AD7616BSTZ

{
  "slug": "ad7616bstz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Analog To Digital Converters (ADC), LQFP-80(14x14). Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ad7616bstz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "ad7616bstz.glb",
    "ad7616bstz.step",
    "ad7616bstz.lbr",
    "docs/hero.png",
    "docs/ad7616bstz-datasheet.pdf",
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  "component": {
    "mpn": "AD7616BSTZ",
    "manufacturer": "Analog Devices",
    "package": "LQFP-80(14x14)",
    "pin_count": 80,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181464556261376",
    "parts": {
      "symbol": "ad7616bstz.kicad_sym",
      "footprint": "ad7616bstz.kicad_mod",
      "model_3d": "ad7616bstz-etched.glb",
      "model_3d_plain": "ad7616bstz.glb",
      "model_3d_step": "ad7616bstz-etched.step",
      "model_3d_step_plain": "ad7616bstz.step",
      "lbr": "ad7616bstz.lbr"
    },
    "distributor_links": {
      "lcsc": "C90062"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND V4BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V4B channel."
      },
      {
        "number": "2",
        "name": "V4B",
        "type": "input",
        "description": "Channel 4 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "3",
        "name": "GND V5BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V5B channel."
      },
      {
        "number": "4",
        "name": "V5B",
        "type": "input",
        "description": "Channel 5 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog power ground pin."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog power voltage, 4.75 V to 5.25 V supply for front-end amplifier and ADC core; decouple with 0.1 μF and 10 μF capacitors to AGND."
      },
      {
        "number": "7",
        "name": "V6B",
        "type": "input",
        "description": "Channel 6 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "8",
        "name": "GND V6BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V6B channel."
      },
      {
        "number": "9",
        "name": "V7B",
        "type": "input",
        "description": "Channel 7 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "10",
        "name": "GND V7BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V7B channel."
      },
      {
        "number": "11",
        "name": "GND V7AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V7A channel."
      },
      {
        "number": "12",
        "name": "V7A",
        "type": "input",
        "description": "Channel 7 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "13",
        "name": "GND V6AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V6A channel."
      },
      {
        "number": "14",
        "name": "V6A",
        "type": "input",
        "description": "Channel 6 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "15",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog power voltage, 4.75 V to 5.25 V supply for front-end amplifier and ADC core; decouple with 0.1 μF and 10 μF capacitors to AGND."
      },
      {
        "number": "16",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog power ground pin."
      },
      {
        "number": "17",
        "name": "V5A",
        "type": "input",
        "description": "Channel 5 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "18",
        "name": "GND V5AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V5A channel."
      },
      {
        "number": "19",
        "name": "V4A",
        "type": "input",
        "description": "Channel 4 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "20",
        "name": "GND V4AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V4A channel."
      },
      {
        "number": "21",
        "name": "GND V3AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V3A channel."
      },
      {
        "number": "22",
        "name": "V3A",
        "type": "input",
        "description": "Channel 3 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "23",
        "name": "GND V2AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V2A channel."
      },
      {
        "number": "24",
        "name": "V2A",
        "type": "input",
        "description": "Channel 2 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "25",
        "name": "GND V1AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V1A channel."
      },
      {
        "number": "26",
        "name": "V1A",
        "type": "input",
        "description": "Channel 1 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "27",
        "name": "GND V0AGND",
        "type": "power_in",
        "description": "Analog input ground pin for V0A channel."
      },
      {
        "number": "28",
        "name": "V0A",
        "type": "input",
        "description": "Channel 0 analog input, ADC A, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "29",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog power ground pin."
      },
      {
        "number": "30",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog power voltage, 4.75 V to 5.25 V supply for front-end amplifier and ADC core; decouple with 0.1 μF and 10 μF capacitors to AGND."
      },
      {
        "number": "31",
        "name": "REFCAP",
        "type": "passive",
        "description": "Reference voltage buffer output force/sense pin; decouple with 10 μF X5R ceramic capacitor to AGND positioned as close as possible; typical voltage 4.096 V."
      },
      {
        "number": "32",
        "name": "REFGND",
        "type": "power_in",
        "description": "Reference voltage ground pin; connect to AGND."
      },
      {
        "number": "33",
        "name": "REFINOUT",
        "type": "bidirectional",
        "description": "Reference voltage input/output; provides internal 2.5 V reference or accepts external 2.5 V reference; decouple with 100 nF X8R capacitor to REFINOUTGND."
      },
      {
        "number": "34",
        "name": "REFINOUTGND",
        "type": "power_in",
        "description": "Reference voltage input and output ground pin."
      },
      {
        "number": "35",
        "name": "REFSEL",
        "type": "input",
        "description": "Internal/external reference voltage selection logic input; high enables internal 2.5 V reference, low requires external reference on REFINOUT; state latched on complete reset."
