main
Ray Set visibility: public 4d056e7 1d ago
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{
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  "type": "component",
  "slug": "ads7844nb",
  "title": "ADS7844NB",
  "brief": "Texas Instruments Analog To Digital Converters (ADCs), SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "ADS7844NB",
    "manufacturer": "Texas Instruments",
    "package": "SSOP-20-208mil",
    "pin_count": 20,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads7844nb.pdf",
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      "lbr": "ads7844nb.lbr"
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    "distributor_links": {
      "lcsc": "C2870182",
      "digikey": "ADS7844NB-ND",
      "mouser": "595-ADS7844NB"
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    "distributor_check": {
      "checked_at": "2026-11-02T17:46:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADS7844NB-ND",
        "status": "found"
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      "mouser": {
        "pn": "595-ADS7844NB",
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        "number": "1",
        "name": "CH0",
        "type": "input",
        "description": "Analog input channel 0."
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      {
        "number": "2",
        "name": "CH1",
        "type": "input",
        "description": "Analog input channel 1."
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      {
        "number": "3",
        "name": "CH2",
        "type": "input",
        "description": "Analog input channel 2."
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      {
        "number": "4",
        "name": "CH3",
        "type": "input",
        "description": "Analog input channel 3."
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      {
        "number": "5",
        "name": "CH4",
        "type": "input",
        "description": "Analog input channel 4."
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      {
        "number": "6",
        "name": "CH5",
        "type": "input",
        "description": "Analog input channel 5."
      },
      {
        "number": "7",
        "name": "CH6",
        "type": "input",
        "description": "Analog input channel 6."
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      {
        "number": "8",
        "name": "CH7",
        "type": "input",
        "description": "Analog input channel 7."
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      {
        "number": "9",
        "name": "COM",
        "type": "input",
        "description": "Ground reference for analog inputs that sets the zero code voltage in single-ended mode and is connected to ground or a ground reference point."
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        "number": "10",
        "name": "SHDN",
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      },
      {
        "number": "11",
        "name": "VREF",
        "type": "power_in",
        "description": "Voltage reference input, with the allowed range given in the Specification Table (0.1V to +VCC)."
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      {
        "number": "12",
        "name": "+VCC",
        "type": "power_in",
        "description": "Power supply, 2.7V to 5V."
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      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
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      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
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      {
        "number": "15",
        "name": "DOUT",
        "type": "tri_state",
        "description": "Serial data output, shifted out on the falling edge of DCLK and high impedance when CS is high."
      },
      {
        "number": "16",
        "name": "BUSY",
        "type": "tri_state",
        "description": "Busy output that goes low while the DIN control bits are being read and while the device is converting, and is high impedance when CS is high."
      },
      {
        "number": "17",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input, latched on the rising edge of DCLK when CS is LOW."
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      {
        "number": "18",
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        "description": "Active-low chip select; data is not clocked into DIN unless CS is low, and DOUT is high impedance when CS is high."
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        "description": "External clock input whose speed sets the conversion rate by fCLK = 16 • fSAMPLE."
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        "number": "20",
        "name": "+VCC",
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      "Package": "SSOP-20-208mil",
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  "author": {
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    "email": "[email protected]"
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