HT7705ARTZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht7705artz",
  "title": "HT7705ARTZ",
  "brief": "HTCSEMI Analog To Digital Converters (ADCs), TSSOP-16. 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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    "adc-dac-data conversion",
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  "component": {
    "mpn": "HT7705ARTZ",
    "manufacturer": "HTCSEMI",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/29eda08003dcb7488266f204a4b5c73d.pdf",
    "parts": {
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      "lbr": "ht7705artz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5274700"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:06:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock Schmitt-triggered logic input used to access serial data, either a continuous clock or a noncontinuous clock."
      },
      {
        "number": "2",
        "name": "MCLK IN",
        "type": "input",
        "description": "Master clock input for a crystal/resonator or CMOS-compatible external clock, operating in the range 500 kHz to 5 MHz."
      },
      {
        "number": "3",
        "name": "MCLK OUT",
        "type": "output",
        "description": "Crystal/resonator connection or inverted clock output capable of driving one CMOS load, which can be turned off via the CLK DIS bit of the Clock Register."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select logic input, which can be hard-wired low for three-wire interface mode or used as a frame synchronization signal."
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "input",
        "description": "Active-low logic input that resets control logic, interface logic, calibration coefficients, digital filter and analog modulator to power-on status."
      },
      {
        "number": "6",
        "name": "AIN2(+)",
        "type": "input",
        "description": "Positive input of differential analog input channel 2 on the HT7705."
      },
      {
        "number": "7",
        "name": "AIN1(+)",
        "type": "input",
        "description": "Positive input of differential analog input channel 1 on the HT7705."
      },
      {
        "number": "8",
        "name": "AIN1(–)",
        "type": "input",
        "description": "Negative input of differential analog input channel 1 on the HT7705."
      },
      {
        "number": "9",
        "name": "REF IN(+)",
        "type": "input",
        "description": "Positive differential reference input, must be greater than REF IN(-) and can lie anywhere between VDD and GND."
      },
      {
        "number": "10",
        "name": "REF IN(–)",
        "type": "input",
        "description": "Negative differential reference input, can lie anywhere between VDD and GND provided REF IN(+) is greater than REF IN(-)."
      },
      {
        "number": "11",
        "name": "AIN2(–)",
        "type": "input",
        "description": "Negative input of differential analog input channel 2 on the HT7705."
      },
      {
        "number": "12",
        "name": "DRDY",
        "type": "output",
        "description": "Logic output where low indicates a new output word is available in the data register, also indicates completion of on-chip calibration."
      },
      {
        "number": "13",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output from the output shift register, which can hold setup, communications, clock or data register information."
      },
      {
        "number": "14",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input to the input shift register, transferred to the setup, clock or communications register."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage, +2.7 V to +5.25 V operation."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for the internal circuitry."
      }
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        "guard_notes": [
          "extractor flagged: The pin diagram text is garbled and shows no package-specific drawing. Pin numbers come from the Pin; HT7705ARTZ is the TSSOP part of the HT7705 (two differential channel) variant. Pins 6, 7, 8 and 11 u; The datasheet does not state the pin electrical type. DOUT is classified as output, though it may be"
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        "at": "2026-10-22T22:06:05"
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      "Package": "TSSOP-16",
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          "name": "Junction Temperature",
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          "name": "ESD Rating",
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