PT7C4372ALEX

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  "type": "component",
  "slug": "pt7c4372alex",
  "title": "PT7C4372ALEX",
  "brief": "Diodes Incorporated Real Time Clocks, 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": [
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  "component": {
    "mpn": "PT7C4372ALEX",
    "manufacturer": "Diodes Incorporated",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Clock/Timing",
    "subcategory": "Real Time Clocks",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912538416656384",
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    "distributor_links": {
      "lcsc": "C461795",
      "digikey": "31-PT7C4372ALEXTR-ND",
      "mouser": "729-PT7C4372ALEX"
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        "number": "1",
        "name": "/INTB",
        "type": "output",
        "description": "Interrupt B, open-drain output that outputs alarm interrupts and periodic interrupts."
      },
      {
        "number": "2",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock line; data on SDA is synchronized with this clock, and up to 6 V beyond Vcc may be input."
      },
      {
        "number": "3",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data line, open-drain output when driving; when used as input, up to 6 V beyond VCC may be applied."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "/INTA",
        "type": "output",
        "description": "Interrupt A, open-drain output that outputs alarm interrupts and periodic interrupts."
      },
      {
        "number": "6",
        "name": "OSCOUT",
        "type": "output",
        "description": "Oscillator circuit output; a crystal oscillator is connected between OSCIN and OSCOUT."
      },
      {
        "number": "7",
        "name": "OSCIN",
        "type": "input",
        "description": "Oscillator circuit input; a crystal oscillator is connected between OSCIN and OSCOUT."
      },
      {
        "number": "8",
        "name": "Vcc",
        "type": "power_in",
        "description": "Power supply pin."
      }
    ],
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        "described": 8,
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      "Manufacturer": "Diodes Incorporated",
      "Package": "TSSOP-8",
      "Category": "Clock/Timing",
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          "name": "Frequency tolerance (stability)",
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          "name": "Top frequency temperature characteristics",
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          "conditions": "TA = -10°C to +70°C, Vcc = 3.0 V; +25°C reference",
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          "name": "Oscillation start up time",
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        {
          "name": "Aging (first year)",
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          "name": "Low-level output current (/INTA, /INTB)",
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          "name": "Input leakage current (SCL)",
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          "name": "Output current when OFF (SDA, /INTA, /INTB)",
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          "kind": "electrical",
          "unit": "µA",
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          "typ": null,
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        {
          "name": "SCL clock frequency",
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        {
          "name": "START condition set-up time",
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        {
          "name": "Data set-up time (RTC read/write)",
          "symbol": "tSU;DAT",
          "kind": "timing",
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          "min": 200,
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        {
          "name": "Data hold time (RTC write)",
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          "name": "Data hold time (RTC read)",
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        {
          "name": "STOP condition setup time",
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          "name": "Bus idle time between a START and STOP condition",
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