      },
      {
        "number": "36",
        "name": "RESET",
        "type": "input",
        "description": "Reset input providing complete and partial reset options selected by pulse length; hold low >1.2 μs for complete reset, 40 ns to 500 ns for partial reset."
      },
      {
        "number": "37",
        "name": "SEQEN",
        "type": "input",
        "description": "Channel sequencer enable input for hardware mode; low disables sequencer, high enables sequencer; must connect to DGND in software mode."
      },
      {
        "number": "38",
        "name": "HW_RNGSEL1",
        "type": "input",
        "description": "Hardware/software mode select and hardware mode range selection input; latched on complete reset; HW_RNGSEL1/0 = 00 selects software mode, 01/10/11 selects hardware mode with ±2.5 V/±5 V/±10 V range."
      },
      {
        "number": "39",
        "name": "HW_RNGSEL0",
        "type": "input",
        "description": "Hardware/software mode select and hardware mode range selection input; latched on complete reset; HW_RNGSEL1/0 = 00 selects software mode, 01/10/11 selects hardware mode with ±2.5 V/±5 V/±10 V range."
      },
      {
        "number": "40",
        "name": "SER/PAR",
        "type": "input",
        "description": "Serial/parallel interface selection logic input; low selects parallel interface, high selects serial interface; state latched on complete reset."
      },
      {
        "number": "41",
        "name": "DB0",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 0; in parallel mode outputs/inputs data bit 0, must connect to DGND in serial mode."
      },
      {
        "number": "42",
        "name": "DB1",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 1; in parallel mode outputs/inputs data bit 1, must connect to DGND in serial mode."
      },
      {
        "number": "43",
        "name": "DB2",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 2; in parallel mode outputs/inputs data bit 2, must connect to DGND in serial mode."
      },
      {
        "number": "44",
        "name": "DB3",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 3; in parallel mode outputs/inputs data bit 3, must connect to DGND in serial mode."
      },
      {
        "number": "45",
        "name": "DB4/SER1W",
        "type": "bidirectional",
        "description": "Parallel data bit 4 or serial output select; in parallel mode outputs/inputs data bit 4, in serial mode controls output on SDOA only (low) or SDOA and SDOB (high); state latched on complete reset."
      },
      {
        "number": "46",
        "name": "DB5/CRCEN",
        "type": "bidirectional",
        "description": "Parallel data bit 5 or CRC enable; in parallel mode outputs/inputs data bit 5, in serial mode enables CRC appended to conversion result; state latched on complete reset; must connect to DGND in software mode."
      },
      {
        "number": "47",
        "name": "DB6",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 6; in parallel mode outputs/inputs data bit 6, must connect to DGND in serial mode."
      },
      {
        "number": "48",
        "name": "DB7",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 7; in parallel mode outputs/inputs data bit 7, must connect to DGND in serial mode."
      },
      {
        "number": "49",
        "name": "VDRIVE",
        "type": "power_in",
        "description": "Logic power input, 2.3 V to 3.6 V; determines logic interface operating voltage; decouple with 0.1 μF and 10 μF parallel capacitors."
      },
      {
        "number": "50",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground; reference point for all digital circuits, must connect to system DGND layer."
      },
      {
        "number": "51",
        "name": "REGGNDD",
        "type": "power_in",
        "description": "Digital low dropout regulator ground; connect to digital LDO output decoupling capacitor."
      },
      {
        "number": "52",
        "name": "REGCAPD",
        "type": "passive",
        "description": "Digital regulator voltage output decoupling pin; decouple with 10 μF capacitor to REGGNDD; typical voltage 1.89 V."
      },
      {
        "number": "53",
        "name": "DB8",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 8; in parallel mode outputs/inputs data bit 8, must connect to DGND in serial mode."
      },
      {
        "number": "54",
        "name": "DB9",
        "type": "bidirectional",
        "description": "Parallel output/input data bit 9; in parallel mode outputs/inputs data bit 9, must connect to DGND in serial mode."
      },
      {
        "number": "55",
        "name": "DB10/SDI",
        "type": "bidirectional",
        "description": "Parallel data bit 10 or serial data input; in parallel mode outputs/inputs data bit 10, in serial mode used as SPI data input, must connect to DGND in hardware serial mode."
      },
      {
        "number": "56",
        "name": "DB11/SDOB",
        "type": "bidirectional",
        "description": "Parallel data bit 11 or serial data output B; in parallel mode outputs/inputs data bit 11, in serial mode outputs serial conversion data on SDOB when SER1W high."
      },
      {
        "number": "57",
        "name": "DB12/SDOA",
        "type": "bidirectional",
        "description": "Parallel data bit 12 or serial data output A; in parallel mode outputs/inputs data bit 12, in serial mode outputs serial conversion data on SDOA."
