:SOT-143`+- 3D model: SOT-143 (KiCad packages3D, STEP)+- 3D model files: `max811t-etched.step` / `max811t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `max811t.step` / `max811t.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917165522362368) (7 pp, sha256 `b19c265e931a194a`, retrieved 2026-09-22, 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 0.2`, primary `claude-sonnet-4-6` (vision), consensus `claude-opus-4-7` (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/max811t-datasheet.pdf)
page.jsonadded+119
@@ -0,0 +1,119 @@+{+  "slug": "max811t",+  "version": "0.1.0",+  "type": "component",+  "description": "TECH PUBLIC Supervisor And Reset ICs, SOT-143. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "max811t",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "max811t.kicad_sym",+    "max811t.kicad_mod",+    "max811t.glb",+    "max811t.step",+    "max811t.lbr",+    "docs/hero.png",+    "docs/max811t-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "MAX811T",+    "manufacturer": "TECH PUBLIC",+    "package": "SOT-143",+    "pin_count": 4,+    "category": "Power Management (PMIC)",+    "subcategory": "Supervisor And Reset ICs",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917165522362368",+    "parts": {+      "symbol": "max811t.kicad_sym",+      "footprint": "max811t.kicad_mod",+      "model_3d": "max811t-etched.glb",+      "model_3d_plain": "max811t.glb",+      "model_3d_step": "max811t-etched.step",+      "model_3d_step_plain": "max811t.step",+      "lbr": "max811t.lbr"+    },+    "distributor_links": {+      "lcsc": "C22358684"+    },+    "pins": [+      {+        "number": "1",+        "name": "GND",+        "type": "power_in",+        "description": "Ground; return path for all supply current; connect to system ground."+      },+      {+        "number": "2",+        "name": "/RESET",+        "type": "output",+        "description": "Active-low reset output; asserts low when VCC falls below the reset threshold (3.01 V for the T suffix); deasserts 140 ms after VCC rises back above the threshold."+      },+      {+        "number": "3",+        "name": "MR",+        "type": "input",+        "description": "Active-low manual reset input with internal 20 kΩ pull-up resistor; holding MR low asserts the reset output; may be left floating, driven by TTL/CMOS logic, or shorted to GND via a switch."+      },+      {+        "number": "4",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply voltage input and the monitored rail; operating range 1.0 V to 5.5 V; reset asserts when VCC falls below 3.01 V (T suffix)."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-sonnet-4-6",+        "primary_mode": "vision",+        "consensus_model": "claude-opus-4-7",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "vision extraction: provenance cannot be text-verified; needs consensus"+        ],+        "pages_sent": 7,+        "cost_usd": 0.1357,+        "at": "2026-09-22T09:02:24"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917165522362368",+        "pages": 7,+        "sha256": "b19c265e931a194a",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 4,+        "described": 4,+        "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