main
Ray Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") 6263986 11d ago
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  "title": "FT24C64A-ESR-T",
  "brief": "FMD Fremont Micro Devices EEPROM, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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        "type": "input",
        "description": "Device address input bit 0. Hardwire to VIH or VIL to set the chip select address; internally recognized as VIL if left unconnected."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Device address input bit 1. Hardwire to VIH or VIL to set the chip select address; internally recognized as VIL if left unconnected."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "input",
        "description": "Device address input bit 2. Hardwire to VIH or VIL to set the chip select address; internally recognized as VIL if left unconnected."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
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      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial data line. Bi-directional open-drain I/O for I2C data; requires external pull-up (typ. 1.3 kOhm to VCC per AC test conditions) and can be wire-OR'd with other open-drain devices."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock input. Data is latched on the rising edge and clocked out on the falling edge. Up to 1 MHz at 2.5-5V VCC, 400 kHz at 1.8V VCC."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write protect input. Programming is allowed when WP is unconnected or tied to VIL; all programming is disabled when WP is tied to VIH or VCC. Read operations are unaffected by WP."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 1.8V to 5.5V. Absolute maximum 8V. Typical read/write current 0.4 mA / 2.0 mA at 5.0V; standby current <1 uA."
      }
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    "specs": {
      "Manufacturer": "FMD Fremont Micro Devices",
      "Package": "SOP-8",
      "Category": "Memory",
      "Pins": "8"
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  "author": {
    "name": "Ray",
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    {
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    {
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  "updated_at": "2026-09-24T20:50:22.082Z"
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