      },
      {
        "number": "58",
        "name": "DB13/OS0",
        "type": "bidirectional",
        "description": "Parallel data bit 13 or oversampling rate select 0; in parallel mode outputs/inputs data bit 13, in hardware serial mode controls oversampling setting, must connect to DGND in software serial mode."
      },
      {
        "number": "59",
        "name": "DB14/OS1",
        "type": "bidirectional",
        "description": "Parallel data bit 14 or oversampling rate select 1; in parallel mode outputs/inputs data bit 14, in hardware serial mode controls oversampling setting, must connect to DGND in software serial mode."
      },
      {
        "number": "60",
        "name": "DB15/OS2",
        "type": "bidirectional",
        "description": "Parallel data bit 15 or oversampling rate select 2; in parallel mode outputs/inputs data bit 15, in hardware serial mode controls oversampling setting, must connect to DGND in software serial mode."
      },
      {
        "number": "61",
        "name": "WR/BURST",
        "type": "input",
        "description": "Write/burst mode enable; in software parallel mode used as write control for parallel interface, in hardware mode enables burst mode for sequencer, must connect to DGND in software serial mode."
      },
      {
        "number": "62",
        "name": "SCLK/RD",
        "type": "input",
        "description": "Serial clock input or parallel read control; in serial mode provides data transfer clock, in parallel mode enables output bus when CS and RD both low."
      },
      {
        "number": "63",
        "name": "CS",
        "type": "input",
        "description": "Chip select, active-low logic input enabling data frame transmission; in parallel mode enables DBx output bus when CS and RD both low, in serial mode enables serial read frame."
      },
      {
        "number": "64",
        "name": "CHSEL0",
        "type": "input",
        "description": "Channel select input 0; selects next conversion input channel pair in hardware mode for channels V0A/B through V7A/B per CHSELx decoding table; must connect to DGND in software mode."
      },
      {
        "number": "65",
        "name": "CHSEL1",
        "type": "input",
        "description": "Channel select input 1; selects next conversion input channel pair in hardware mode for channels V0A/B through V7A/B per CHSELx decoding table; must connect to DGND in software mode."
      },
      {
        "number": "66",
        "name": "CHSEL2",
        "type": "input",
        "description": "Channel select input 2; selects next conversion input channel pair in hardware mode for channels V0A/B through V7A/B per CHSELx decoding table; must connect to DGND in software mode."
      },
      {
        "number": "67",
        "name": "BUSY",
        "type": "output",
        "description": "Output busy; goes high when conversion starts (CONVST rising edge), stays high during conversion, falls low when conversion complete and data latched to output register."
      },
      {
        "number": "68",
        "name": "CONVST",
        "type": "input",
        "description": "Conversion start input for channels A and B; initiates conversion of selected analog input when transitions from low to high; starts sequencer conversion or single conversion depending on sequencer/burst mode."
      },
      {
        "number": "69",
        "name": "REGGND",
        "type": "power_in",
        "description": "Internal analog regulator ground; must connect to system AGND layer."
      },
      {
        "number": "70",
        "name": "REGCAP",
        "type": "passive",
        "description": "Internal analog regulator voltage output decoupling pin; decouple with 10 μF capacitor to REGGND; typical voltage 1.87 V."
      },
      {
        "number": "71",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog power voltage, 4.75 V to 5.25 V supply for front-end amplifier and ADC core; decouple with 0.1 μF and 10 μF capacitors to AGND."
      },
      {
        "number": "72",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog power ground pin."
      },
      {
        "number": "73",
        "name": "V0B",
        "type": "input",
        "description": "Channel 0 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "74",
        "name": "GND V0BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V0B channel."
      },
      {
        "number": "75",
        "name": "V1B",
        "type": "input",
        "description": "Channel 1 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "76",
        "name": "GND V1BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V1B channel."
      },
      {
        "number": "77",
        "name": "V2B",
        "type": "input",
        "description": "Channel 2 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "78",
        "name": "GND V2BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V2B channel."
      },
      {
        "number": "79",
        "name": "V3B",
        "type": "input",
        "description": "Channel 3 analog input, ADC B, accepts ±10 V, ±5 V, or ±2.5 V bipolar input."
      },
      {
        "number": "80",
        "name": "GND V3BGND",
        "type": "power_in",
        "description": "Analog input ground pin for V3B channel."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
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        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "2/80 pins cited to the wrong page (name found elsewhere): ['71:VCC@p15', '72:AGND@p15']"
        ],
        "pages_sent": 51,
        "cost_usd": 0.7543,
        "at": "2026-09-21T18:44:30"
      },
      "datasheet": {
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        "pages": 51,
        "sha256": "21eb70526ffe725d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 80,
        "described": 80,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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}