SGM4T245XTS16G

{
  "slug": "sgm4t245xts16g",
  "version": "0.1.0",
  "type": "component",
  "description": "SGMICRO Buffers, Drivers, Receivers, Transceivers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sgm4t245xts16g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sgm4t245xts16g.kicad_sym",
    "sgm4t245xts16g.kicad_mod",
    "sgm4t245xts16g.glb",
    "sgm4t245xts16g.step",
    "sgm4t245xts16g.lbr",
    "docs/hero.png",
    "docs/sgm4t245xts16g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sgm4t245xts16g-hero.glb",
    "sgm4t245xts16g-hero.overlay.json",
    "sgm4t245xts16g-etched.glb"
  ],
  "component": {
    "mpn": "SGM4T245XTS16G",
    "manufacturer": "SGMICRO",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603127254491025408",
    "parts": {
      "symbol": "sgm4t245xts16g.kicad_sym",
      "footprint": "sgm4t245xts16g.kicad_mod",
      "model_3d": "sgm4t245xts16g-hero.glb",
      "model_3d_plain": "sgm4t245xts16g-etched.glb",
      "model_3d_step": "sgm4t245xts16g-etched.step",
      "model_3d_step_plain": "sgm4t245xts16g.step",
      "lbr": "sgm4t245xts16g.lbr"
    },
    "distributor_links": {
      "lcsc": "C5153304"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:27:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "Supply voltage VCCA, which can range from 1.2V to 5.0V; the nAn, nDIR and nOE signals are referenced to VCCA."
      },
      {
        "number": "2",
        "name": "1DIR",
        "type": "input",
        "description": "Direction control input for the 1A/1B bus pairs: high allows transmission from nAn to nBn, low allows transmission from nBn to nAn, referenced to VCCA."
      },
      {
        "number": "3",
        "name": "2DIR",
        "type": "input",
        "description": "Direction control input for the 2A/2B bus pairs: high allows transmission from nAn to nBn, low allows transmission from nBn to nAn, referenced to VCCA."
      },
      {
        "number": "4",
        "name": "1A1",
        "type": "bidirectional",
        "description": "Data input/output 1A1, referenced to VCCA."
      },
      {
        "number": "5",
        "name": "1A2",
        "type": "bidirectional",
        "description": "Data input/output 1A2, referenced to VCCA."
      },
      {
        "number": "6",
        "name": "2A1",
        "type": "bidirectional",
        "description": "Data input/output 2A1, referenced to VCCA."
      },
      {
        "number": "7",
        "name": "2A2",
        "type": "bidirectional",
        "description": "Data input/output 2A2, referenced to VCCA."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "10",
        "name": "2B2",
        "type": "bidirectional",
        "description": "Data input/output 2B2, referenced to VCCB."
      },
      {
        "number": "11",
        "name": "2B1",
        "type": "bidirectional",
        "description": "Data input/output 2B1, referenced to VCCB."
      },
      {
        "number": "12",
        "name": "1B2",
        "type": "bidirectional",
        "description": "Data input/output 1B2, referenced to VCCB."
      },
      {
        "number": "13",
        "name": "1B1",
        "type": "bidirectional",
        "description": "Data input/output 1B1, referenced to VCCB."
      },
      {
        "number": "14",
        "name": "2OE",
        "type": "input",
        "description": "Output enable input for the 2A/2B bus pairs (active low); when high, the outputs are disabled and in high-impedance state."
      },
      {
        "number": "15",
        "name": "1OE",
        "type": "input",
        "description": "Output enable input for the 1A/1B bus pairs (active low); when high, the outputs are disabled and in high-impedance state."
      },
      {
        "number": "16",
        "name": "VCCB",
        "type": "power_in",
        "description": "Supply voltage VCCB, which can range from 1.2V to 5.0V; the nBn signals are referenced to VCCB."
      }
    ],
    "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: The TSSOP-16 pin-number-to-name mapping was taken from the PIN DESCRIPTION table on page 4 (TSSOP-16; The datasheet pin table lists GND on TSSOP pins 8 and 9 but gives no separate function for each; bot"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0805,
        "at": "2026-10-17T14:25:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603127254491025408",
        "pages": 16,
        "sha256": "e1a9e18c7e985e4a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sgm4t245xts16g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sgm4t245xts16g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0bc8da745623a39bc28fac6d91d949fae9a253f3840200b578b04b458c7c0257",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}