component
LM193DT
Public Made by Adomby adom
STMicroelectronics Comparators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# LM193DT++**STMicroelectronics** · Comparators · SO-8++LM193DT from STMicroelectronics, in a SO-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; short-circuit to VCC+ can cause destruction, max output current approx. 20 mA, sink current 6 to 18 mA typ. range at Vid = 1 V. |+| 2 | In1- | input | Inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V. |+| 3 | In1+ | input | Non-inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V. |+| 4 | Vcc- | power_in | Negative supply (ground in single-supply operation); total supply VCC+ minus VCC- is 2 V to 36 V, or ±1 V to ±18 V split. |+| 5 | In2+ | input | Non-inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V. |+| 6 | In2- | input | Inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V. |+| 7 | Out2 | output | Open-collector output of comparator 2; short-circuit to VCC+ can cause destruction, max output current approx. 20 mA, sink current 6 to 18 mA typ. range at Vid = 1 V. |+| 8 | Vcc+ | power_in | Positive supply; total supply VCC+ minus VCC- is 2 V to 36 V, absolute maximum 36 V (±18 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM193DT`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `lm193dt-etched.step` / `lm193dt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm193dt.step` / `lm193dt.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/8590454983671123968) (18 pp, sha256 `31d06d834156345d`, 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/lm193dt-datasheet.pdf)
page.jsonadded+156@@ -0,0 +1,156 @@+{+ "slug": "lm193dt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Comparators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm193dt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm193dt.kicad_sym",+ "lm193dt.kicad_mod",+ "lm193dt.glb",+ "lm193dt.step",+ "lm193dt.lbr",+ "docs/hero.png",+ "docs/lm193dt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM193DT",+ "manufacturer": "STMicroelectronics",+ "package": "SO-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454983671123968",+ "parts": {+ "symbol": "lm193dt.kicad_sym",+ "footprint": "lm193dt.kicad_mod",+ "model_3d": "lm193dt-etched.glb",+ "model_3d_plain": "lm193dt.glb",+ "model_3d_step": "lm193dt-etched.step",+ "model_3d_step_plain": "lm193dt.step",+ "lbr": "lm193dt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2969871",+ "digikey": "497-6992-2-ND",+ "mouser": "511-LM193DT"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T03:02:27Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-6992-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-LM193DT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Out1",+ "type": "output",+ "description": "Open-collector output of comparator 1; short-circuit to VCC+ can cause destruction, max output current approx. 20 mA, sink current 6 to 18 mA typ. range at Vid = 1 V."+ },+ {+ "number": "2",+ "name": "In1-",+ "type": "input",+ "description": "Inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V."+ },+ {+ "number": "3",+ "name": "In1+",+ "type": "input",+ "description": "Non-inverting input of comparator 1; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V."+ },+ {+ "number": "4",+ "name": "Vcc-",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply operation); total supply VCC+ minus VCC- is 2 V to 36 V, or ±1 V to ±18 V split."+ },+ {+ "number": "5",+ "name": "In2+",+ "type": "input",+ "description": "Non-inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V."+ },+ {+ "number": "6",+ "name": "In2-",+ "type": "input",+ "description": "Inverting input of comparator 2; common-mode range 0 to (VCC+) - 1.5 V at 25 °C, must not go below -0.3 V."+ },+ {+ "number": "7",+ "name": "Out2",+ "type": "output",+ "description": "Open-collector output of comparator 2; short-circuit to VCC+ can cause destruction, max output current approx. 20 mA, sink current 6 to 18 mA typ. range at Vid = 1 V."+ },+ {+ "number": "8",+ "name": "Vcc+",+ "type": "power_in",+ "description": "Positive supply; total supply VCC+ minus VCC- is 2 V to 36 V, absolute maximum 36 V (±18 V)."+ }+ ],+ "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": 0.0957,+ "at": "2026-10-01T03:02:11"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454983671123968",+ "pages": 18,+ "sha256": "31d06d834156345d",+ "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]"+ }+}