RS393XM

{
  "slug": "rs393xm",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Comparators, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "rs393xm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs393xm.kicad_sym",
    "rs393xm.kicad_mod",
    "rs393xm.glb",
    "rs393xm.step",
    "rs393xm.lbr",
    "docs/hero.png",
    "docs/rs393xm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs393xm-hero.glb",
    "rs393xm-hero.overlay.json",
    "rs393xm-etched.glb"
  ],
  "component": {
    "mpn": "RS393XM",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Comparators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/689906f594bcdce4a34bb59ceebfedcd.pdf",
    "parts": {
      "symbol": "rs393xm.kicad_sym",
      "footprint": "rs393xm.kicad_mod",
      "model_3d": "rs393xm-hero.glb",
      "model_3d_plain": "rs393xm-etched.glb",
      "model_3d_step": "rs393xm-etched.step",
      "model_3d_step_plain": "rs393xm.step",
      "lbr": "rs393xm.lbr"
    },
    "distributor_links": {
      "lcsc": "C5289904"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T05:21:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A open-drain output; it needs an external pull-up resistor to reach a logic-high level, and its output saturation voltage is typically 150 mV."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Channel A inverting input; the common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C, and input signals beyond 0.3 V outside the supply rails should be current-limited to ±10 mA or less."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Channel A noninverting input; the common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C, and input signals beyond 0.3 V outside the supply rails should be current-limited to ±10 mA or less."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative (lowest) power supply; for single-supply use the device operates from 1.8 V to 5.5 V between V+ and V-, or from ±0.9 V to ±2.75 V in dual-supply configuration."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Channel B noninverting input; the common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C, and input signals beyond 0.3 V outside the supply rails should be current-limited to ±10 mA or less."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Channel B inverting input; the common-mode voltage range is (V-)-0.1 V to (V+)+0.1 V over -40°C to 125°C, and input signals beyond 0.3 V outside the supply rails should be current-limited to ±10 mA or less."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B open-drain output; it needs an external pull-up resistor to reach a logic-high level, and its output saturation voltage is typically 150 mV."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive (highest) power supply; the device operates from 1.8 V to 5.5 V single-supply, with absolute maximum supply voltage of 7 V."
      }
    ],
    "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 table on page 5 is shared between SOIC-8 and MSOP-8 (one combined table), so the pinout is taken; The datasheet gives no pin-specific electrical limits. Common-mode range, input current limits and o"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0629,
        "at": "2026-10-22T05:20:07"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/689906f594bcdce4a34bb59ceebfedcd.pdf",
        "pages": 23,
        "sha256": "2e929ef4c5ead184",
        "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": "rs393xm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs393xm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "43245457417488367c492c4675d0d8f5fffb69d991c7a7d025b657dd9f4dba81",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}