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LM393PT
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STMicroelectronics Comparators, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LM393PT++**STMicroelectronics** · Comparators · TSSOP-8++LM393PT from STMicroelectronics, in a TSSOP-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 | Out1 | output | Open-collector output of comparator 1, with output sink current of 6 mA min and 18 mA typ at Vid = 1 V, Vo = 1.5 V and VOL of 80 mV typ at 4 mA. |+| 2 | In1- | input | Inverting input of comparator 1, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V. |+| 3 | In1+ | input | Non-inverting input of comparator 1, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V. |+| 4 | Vcc- | power_in | Negative supply, ground in single-supply operation; supply span (VCC+) - (VCC-) is 2 V to 36 V. |+| 5 | In2+ | input | Non-inverting input of comparator 2, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V. |+| 6 | In2- | input | Inverting input of comparator 2, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V. |+| 7 | Out2 | output | Open-collector output of comparator 2, with output sink current of 6 mA min and 18 mA typ at Vid = 1 V, Vo = 1.5 V and VOL of 80 mV typ at 4 mA. |+| 8 | Vcc+ | power_in | Positive supply, with supply span 2 V to 36 V (±1 V to ±18 V) and absolute maximum of 36 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM393PT`+- Footprint: `Package_SO:TSSOP-8_3x3mm_P0.65mm`+- 3D model: TSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lm393pt-etched.step` / `lm393pt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm393pt.step` / `lm393pt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881575442591744) (21 pp, sha256 `dc3b85d8e0cb60ca`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/lm393pt-datasheet.pdf)
page.jsonadded+160@@ -0,0 +1,160 @@+{+ "slug": "lm393pt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Comparators, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm393pt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm393pt.kicad_sym",+ "lm393pt.kicad_mod",+ "lm393pt.glb",+ "lm393pt.step",+ "lm393pt.lbr",+ "docs/hero.png",+ "docs/lm393pt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm393pt-hero.glb",+ "lm393pt-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM393PT",+ "manufacturer": "STMicroelectronics",+ "package": "TSSOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881575442591744",+ "parts": {+ "symbol": "lm393pt.kicad_sym",+ "footprint": "lm393pt.kicad_mod",+ "model_3d": "lm393pt-hero.glb",+ "model_3d_plain": "lm393pt.glb",+ "model_3d_step": "lm393pt-etched.step",+ "model_3d_step_plain": "lm393pt.step",+ "lbr": "lm393pt.lbr"+ },+ "distributor_links": {+ "lcsc": 160466,+ "digikey": "497-7333-2-ND",+ "mouser": "511-LM393P"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T00:34:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-7333-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-LM393P",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Out1",+ "type": "output",+ "description": "Open-collector output of comparator 1, with output sink current of 6 mA min and 18 mA typ at Vid = 1 V, Vo = 1.5 V and VOL of 80 mV typ at 4 mA."+ },+ {+ "number": "2",+ "name": "In1-",+ "type": "input",+ "description": "Inverting input of comparator 1, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V."+ },+ {+ "number": "3",+ "name": "In1+",+ "type": "input",+ "description": "Non-inverting input of comparator 1, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V."+ },+ {+ "number": "4",+ "name": "Vcc-",+ "type": "power_in",+ "description": "Negative supply, ground in single-supply operation; supply span (VCC+) - (VCC-) is 2 V to 36 V."+ },+ {+ "number": "5",+ "name": "In2+",+ "type": "input",+ "description": "Non-inverting input of comparator 2, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V."+ },+ {+ "number": "6",+ "name": "In2-",+ "type": "input",+ "description": "Inverting input of comparator 2, with common-mode range 0 to (VCC+) - 1.5 V and not to go below -0.3 V."+ },+ {+ "number": "7",+ "name": "Out2",+ "type": "output",+ "description": "Open-collector output of comparator 2, with output sink current of 6 mA min and 18 mA typ at Vid = 1 V, Vo = 1.5 V and VOL of 80 mV typ at 4 mA."+ },+ {+ "number": "8",+ "name": "Vcc+",+ "type": "power_in",+ "description": "Positive supply, with supply span 2 V to 36 V (±1 V to ±18 V) and absolute maximum of 36 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Datasheet order codes table lists LM393PT as TSSOP8 (page 18). The pin-connection figure is common t",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 21,+ "cost_usd": 0.2736,+ "at": "2026-10-03T00:34:29"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881575442591744",+ "pages": 21,+ "sha256": "dc3b85d8e0cb60ca",+ "source_tier": "lcsc"+ },+ "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]"+ }+}