main
Ray Set visibility: public f343f0b 4d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "cat24c01yi-gt3a-tudi",
  "title": "CAT24C01YI-GT3A-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",
    "cat24c01yi-gt3a-tudi",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CAT24C01YI-GT3A-TUDI",
    "manufacturer": "Tudi",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603351094118391808",
    "parts": {
      "symbol": "cat24c01yi-gt3a-tudi.kicad_sym",
      "footprint": "cat24c01yi-gt3a-tudi.kicad_mod",
      "model_3d": "cat24c01yi-gt3a-tudi-hero.glb",
      "model_3d_plain": "cat24c01yi-gt3a-tudi-etched.glb",
      "model_3d_step": "cat24c01yi-gt3a-tudi-etched.step",
      "model_3d_step_plain": "cat24c01yi-gt3a-tudi.step",
      "lbr": "cat24c01yi-gt3a-tudi.lbr"
    },
    "distributor_links": {
      "lcsc": "C22469210"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:11:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Address input (hard-wired device address bit; internally biased to logic low if left floating), allowing up to eight devices on one bus."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Address input (hard-wired device address bit; internally biased to logic low if left floating), allowing up to eight devices on one bus."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Address input (hard-wired device address bit; internally biased to logic low if left floating), allowing up to eight devices on one bus."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional serial data pin, open-drain driven, may be wire-ORed with other open-drain or open-collector devices."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input; positive edge clocks data into the EEPROM and negative edge clocks data out."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write protect input; connected to GND allows normal read/write operations, connected to VCC write-protects the full array."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 1.7V to 5.5V at 400kHz and 2.5V to 5.5V at 1MHz."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet is a shared AT24C01/02 (24C01/24C02) document with inconsistent headline text (features sa",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 18,
        "cost_usd": 0.2073,
        "at": "2026-10-18T06:08:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603351094118391808",
        "pages": 18,
        "sha256": "ad7501132ec29638",
        "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": "cat24c01yi-gt3a-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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cat24c01yi-gt3a-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": "bea66e28b434eda98223ee1dfa6686615b3c449f7c4720243c3aa4c0d30d532b",
        "checked": "2026-10-18",
        "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": "ad7501132ec296385dcc8c8d399ae4b05ee549faa0c0b45a0eb0069254a8cc4c",
      "rows": [
        {
          "name": "DC Supply Voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC1",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 5.5,
          "conditions": "@400kHz",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "@1MHz",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Ambient operating temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "TA range printed as -40℃ to +85℃ for VCC=+1.7V to +5.5V @400kHz, VCC=+2.5V to +5.5V @1MHz",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Supply Current READ",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.14,
          "max": 0.3,
          "conditions": "VCC=5.0V READ @ 400kHz",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Supply Current WRITE",
          "symbol": "IW",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.28,
          "max": 0.5,
          "conditions": "VCC=5.0V WRITE @ 400kHz",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Standby Supply Current",
          "symbol": "ISB",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.03,
          "max": 0.5,
          "conditions": "VCC=5.0V, VIN=VCC or VSS",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VIN=VCC or VSS",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.05,
          "max": 1,
          "conditions": "VOUT=VCC or VSS",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Low Level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VCC=1.7V to 5.5V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VCC=1.7V, IOL=0.15mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL2",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VCC=5.0V, IOL=3.0mA",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input/Output Capacitance (SDA)",
          "symbol": "CI/O",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "VIO=0V; TA=25℃, fSCL=1.0 MHz, VCC=+2.5V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance (A0,A1,A2,SCL)",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "VIN=0V; TA=25℃, fSCL=1.0 MHz, VCC=+2.5V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency, SCL",
          "symbol": "fSCL",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Clock Pulse Width Low",
          "symbol": "tLOW",
          "kind": "timing",
          "unit": "μs",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Clock Pulse Width High",
          "symbol": "tHIGH",
          "kind": "timing",
          "unit": "μs",
          "min": 0.26,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Noise Suppression Time",
          "symbol": "tI",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Clock Low to Data Out Valid",
          "symbol": "tAA",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Bus free time before new transmission",
          "symbol": "tBUF",
          "kind": "timing",
          "unit": "μs",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Start Hold Time",
          "symbol": "tHD:STA",
          "kind": "timing",
          "unit": "μs",
          "min": 0.26,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Start Setup Time",
          "symbol": "tSU:STA",
          "kind": "timing",
          "unit": "μs",
          "min": 0.26,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Data In Hold Time",
          "symbol": "tHD:DAT",
          "kind": "timing",
          "unit": "μs",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Data In Setup Time",
          "symbol": "tSU:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Stop Setup Time",
          "symbol": "tSU:STO",
          "kind": "timing",
          "unit": "μs",
          "min": 0.26,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Data Out Hold Time",
          "symbol": "tDH",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Write Cycle Time",
          "symbol": "tWR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cat24c01yi-gt3a-tudi"
  ],
  "discovery_pitch": "CAT24C01YI-GT3A-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",
    "cat24c01yi-gt3a-tudi.kicad_sym",
    "cat24c01yi-gt3a-tudi.kicad_mod",
    "cat24c01yi-gt3a-tudi.glb",
    "cat24c01yi-gt3a-tudi.step",
    "cat24c01yi-gt3a-tudi.lbr",
    "docs/hero.png",
    "docs/cat24c01yi-gt3a-tudi-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cat24c01yi-gt3a-tudi-hero.glb",
    "cat24c01yi-gt3a-tudi-hero.overlay.json",
    "cat24c01yi-gt3a-tudi-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}