ADC0834CCN

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  "slug": "adc0834ccn",
  "title": "ADC0834CCN",
  "brief": "Texas Instruments Analog To Digital Converters (ADCs), PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "ADC0834CCN",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-14",
    "pin_count": 14,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/adc0834ccn.pdf",
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    "distributor_links": {
      "lcsc": "C701073",
      "digikey": "ADC0834CCN-ND",
      "mouser": "926-ADC0834CCN"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:41:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADC0834CCN-ND",
        "status": "found",
        "lifecycle": "Obsolete"
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        "pn": "926-ADC0834CCN",
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    },
    "pins": [
      {
        "number": "1",
        "name": "V+",
        "type": "power_in",
        "description": "Shunt regulator supply input with an internal 6.3 to 8.5V zener to GND, connected to VCC through a diode; limit current into V+ to 15 mA max with a series resistor."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select that must be held low for the entire conversion; all internal registers are cleared when it is high."
      },
      {
        "number": "3",
        "name": "CH0",
        "type": "input",
        "description": "Analog multiplexer input channel 0, usable single-ended or as part of a differential pair, range -0.3V to VCC+0.3V."
      },
      {
        "number": "4",
        "name": "CH1",
        "type": "input",
        "description": "Analog multiplexer input channel 1, usable single-ended or as part of a differential pair, range -0.3V to VCC+0.3V."
      },
      {
        "number": "5",
        "name": "CH2",
        "type": "input",
        "description": "Analog multiplexer input channel 2, usable single-ended or as part of a differential pair, range -0.3V to VCC+0.3V."
      },
      {
        "number": "6",
        "name": "CH3",
        "type": "input",
        "description": "Analog multiplexer input channel 3, usable single-ended or as part of a differential pair, range -0.3V to VCC+0.3V."
      },
      {
        "number": "7",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference for the device."
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      {
        "number": "8",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground, to which the COM input is internally connected."
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      {
        "number": "9",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage input defining the analog input span, typically 3.5 kOhm input resistance and not to exceed VCC."
      },
      {
        "number": "10",
        "name": "DO",
        "type": "tri_state",
        "description": "TRI-STATE serial data output that shifts out the conversion result MSB first on falling clock edges, with 2.4V min logic-1 output at -360 uA."
      },
      {
        "number": "11",
        "name": "SARS",
        "type": "output",
        "description": "SAR status output that goes high while a conversion is in progress."
      },
      {
        "number": "12",
        "name": "CLK",
        "type": "input",
        "description": "Clock input of 10 kHz to 400 kHz that shifts in MUX address data on rising edges and shifts out data."
      },
      {
        "number": "13",
        "name": "DI",
        "type": "input",
        "description": "Serial data input that clocks the start bit and MUX address assignment word into the shift register on rising clock edges."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Converter supply voltage, 4.5 VDC to 6.3 VDC operating range with 6.5V absolute maximum."
      }
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      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-14",
      "Category": "ADC/DAC/Data Conversion",
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