ADS8364Y

{
  "slug": "ads8364y",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), TQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "data acquisition",
    "ads8364y",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ADS8364Y",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-64(10x10)",
    "pin_count": 64,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885638943162368",
    "parts": {
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    "distributor_links": {
      "lcsc": "C111801"
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    "pins": [
      {
        "number": "1",
        "name": "CH A1–",
        "type": "input",
        "description": "Inverting input for channel A1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "2",
        "name": "CH A1+",
        "type": "input",
        "description": "Noninverting input for channel A1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "3",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; 4.75V to 5.25V recommended operating range."
      },
      {
        "number": "4",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog input channels and power supply."
      },
      {
        "number": "5",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground for input signal conditioning; maintain differential connection to AGND."
      },
      {
        "number": "6",
        "name": "CH B0+",
        "type": "input",
        "description": "Noninverting input for channel B0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "7",
        "name": "CH B0–",
        "type": "input",
        "description": "Inverting input for channel B0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "8",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; 4.75V to 5.25V recommended operating range."
      },
      {
        "number": "9",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog input channels and power supply."
      },
      {
        "number": "10",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground for input signal conditioning; maintain differential connection to AGND."
      },
      {
        "number": "11",
        "name": "CH B1–",
        "type": "input",
        "description": "Inverting input for channel B1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "12",
        "name": "CH B1+",
        "type": "input",
        "description": "Noninverting input for channel B1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "13",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; 4.75V to 5.25V recommended operating range."
      },
      {
        "number": "14",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog input channels and power supply."
      },
      {
        "number": "15",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground for input signal conditioning; maintain differential connection to AGND."
      },
      {
        "number": "16",
        "name": "CH C0+",
        "type": "input",
        "description": "Noninverting input for channel C0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "17",
        "name": "CH C0–",
        "type": "input",
        "description": "Inverting input for channel C0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "18",
        "name": "CH C1–",
        "type": "input",
        "description": "Inverting input for channel C1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "19",
        "name": "CH C1+",
        "type": "input",
        "description": "Noninverting input for channel C1; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; do not connect this pin."
      },
      {
        "number": "21",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground connected to AGND; provides ground reference for digital logic circuits."
      },
      {
        "number": "22",
        "name": "DVDD",
        "type": "power_in",
        "description": "+5V power supply for digital logic; connected to AVDD, 4.75V to 5.25V recommended."
      },
      {
        "number": "23",
        "name": "BYTE",
        "type": "input",
        "description": "Digital input, active HIGH; selects 2×8-bit output mode when HIGH versus 16-bit mode when LOW; CMOS compatible."
      },
      {
        "number": "24",
        "name": "BVDD",
        "type": "power_in",
        "description": "Power supply for digital interface buffer; 2.7V to 5.5V, independent of AVDD/DVDD."
      },
      {
        "number": "25",
        "name": "BGND",
        "type": "power_in",
        "description": "Buffer digital ground reference for digital interface circuits."
      },
      {
        "number": "26",
        "name": "FD",
        "type": "output",
        "description": "Digital output, first data indicator; HIGH when channel A0 is selected for read or when FIFO first register contains A0 data."
      },
      {
        "number": "27",
        "name": "EOC",
        "type": "output",
        "description": "Digital output, end of conversion; active LOW for half clock cycle when conversion result latches into output register."
      },
      {
        "number": "28",
        "name": "CLK",
        "type": "input",
        "description": "External CMOS-compatible clock input; 0.05MHz to 5MHz maximum, 200ns minimum cycle time, 60ns minimum HIGH or LOW pulse width."
      },
      {
        "number": "29",
        "name": "RD",
        "type": "input",
        "description": "Digital input, read signal active LOW; enables data output on DB pins with CS; must stay LOW minimum 40ns to 70ns depending on BVDD."
      },
      {
        "number": "30",
        "name": "WR",
        "type": "input",
        "description": "Digital input, write signal active LOW; used for software configuration mode."
      },
      {
        "number": "31",
        "name": "CS",
        "type": "input",
        "description": "Digital input, chip select active LOW; enables bus access to ADS8364; use to minimize noise coupling to ADC."
      },
      {
        "number": "32",
        "name": "BGND",
        "type": "power_in",
        "description": "Buffer digital ground reference for digital interface circuits."
