AT24C32E-XHM-T

{
  "slug": "at24c32e-xhm-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech EEPROM, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at24c32e-xhm-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at24c32e-xhm-t.kicad_sym",
    "at24c32e-xhm-t.kicad_mod",
    "at24c32e-xhm-t.glb",
    "at24c32e-xhm-t.step",
    "at24c32e-xhm-t.lbr",
    "docs/hero.png",
    "docs/at24c32e-xhm-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at24c32e-xhm-t-hero.glb",
    "at24c32e-xhm-t-hero.overlay.json",
    "at24c32e-xhm-t-etched.glb"
  ],
  "component": {
    "mpn": "AT24C32E-XHM-T",
    "manufacturer": "Microchip Tech",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589802720913240064",
    "parts": {
      "symbol": "at24c32e-xhm-t.kicad_sym",
      "footprint": "at24c32e-xhm-t.kicad_mod",
      "model_3d": "at24c32e-xhm-t-hero.glb",
      "model_3d_plain": "at24c32e-xhm-t-etched.glb",
      "model_3d_step": "at24c32e-xhm-t-etched.step",
      "model_3d_step_plain": "at24c32e-xhm-t.step",
      "lbr": "at24c32e-xhm-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2060942",
      "digikey": "AT24C32E-XHM-TTR-ND",
      "mouser": "556-AT24C32EXHMT"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T21:54:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AT24C32E-XHM-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-AT24C32EXHMT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Device address input, hard-wired to GND or VCC; it is internally pulled down if left floating, and Microchip recommends a pull-up of 10 kΩ or less when one is used."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input, hard-wired to GND or VCC so that up to eight devices can share one bus; it is internally pulled down if left floating, and Microchip recommends a pull-up of 10 kΩ or less when one is used."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input, hard-wired to GND or VCC so that up to eight devices can share one bus; it is internally pulled down if left floating, and Microchip recommends a pull-up of 10 kΩ or less when one is used."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply, which should be connected to the system ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain serial data input/output that must be pulled high through an external pull-up resistor not exceeding 10 kΩ and may be wire-ORed with other open-drain devices on the bus."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock that latches SDA input on its rising edge and clocks SDA output on its falling edge; it must be held high when the bus is idle, either forced or pulled up by an external resistor."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input: connecting it to GND allows normal write operations, while connecting it to VCC inhibits all writes to the full array; it is internally pulled down if left floating, and a pull-up of 10 kΩ or less is recommended when used."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply pin; operating at VCC voltages outside the specified range may produce spurious results and should not be attempted."
      }
    ],
    "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 package outline drawing and its dimensions are not in the 22 pages provided (pages 27-28 a; The datasheet does not explicitly assign KiCad ERC types to A0, A1, A2, SCL and WP; they are classif"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0602,
        "at": "2026-10-20T21:50:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589802720913240064",
        "pages": 45,
        "sha256": "53e799ce2c91c1eb",
        "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": "at24c32e-xhm-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at24c32e-xhm-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8d75538d1de44a280ffc63c153ae5b83cf70561f097774957334ac780f9f8719",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}