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Ray Set visibility: public 088931b 4d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "24fc04ht-i",
  "title": "24FC04HT-I",
  "brief": "Microchip Tech EEPROM, SOT-23-5. 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",
    "24fc04ht-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "24FC04HT-I",
    "manufacturer": "Microchip Tech",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906391148650496",
    "parts": {
      "symbol": "24fc04ht-i.kicad_sym",
      "footprint": "24fc04ht-i.kicad_mod",
      "model_3d": "24fc04ht-i-hero.glb",
      "model_3d_plain": "24fc04ht-i-etched.glb",
      "model_3d_step": "24fc04ht-i-etched.step",
      "model_3d_step_plain": "24fc04ht-i.step",
      "lbr": "24fc04ht-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C616221"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T23:22:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input that synchronizes data transfer to and from the device, with Schmitt trigger input and up to 1 MHz clock compatibility for the 24FC04H."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain serial address/data I/O that requires a pull-up resistor to VCC (typically 10 kΩ for 100 kHz, 2 kΩ for 400 kHz and 1 MHz); SDA may change only while SCL is low except for Start and Stop conditions."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; the 24FC04H operates from 1.7V to 5.5V."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input that must be tied to VSS for normal read/write of the full array (000h-1FFh) or to VCC to inhibit writes to the upper half of the array (100h-1FFh) while reads are unaffected."
      }
    ],
    "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 24FC04H is listed as available in the OT (SOT-23) package in the Device Selection Table (page 1)"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0595,
        "at": "2026-10-17T23:21:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590906391148650496",
        "pages": 40,
        "sha256": "40eeba59625ba6ea",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "24fc04ht-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "24fc04ht-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f49539c83e1f56ca7076a327cf6dcd2240e3680af5acbf271182b144593d4297",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOT-23-5",
      "Category": "Memory",
      "Pins": "5"
    },
    "appearance": {
      "contacts": {
        "quote": "8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] A A2",
        "page": 21,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "40eeba59625ba6eab64cfacb7d6b45ce4350b27fd581a2bb71d61e21635b5c31"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "40eeba59625ba6eab64cfacb7d6b45ce4350b27fd581a2bb71d61e21635b5c31",
      "rows": [
        {
          "name": "All inputs and outputs w.r.t. VSS (absolute maximum, lower limit)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as VCC +1.0V (expression, not numeric)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature with power applied",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (recommended operating range, Industrial)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": 5.5,
          "conditions": "Industrial (I): TA = -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature (Industrial)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Industrial (I) grade",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-Level Input Voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "VCC",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Input Voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "VCC",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis of Schmitt Trigger Inputs",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "VCC",
          "min": 0.05,
          "typ": null,
          "max": null,
          "conditions": "Note",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOL = 3.0 mA, VCC = 2.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = VSS or VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VOUT = VSS or VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin Capacitance (all inputs/outputs)",
          "symbol": "CIN, COUT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VCC = 5.0V (Note); TA = 25°C, FCLK = 1 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Current (write)",
          "symbol": "ICCWRITE",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VCC = 5.5V, SCL = 400 kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Current (read)",
          "symbol": "ICCREAD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VCC = 5.5V, SCL = 400 kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Standby Current (Industrial)",
          "symbol": "ICCS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "SDA = SCL = VCC, WP = VSS, I-Temp.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency",
          "symbol": "FCLK",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency (24FC04H)",
          "symbol": "FCLK",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clock High Time",
          "symbol": "THIGH",
          "kind": "timing",
          "unit": "ns",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clock High Time (24FC04H)",
          "symbol": "THIGH",
          "kind": "timing",
          "unit": "ns",
          "min": 260,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clock Low Time",
          "symbol": "TLOW",
          "kind": "timing",
          "unit": "ns",
          "min": 1300,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clock Low Time (24FC04H)",
          "symbol": "TLOW",
          "kind": "timing",
          "unit": "ns",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SDA and SCL Rise Time",
          "symbol": "TR",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "2.5V ≤ VCC ≤ 5.5V (Note 1)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SDA and SCL Rise Time (24FC04H)",
          "symbol": "TR",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H) (Note 1)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SDA and SCL Fall Time",
          "symbol": "TF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Note 1",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Hold Time",
          "symbol": "THD:STA",
          "kind": "timing",
          "unit": "ns",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Hold Time (24FC04H)",
          "symbol": "THD:STA",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Setup Time",
          "symbol": "TSU:STA",
          "kind": "timing",
          "unit": "ns",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start Condition Setup Time (24FC04H)",
          "symbol": "TSU:STA",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Data Input Hold Time",
          "symbol": "THD:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Note 2",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Data Input Setup Time",
          "symbol": "TSU:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Data Input Setup Time (24FC04H)",
          "symbol": "TSU:DAT",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Stop Condition Setup Time",
          "symbol": "TSU:STO",
          "kind": "timing",
          "unit": "ns",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Stop Condition Setup Time (24FC04H)",
          "symbol": "TSU:STO",
          "kind": "timing",
          "unit": "ns",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "WP Setup Time",
          "symbol": "TSU:WP",
          "kind": "timing",
          "unit": "ns",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 4,
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        {
          "name": "WP Setup Time (24FC04H)",
          "symbol": "TSU:WP",
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          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 4,
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        },
        {
          "name": "WP Hold Time",
          "symbol": "THD:WP",
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          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
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        {
          "name": "WP Hold Time (24FC04H)",
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          "typ": null,
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          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
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        {
          "name": "Output Valid from Clock",
          "symbol": "TAA",
          "kind": "timing",
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          "min": null,
          "typ": null,
          "max": 900,
          "conditions": "2.5V ≤ VCC ≤ 5.5V (Note 2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Valid from Clock (24FC04H)",
          "symbol": "TAA",
          "kind": "timing",
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          "max": 450,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H) (Note 2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bus Free Time",
          "symbol": "TBUF",
          "kind": "timing",
          "unit": "ns",
          "min": 1300,
          "typ": null,
          "max": null,
          "conditions": "2.5V ≤ VCC ≤ 5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Bus Free Time (24FC04H)",
          "symbol": "TBUF",
          "kind": "timing",
          "unit": "ns",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "1.7V ≤ VCC ≤ 5.5V (24FC04H)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Filter Spike Suppression (SDA and SCL pins)",
          "symbol": "TSP",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Write Cycle Time (byte or page)",
          "symbol": "TWC",
          "kind": "timing",
          "unit": "ms",
          "min": null,
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          "max": 5,
          "conditions": "",
          "source_page": 5,
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        },
        {
          "name": "Endurance",
          "symbol": "",
          "kind": "electrical",
          "unit": "cycles",
          "min": 1000000,
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