      },
      {
        "number": "33",
        "name": "DB15",
        "type": "tri_state",
        "description": "Digital output, data bit 15 (MSB); tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "34",
        "name": "DB14",
        "type": "tri_state",
        "description": "Digital output, data bit 14; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "35",
        "name": "DB13",
        "type": "tri_state",
        "description": "Digital output, data bit 13; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "36",
        "name": "DB12",
        "type": "tri_state",
        "description": "Digital output, data bit 12; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "37",
        "name": "DB11",
        "type": "tri_state",
        "description": "Digital output, data bit 11; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "38",
        "name": "DB10",
        "type": "tri_state",
        "description": "Digital output, data bit 10; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "39",
        "name": "DB9",
        "type": "tri_state",
        "description": "Digital output, data bit 9; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "40",
        "name": "DB8",
        "type": "tri_state",
        "description": "Digital output, data bit 8; tri-state when CS or RD not LOW; binary two's complement format."
      },
      {
        "number": "41",
        "name": "DB7",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 7; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "42",
        "name": "DB6",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 6; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "43",
        "name": "DB5",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 5; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "44",
        "name": "DB4",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 4; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "45",
        "name": "DB3",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 3; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "46",
        "name": "DB2",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 2; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "47",
        "name": "DB1",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 1; output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "48",
        "name": "DB0",
        "type": "bidirectional",
        "description": "Digital input/output, data bit 0 (LSB); output when CS and RD LOW, input for software configuration when MSB = 0 in data register."
      },
      {
        "number": "49",
        "name": "BGND",
        "type": "power_in",
        "description": "Buffer digital ground reference for digital interface circuits."
      },
      {
        "number": "50",
        "name": "BVDD",
        "type": "power_in",
        "description": "Power supply for digital interface buffer; 2.7V to 5.5V, independent of AVDD/DVDD."
      },
      {
        "number": "51",
        "name": "RESET",
        "type": "input",
        "description": "Digital input, global reset active LOW; clears output registers, stops conversions, closes sampling switches; minimum pulse 20ns at 5V or 40ns at 3V."
      },
      {
        "number": "52",
        "name": "ADD",
        "type": "input",
        "description": "Digital input, address mode select; enables address information output in cycle and FIFO modes; OR-configured with software input."
      },
      {
        "number": "53",
        "name": "A2",
        "type": "input",
        "description": "Digital input, address line 3 for channel selection; A2=0 for channels A, A2=1 for channels C; must be stable minimum 10ns before RD falling edge."
      },
      {
        "number": "54",
        "name": "A1",
        "type": "input",
        "description": "Digital input, address line 2 for channel selection; A1=1 for channels B; must be stable minimum 10ns before RD falling edge."
      },
      {
        "number": "55",
        "name": "A0",
        "type": "input",
        "description": "Digital input, address line 1 for channel selection; A0=1 selects channel 1, A0=0 selects channel 0; must be stable minimum 10ns before RD falling edge."
      },
      {
        "number": "56",
        "name": "HOLDA",
        "type": "input",
        "description": "Digital input, hold command for channel pair A; falling edge places inputs in hold and initiates conversion; must stay HIGH minimum 15ns, LOW minimum 20ns."
      },
      {
        "number": "57",
        "name": "HOLDB",
        "type": "input",
        "description": "Digital input, hold command for channel pair B; falling edge places inputs in hold and initiates conversion; must stay HIGH minimum 15ns, LOW minimum 20ns."
      },
      {
        "number": "58",
        "name": "HOLDC",
        "type": "input",
        "description": "Digital input, hold command for channel pair C; falling edge places inputs in hold and initiates conversion; must stay HIGH minimum 15ns, LOW minimum 20ns."
      },
      {
        "number": "59",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply; 4.75V to 5.25V recommended operating range."
      },
      {
        "number": "60",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for all analog input channels and power supply."
      },
      {
        "number": "61",
        "name": "REFOUT",
        "type": "output",
        "description": "Analog output, internal 2.5V ±1% reference; attach 0.1µF and 10µF bypass capacitors; typical source current 10µA; connect directly to REFIN for internal reference operation."
      },
      {
        "number": "62",
        "name": "REFIN",
        "type": "input",
        "description": "Analog input, reference voltage input 1.5V to 2.6V; tie to REFOUT for internal 2.5V reference; input resistance 100MΩ; input capacitance 5pF."
      },
      {
        "number": "63",
        "name": "CH A0+",
        "type": "input",
        "description": "Noninverting input for channel A0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      },
      {
        "number": "64",
        "name": "CH A0–",
        "type": "input",
        "description": "Inverting input for channel A0; accepts differential analog signals referenced to common-mode voltage 2.2V to 2.8V with range AGND - 0.3V to AVDD + 0.3V."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
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        "guard_notes": [],
        "pages_sent": 29,
        "cost_usd": 0.3725,
        "at": "2026-09-24T09:25:50"
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