CAT93C66VI-GT3

{
  "schema_version": 1,
  "type": "component",
  "slug": "cat93c66vi-gt3",
  "title": "CAT93C66VI-GT3",
  "brief": "onsemi EEPROM, SOIC-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",
    "cat93c66vi-gt3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CAT93C66VI-GT3",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589998753349603328",
    "parts": {
      "symbol": "cat93c66vi-gt3.kicad_sym",
      "footprint": "cat93c66vi-gt3.kicad_mod",
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      "lbr": "cat93c66vi-gt3.lbr"
    },
    "distributor_links": {
      "lcsc": "C890471",
      "digikey": "CAT93C66VI-GT3OSTR-ND",
      "mouser": "698-CAT93C66VI-GT3"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:08:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CAT93C66VI-GT3OSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "698-CAT93C66VI-GT3",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip Select must be deselected for a minimum of tCSMIN (0.25 µs) after a write, erase, or ERAL/WRAL command, with CS setup time 50 ns and hold time 0 ns."
      },
      {
        "number": "2",
        "name": "SK",
        "type": "input",
        "description": "Serial clock input whose rising edge clocks instructions, addresses and write data into DI, with a maximum clock frequency of 2000 kHz (DC) and minimum high and low times of 0.25 µs."
      },
      {
        "number": "3",
        "name": "DI",
        "type": "input",
        "description": "Serial data input that samples instructions, addresses and write data on the rising edge of SK, with setup and hold times of 100 ns each."
      },
      {
        "number": "4",
        "name": "DO",
        "type": "output",
        "description": "Serial data output that is in high impedance except during read or when polling ready/busy status, with an output capacitance of 5 pF (max) and a tHZ of 100 ns to high-Z."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the ORG pin must be tied to GND to select the x8 organization."
      },
      {
        "number": "6",
        "name": "ORG",
        "type": "input",
        "description": "Memory organization select: connect to VCC for x16 (256 x 16-bit registers), to GND for x8 (512 x 8-bit registers), and if left unconnected an internal pull-up selects x16."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on this package pin."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Single power supply input, operating from 1.8 V to 5.5 V."
      }
    ],
    "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 extracted text gives the pin functions (Table 1) and the SOIC-8 top-view labels but does not pri; The datasheet does not classify DO electrically; it is described as a tri-state (high-impedance) ser"
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        "pages_sent": 9,
        "cost_usd": 0.0175,
        "at": "2026-10-18T06:04:12"
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      "datasheet": {
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        "pages": 9,
        "sha256": "c06943f5dd77ad14",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Memory",
      "Pins": "8"
    },
    "characteristics": {
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          "name": "Storage Temperature",
          "symbol": "",
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          "max": 150,
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          "name": "Voltage on Any Pin with Respect to Ground",
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          "name": "Power Supply Current (Standby) (x8 Mode)",
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          "conditions": "VOUT = GND to VCC, CS = GND, TA = −40°C to +85°C",
          "source_page": 2,
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          "name": "Input Low Voltage",
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          "min": -0.1,
          "typ": null,
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          "conditions": "4.5 V ≤ VCC < 5.5 V",
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        },
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          "name": "Input High Voltage",
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          "name": "Input Low Voltage",
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        {
          "name": "Output Low Voltage",
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          "conditions": "4.5 V ≤ VCC < 5.5 V, IOL = 2.1 mA",
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          "name": "Output High Voltage",
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          "name": "Output Low Voltage",
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          "name": "Output Capacitance (DO)",
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          "name": "Input Capacitance (CS, SK, DI, ORG)",
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        {
          "name": "CS Setup Time",
          "symbol": "tCSS",
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          "name": "CS Hold Time",
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        {
          "name": "DI Setup Time",
          "symbol": "tDIS",
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          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
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        {
          "name": "DI Hold Time",
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          "kind": "timing",
          "unit": "ns",
          "min": 100,
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          "max": null,
          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Output Delay to 1",
          "symbol": "tPD1",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Output Delay to 0",
          "symbol": "tPD0",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Delay to High-Z",
          "symbol": "tHZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
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        {
          "name": "Program/Erase Pulse Width",
          "symbol": "tEW",
          "kind": "timing",
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          "min": null,
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          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
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        {
          "name": "Minimum CS Low Time",
          "symbol": "tCSMIN",
          "kind": "timing",
          "unit": "µs",
          "min": 0.25,
          "typ": null,
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          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
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        {
          "name": "Minimum SK High Time",
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          "unit": "µs",
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          "source_page": 3,
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        {
          "name": "Output Delay to Status Valid",
          "symbol": "tSV",
          "kind": "timing",
          "unit": "µs",
          "min": null,
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          "conditions": "VCC = +1.8 V to +5.5 V, TA = −40°C to +85°C",
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        {
          "name": "Maximum Clock Frequency",
          "symbol": "SKMAX",
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          "name": "Power-up to Read Operation",
          "symbol": "tPUR",
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          "typ": null,
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