GM75176E

{
  "schema_version": 1,
  "type": "component",
  "slug": "gm75176e",
  "title": "GM75176E",
  "brief": "GATEMODE RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "gm75176e"
  ],
  "component": {
    "mpn": "GM75176E",
    "manufacturer": "GATEMODE",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/69f2675f1ac0524a72c325fa014beebf.pdf",
    "parts": {
      "symbol": "gm75176e.kicad_sym",
      "footprint": "gm75176e.kicad_mod",
      "model_3d": "gm75176e-etched.glb",
      "model_3d_plain": "gm75176e.glb",
      "model_3d_step": "gm75176e-etched.step",
      "model_3d_step_plain": "gm75176e.step",
      "lbr": "gm75176e.lbr"
    },
    "distributor_links": {
      "lcsc": "C712120"
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output. When /RE is at low level: if A-B >= -50mV, RO outputs a high level; if A-B <= -200mV, RO outputs a low level. High-Z when /RE is high."
      },
      {
        "number": "2",
        "name": "/RE",
        "type": "input",
        "description": "Receiver output enable (active-low). When /RE = low, RO output is valid. When /RE = high, RO is in high-impedance state. When /RE = high AND DE = low, the device enters low-power shutdown mode."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable (active-high). When DE = high, driver output is active. When DE = low, driver outputs are high-impedance. When /RE = high AND DE = low, the device enters low-power shutdown mode."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input. When DE = high, a low on DI forces the in-phase output (A) low and the anti-phase output (B) high; a high on DI forces A high and B low."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "RS-485/RS-422 non-inverting bus pin. Receiver in-phase input and driver in-phase output. ±15kV HBM ESD protected. Absolute max ±13V."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "RS-485/RS-422 inverting bus pin. Receiver inverse-phase input and driver inverse-phase output. ±15kV HBM ESD protected. Absolute max ±13V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply terminal: 4.5V <= VCC <= 5.5V. Bypass with 0.1µF to GND close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/69f2675f1ac0524a72c325fa014beebf.pdf",
        "pages": 11,
        "sha256": "7fdcabc3b1e36f92",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GATEMODE",
      "Package": "SOP-8",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gm75176e"
  ],
  "discovery_pitch": "GM75176E (GATEMODE) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gm75176e.kicad_sym",
    "gm75176e.kicad_mod",
    "gm75176e.glb",
    "gm75176e.step",
    "gm75176e-etched.step",
    "gm75176e.lbr",
    "docs/hero.png",
    "docs/gm75176e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "GM75176E",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T21:05:49.777Z"
}