component
LM393DGKR
Public Made by Adomby adom
Texas Instruments Comparators, VSSOP-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 @@+# LM393DGKR++**Texas Instruments** · Comparators · VSSOP-8++LM393DGKR from Texas Instruments, in a VSSOP-8. 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 | 1OUT | tri_state | Output pin of comparator 1 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA |+| 2 | 1IN- | input | Negative input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C |+| 3 | 1IN+ | input | Positive input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C |+| 4 | GND | power_in | Ground reference; negative supply terminal |+| 5 | 2IN+ | input | Positive input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C |+| 6 | 2IN- | input | Negative input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C |+| 7 | 2OUT | tri_state | Output pin of comparator 2 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA |+| 8 | VCC | power_in | Positive supply voltage input; operating range 2-30V for LM393 |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM393DGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lm393dgkr-etched.step` / `lm393dgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm393dgkr.step` / `lm393dgkr.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/lit/ds/symlink/lm393.pdf) (56 pp, sha256 `dd9f3d029261a161`, retrieved 2026-09-22, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/lm393dgkr-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "lm393dgkr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm393dgkr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm393dgkr.kicad_sym",+ "lm393dgkr.kicad_mod",+ "lm393dgkr.glb",+ "lm393dgkr.step",+ "lm393dgkr.lbr",+ "docs/hero.png",+ "docs/lm393dgkr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM393DGKR",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lm393.pdf",+ "parts": {+ "symbol": "lm393dgkr.kicad_sym",+ "footprint": "lm393dgkr.kicad_mod",+ "model_3d": "lm393dgkr-etched.glb",+ "model_3d_plain": "lm393dgkr.glb",+ "model_3d_step": "lm393dgkr-etched.step",+ "model_3d_step_plain": "lm393dgkr.step",+ "lbr": "lm393dgkr.lbr"+ },+ "distributor_links": {+ "lcsc": "C34440"+ },+ "pins": [+ {+ "number": "1",+ "name": "1OUT",+ "type": "tri_state",+ "description": "Output pin of comparator 1 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA"+ },+ {+ "number": "2",+ "name": "1IN-",+ "type": "input",+ "description": "Negative input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C"+ },+ {+ "number": "3",+ "name": "1IN+",+ "type": "input",+ "description": "Positive input pin of comparator 1; input voltage range (V-) to (V+) - 1.5V at 25°C"+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference; negative supply terminal"+ },+ {+ "number": "5",+ "name": "2IN+",+ "type": "input",+ "description": "Positive input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C"+ },+ {+ "number": "6",+ "name": "2IN-",+ "type": "input",+ "description": "Negative input pin of comparator 2; input voltage range (V-) to (V+) - 1.5V at 25°C"+ },+ {+ "number": "7",+ "name": "2OUT",+ "type": "tri_state",+ "description": "Output pin of comparator 2 with open-drain configuration; output voltage 110-400 mV at ISINK ≤ 4 mA"+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage input; operating range 2-30V for LM393"+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 56,+ "cost_usd": 0.5229,+ "at": "2026-09-22T19:55:44"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lm393.pdf",+ "pages": 56,+ "sha256": "dd9f3d029261a161",+ "source_tier": "mfr"+ },+ "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]"+ }+}