AT24C01D-XHM-T-TUDI

{
  "schema_version": 1,
  "type": "component",
  "slug": "at24c01d-xhm-t-tudi",
  "title": "AT24C01D-XHM-T-TUDI",
  "brief": "Tudi EEPROM, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "at24c01d-xhm-t-tudi",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AT24C01D-XHM-T-TUDI",
    "manufacturer": "Tudi",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/df03ce3f2c7d4942eba597b013fe79a2.pdf",
    "parts": {
      "symbol": "at24c01d-xhm-t-tudi.kicad_sym",
      "footprint": "at24c01d-xhm-t-tudi.kicad_mod",
      "model_3d": "at24c01d-xhm-t-tudi-hero.glb",
      "model_3d_plain": "at24c01d-xhm-t-tudi-etched.glb",
      "model_3d_step": "at24c01d-xhm-t-tudi-etched.step",
      "model_3d_step_plain": "at24c01d-xhm-t-tudi.step",
      "lbr": "at24c01d-xhm-t-tudi.lbr"
    },
    "distributor_links": {
      "lcsc": "C22469211"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:55:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A0 so up to eight devices can share a bus."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A1 so up to eight devices can share a bus."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input hard-wired to GND or VCC (internally pulled down to GND if left floating) to set the hardware slave address bit A2 so up to eight devices can share a bus."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply, to be connected to system ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain bidirectional serial data pin that needs an external pull-up resistor (not to exceed 10 kΩ) and may be wire-ORed with other open-drain devices on the bus."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input that clocks data in on the rising edge and out on the falling edge, and must be forced high when the bus is idle or pulled high with an external pull-up resistor."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input where GND allows normal writes and VCC inhibits all writes to the full array, and it is internally pulled down to GND if left floating."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply pin operating from 1.7V to 3.6V, with operation at invalid VCC voltages not to be attempted."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN suffix 'XHM' is not decoded in the provided text (the Order information page 24 has no extra"
        ],
        "pages_sent": 29,
        "cost_usd": 0.1353,
        "at": "2026-10-22T21:55:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/df03ce3f2c7d4942eba597b013fe79a2.pdf",
        "pages": 29,
        "sha256": "4727d9ad0864aa8c",
        "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": "at24c01d-xhm-t-tudi.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at24c01d-xhm-t-tudi-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "98a6b8bee48d18891b2b382385ecb9eca57b28225a36e728ff063625d4151c82",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Tudi",
      "Package": "TSSOP-8",
      "Category": "Memory",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4727d9ad0864aa8cbb11a0c21b8b44cb2c5b955445f07f6209a25941f2d73db6",
      "rows": [
        {
          "name": "Temperature under bias",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4.1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Voltage on any pin with respect to ground",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": 4.1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DC output current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating supply voltage (low voltage grade)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 3.6,
          "conditions": "Industrial Temperature Range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Industrial Temperature Range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "Vcc",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (read)",
          "symbol": "Icc1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.08,
          "max": 0.3,
          "conditions": "Vcc=1.8V, Read at 400 kHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (read)",
          "symbol": "Icc1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.15,
          "max": 0.5,
          "conditions": "Vcc=3.6V, Read at 1 MHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (write)",
          "symbol": "Icc2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.2,
          "max": 1,
          "conditions": "Vcc=3.6V, Write at 1 MHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Standby Current",
          "symbol": "ISB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.08,
          "max": 0.4,
          "conditions": "Vcc=1.8V, VIN=Vcc or GND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Standby Current",
          "symbol": "ISB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 0.8,
          "conditions": "Vcc=3.6V, VIN=Vcc or GND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 3,
          "conditions": "VIN=Vcc or GND",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.05,
          "max": 3,
          "conditions": "VOUT=Vcc or GND",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Low Level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": null,
          "conditions": "Note 2",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "Vcc=1.7V, IOL=0.15 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL2",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "Vcc=3.0V, IOL=2.1 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency, SCL (Standard mode)",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Vcc=1.7V to 3.6V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency, SCL (Fast mode)",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "Vcc=1.7V to 3.6V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency, SCL (Fast mode plus)",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "Vcc=2.5V to 3.6V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Write Cycle Time",
          "symbol": "tWR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance (A0, A1, A2 and SCL)",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "VIN=0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input/Output Capacitance (SDA)",
          "symbol": "CVO",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "VVO=0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Time required after Vcc is stable before device accepts commands",
          "symbol": "tPUP",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Power-on Reset Threshold Voltage",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Minimum time at Vcc=0V between power cycles",
          "symbol": "tPOFF",
          "kind": "timing",
          "unit": "ms",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Write Endurance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Write Cycles",
          "min": 1000000,
          "typ": null,
          "max": null,
          "conditions": "TA=25℃, Vcc(min.)<Vcc<Vcc(max.), Byte or Page Write mode",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Data Retention",
          "symbol": "",
          "kind": "electrical",
          "unit": "Years",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "TA=55℃",
          "source_page": 11,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "at24c01d-xhm-t-tudi"
  ],
  "discovery_pitch": "AT24C01D-XHM-T-TUDI (Tudi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at24c01d-xhm-t-tudi.kicad_sym",
    "at24c01d-xhm-t-tudi.kicad_mod",
    "at24c01d-xhm-t-tudi.glb",
    "at24c01d-xhm-t-tudi.step",
    "at24c01d-xhm-t-tudi.lbr",
    "docs/hero.png",
    "docs/at24c01d-xhm-t-tudi-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at24c01d-xhm-t-tudi-hero.glb",
    "at24c01d-xhm-t-tudi-hero.overlay.json",
    "at24c01d-xhm-t-tudi-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}