AT24CM01-SSHD-T

{
  "slug": "at24cm01-sshd-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at24cm01-sshd-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at24cm01-sshd-t.kicad_sym",
    "at24cm01-sshd-t.kicad_mod",
    "at24cm01-sshd-t.glb",
    "at24cm01-sshd-t.step",
    "at24cm01-sshd-t.lbr",
    "docs/hero.png",
    "docs/at24cm01-sshd-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at24cm01-sshd-t-hero.glb",
    "at24cm01-sshd-t-hero.overlay.json",
    "at24cm01-sshd-t-etched.glb"
  ],
  "component": {
    "mpn": "AT24CM01-SSHD-T",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586176925337866240",
    "parts": {
      "symbol": "at24cm01-sshd-t.kicad_sym",
      "footprint": "at24cm01-sshd-t.kicad_mod",
      "model_3d": "at24cm01-sshd-t-hero.glb",
      "model_3d_plain": "at24cm01-sshd-t-etched.glb",
      "model_3d_step": "at24cm01-sshd-t-etched.step",
      "model_3d_step_plain": "at24cm01-sshd-t.step",
      "lbr": "at24cm01-sshd-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C36553",
      "digikey": "AT24CM01-SSHD-TTR-ND",
      "mouser": "556-AT24CM01-SSHD-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:31:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AT24CM01-SSHD-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-AT24CM01-SSHD-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect; the pin function table assigns no electrical function to this pin."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input that may be hardwired or left floating, and if floating it is internally pulled down to GND when board coupling to VCC is below 3pF (Atmel recommends connecting it to GND if coupling is above 3pF)."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input that may be hardwired or left floating, and if floating it is internally pulled down to GND when board coupling to VCC is below 3pF (Atmel recommends connecting it to GND if coupling is above 3pF)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional serial data pin, open-drain driven, that may be wire-ORed with other open-drain or open-collector devices and must be pulled high by an external device."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input where data is clocked into the device on the positive edge and clocked out on the negative edge of SCL."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write Protect input; connecting it to GND allows normal write operations, connecting it to VCC inhibits all memory writes, and if left floating it is internally pulled down to GND when board coupling to VCC is below 3pF."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply; for the 2.5V option (this SSHD-T variant) VCC is specified from 2.5V to 5.5V, and the 1.7V option is specified from 1.7V to 5.5V."
      }
    ],
    "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 part AT24CM01-SSHD-T is listed in the ordering information (page 15) under package 8S1 (8-lead J; Pin 8 VCC voltage limit reflects the 2.5V option (2.5V to 5.5V) from the DC characteristics table on"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0818,
        "at": "2026-10-19T00:29:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586176925337866240",
        "pages": 21,
        "sha256": "1d3635134c038877",
        "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": "at24cm01-sshd-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at24cm01-sshd-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a98311b5d9603d5d9efadeb02b98dba1146ccdcb050cd5d552287042dc6c7f6e",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}