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LMV331M7X
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Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# LMV331M7X++**Texas Instruments** · Comparators · SC-70-5++LMV331M7X from Texas Instruments, in a SC-70-5. 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 | +IN | input | Noninverting input with input common mode voltage range from −0.1 V to 4.2 V at 5 V supply. |+| 2 | V- | power_in | Negative (lowest) power supply; ground reference. |+| 3 | -IN | input | Inverting input with input common mode voltage range from −0.1 V to 4.2 V at 5 V supply. |+| 4 | OUT | tri_state | Open-collector output with saturation voltage of 200 mV typical at 5 V supply and requiring external pull-up resistor between 1 kΩ to 10 kΩ. |+| 5 | V+ | power_in | Positive (highest) power supply with recommended operating supply voltage range from 2.7 V to 5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LMV331M7X`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `lmv331m7x-etched.step` / `lmv331m7x-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv331m7x.step` / `lmv331m7x.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/lmv393-n) (48 pp, sha256 `c8d5275599a4cbe9`, retrieved 2026-09-26, tier: lcsc)+- **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/lmv331m7x-datasheet.pdf)
page.jsonadded+138@@ -0,0 +1,138 @@+{+ "slug": "lmv331m7x",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmv331m7x",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv331m7x.kicad_sym",+ "lmv331m7x.kicad_mod",+ "lmv331m7x.glb",+ "lmv331m7x.step",+ "lmv331m7x.lbr",+ "docs/hero.png",+ "docs/lmv331m7x-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMV331M7X",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmv393-n",+ "parts": {+ "symbol": "lmv331m7x.kicad_sym",+ "footprint": "lmv331m7x.kicad_mod",+ "model_3d": "lmv331m7x-etched.glb",+ "model_3d_plain": "lmv331m7x.glb",+ "model_3d_step": "lmv331m7x-etched.step",+ "model_3d_step_plain": "lmv331m7x.step",+ "lbr": "lmv331m7x.lbr"+ },+ "distributor_links": {+ "lcsc": "C701938",+ "digikey": "LMV331M7XTR-ND",+ "mouser": "926-LMV331M7X"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T20:15:53Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LMV331M7XTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "926-LMV331M7X",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "+IN",+ "type": "input",+ "description": "Noninverting input with input common mode voltage range from −0.1 V to 4.2 V at 5 V supply."+ },+ {+ "number": "2",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (lowest) power supply; ground reference."+ },+ {+ "number": "3",+ "name": "-IN",+ "type": "input",+ "description": "Inverting input with input common mode voltage range from −0.1 V to 4.2 V at 5 V supply."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "tri_state",+ "description": "Open-collector output with saturation voltage of 200 mV typical at 5 V supply and requiring external pull-up resistor between 1 kΩ to 10 kΩ."+ },+ {+ "number": "5",+ "name": "V+",+ "type": "power_in",+ "description": "Positive (highest) power supply with recommended operating supply voltage range from 2.7 V to 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": 48,+ "cost_usd": 0.2866,+ "at": "2026-09-26T20:15:37"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmv393-n",+ "pages": 48,+ "sha256": "c8d5275599a4cbe9",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "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]"+ }+}