component
LM393N
Public Made by Adomby adom
Texas Instruments Comparators, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# LM393N++**Texas Instruments** · Comparators · PDIP-8++LM393N from Texas Instruments, in a PDIP-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 | OUTA | output | Output of comparator channel A; the output logic levels are compatible with TTL, DTL, ECL, MOS and CMOS logic systems, with low saturation voltage of 250 mV at 4 mA. |+| 2 | -INA | input | Inverting input of comparator channel A; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V. |+| 3 | +INA | input | Noninverting input of comparator channel A; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V. |+| 4 | GND | power_in | Ground (0 V) reference pin for the device. |+| 5 | +INB | input | Noninverting input of comparator channel B; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V. |+| 6 | -INB | input | Inverting input of comparator channel B; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V. |+| 7 | OUTB | output | Output of comparator channel B; the output logic levels are compatible with TTL, DTL, ECL, MOS and CMOS logic systems, with low saturation voltage of 250 mV at 4 mA. |+| 8 | V+ | power_in | Positive power supply; 2.0 V to 36 V single supply or ±1.0 V to ±18 V dual supply per the recommended operating conditions. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM393N`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `lm393n-etched.step` / `lm393n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm393n.step` / `lm393n.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/lm393-n) (33 pp, sha256 `6bb0c77bb4550bd7`, retrieved 2026-10-08, 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 0.3`, primary `claude-haiku-5-5` (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/lm393n-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "lm393n",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Comparators, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm393n",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm393n.kicad_sym",+ "lm393n.kicad_mod",+ "lm393n.glb",+ "lm393n.step",+ "lm393n.lbr",+ "docs/hero.png",+ "docs/lm393n-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm393n-hero.glb",+ "lm393n-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM393N",+ "manufacturer": "Texas Instruments",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm393-n",+ "parts": {+ "symbol": "lm393n.kicad_sym",+ "footprint": "lm393n.kicad_mod",+ "model_3d": "lm393n-hero.glb",+ "model_3d_plain": "lm393n.glb",+ "model_3d_step": "lm393n-etched.step",+ "model_3d_step_plain": "lm393n.step",+ "lbr": "lm393n.lbr"+ },+ "distributor_links": {+ "lcsc": "C2873040",+ "digikey": "LM393NFS-ND",+ "mouser": "512-LM393N"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:51:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LM393NFS-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "512-LM393N",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUTA",+ "type": "output",+ "description": "Output of comparator channel A; the output logic levels are compatible with TTL, DTL, ECL, MOS and CMOS logic systems, with low saturation voltage of 250 mV at 4 mA."+ },+ {+ "number": "2",+ "name": "-INA",+ "type": "input",+ "description": "Inverting input of comparator channel A; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V."+ },+ {+ "number": "3",+ "name": "+INA",+ "type": "input",+ "description": "Noninverting input of comparator channel A; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0 V) reference pin for the device."+ },+ {+ "number": "5",+ "name": "+INB",+ "type": "input",+ "description": "Noninverting input of comparator channel B; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V."+ },+ {+ "number": "6",+ "name": "-INB",+ "type": "input",+ "description": "Inverting input of comparator channel B; the common-mode input range includes ground, and the low input voltage must not go below -0.3 V."+ },+ {+ "number": "7",+ "name": "OUTB",+ "type": "output",+ "description": "Output of comparator channel B; the output logic levels are compatible with TTL, DTL, ECL, MOS and CMOS logic systems, with low saturation voltage of 250 mV at 4 mA."+ },+ {+ "number": "8",+ "name": "V+",+ "type": "power_in",+ "description": "Positive power supply; 2.0 V to 36 V single supply or ±1.0 V to ±18 V dual supply per the recommended operating conditions."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin numbers and names are from the 'P and D Package 8-Pin CDIP, PDIP, SOIC' pin table on page 3 (PDI; Pin descriptions are limited to what the excerpt states. The excerpt does not explicitly state the o; The excerpt is 9 of 33 pages and is partly a Chinese translation. Pin data is from the English pin t"+ ],+ "pages_sent": 9,+ "cost_usd": 0.0562,+ "at": "2026-10-08T18:50:58"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm393-n",+ "pages": 33,+ "sha256": "6bb0c77bb4550bd7",+ "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"+ },+ "models_3d": [+ {+ "file": "lm393n.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lm393n-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "dd7931c79a2730e733eeed5e82fe7b064b29c2aea635e52660f0873303b3c412",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}