AD5665RBRUZ-1

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  "slug": "ad5665rbruz-1",
  "title": "AD5665RBRUZ-1",
  "brief": "Analog Devices Pre-ordered Chips, TSSOP-14. 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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    "communication interface chip-uart-485-232",
    "ad5665rbruz-1",
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  "component": {
    "mpn": "AD5665RBRUZ-1",
    "manufacturer": "Analog Devices",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5625R_5645R_5665R_5625_5665.pdf",
    "parts": {
      "symbol": "ad5665rbruz-1.kicad_sym",
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      "lbr": "ad5665rbruz-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C649992",
      "digikey": "AD5665RBRUZ-1-ND",
      "mouser": "584-AD5665RBRUZ-1"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:49:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD5665RBRUZ-1-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5665RBRUZ-1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LDAC",
        "type": "input",
        "description": "Pulsing this pin low allows any or all DAC registers to be updated if the input registers have new data, or it can be tied permanently low."
      },
      {
        "number": "2",
        "name": "ADDR1",
        "type": "input",
        "description": "Three-state address input that sets the two least significant bits (A1, A0) of the 7-bit slave address."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input that can be operated from 2.7 V to 5.5 V and should be decoupled with a 10 µF capacitor in parallel with a 0.1 µF capacitor to GND."
      },
      {
        "number": "4",
        "name": "VOUTA",
        "type": "output",
        "description": "Analog output voltage from DAC A, with a rail-to-rail output amplifier."
      },
      {
        "number": "5",
        "name": "VOUTC",
        "type": "output",
        "description": "Analog output voltage from DAC C, with a rail-to-rail output amplifier."
      },
      {
        "number": "6",
        "name": "POR",
        "type": "input",
        "description": "Power-on reset pin: tying it to GND powers up the device to 0 V, and tying it to VDD powers up the device to midscale."
      },
      {
        "number": "7",
        "name": "VREFIN/VREFOUT",
        "type": "bidirectional",
        "description": "Reference input by default when using an external reference, or reference output when using the internal 2.5 V reference (R suffix versions only)."
      },
      {
        "number": "8",
        "name": "ADDR2",
        "type": "input",
        "description": "Three-state address input that sets bits A3 and A2 of the 7-bit slave address."
      },
      {
        "number": "9",
        "name": "CLR",
        "type": "input",
        "description": "Falling-edge sensitive asynchronous clear input that, while low, ignores all LDAC pulses and, when activated, loads zero scale to all input and DAC registers and clears the output to 0 V."
      },
      {
        "number": "10",
        "name": "VOUTD",
        "type": "output",
        "description": "Analog output voltage from DAC D, with a rail-to-rail output amplifier."
      },
      {
        "number": "11",
        "name": "VOUTB",
        "type": "output",
        "description": "Analog output voltage from DAC B, with a rail-to-rail output amplifier."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the device."
      },
      {
        "number": "13",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Bidirectional open-drain serial data line, used with SCL to clock data into or out of the 16-bit input register, that should be pulled to the supply with an external pull-up resistor."
      },
      {
        "number": "14",
        "name": "SCL",
        "type": "input",
        "description": "Serial clock line used with SDA to clock data into or out of the 16-bit input register."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering guide (page 34) lists AD5665RBRUZ-1 as a 14-lead TSSOP, package option RU-14, so the 14; Pin 7 is typed bidirectional because the datasheet defines it as either a reference input (default) ; The datasheet does not give a numbered pin 1 orientation beyond the TOP VIEW figure. The pin numbers"
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        "pages_sent": 15,
        "cost_usd": 0.1005,
        "at": "2026-10-30T20:48:55"
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        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5625R_5645R_5665R_5625_5665.pdf",
        "pages": 35,
        "sha256": "92ae60d05500e362",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "Package": "TSSOP-14",
      "Category": "Communication Interface Chip/UART/485/232",
      "Pins": "14"
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          "name": "Normal mode supply current, internal reference on",
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        {
          "name": "All power-down modes supply current (TSSOP)",
          "symbol": "IDD",
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        },
        {
          "name": "Relative accuracy (INL)",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": -16,
          "typ": 8,
          "max": 16,
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        {
          "name": "Differential nonlinearity",
          "symbol": "",
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          "unit": "LSB",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Guaranteed monotonic by design",
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          "name": "Zero-code error",
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          "conditions": "All 0s loaded to DAC register",
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          "name": "Offset error",
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          "name": "Full-scale error",
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          "unit": "% FSR",
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          "name": "Gain error",
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        {
          "name": "Zero-code error drift",
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          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": -2,
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        },
        {
          "name": "Gain temperature coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm Of FSR/°C",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
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        {
          "name": "Reference current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 210,
          "max": 260,
          "conditions": "VREF = VDD = 5.5 V",
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        {
          "name": "Output voltage range, internal reference disabled",
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          "name": "Output voltage range, internal reference enabled",
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          "name": "Reference output voltage (2.5 V)",
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          "name": "Reference temperature coefficient (2.5 V)",
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          "name": "Logic input current (ADDRx, CLR, LDAC, POR)",
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          "name": "Logic input current (SDA, SCL)",
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          "name": "Logic output low voltage (SDA)",
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          "name": "Logic output low voltage (SDA)",
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          "name": "Floating-state leakage current (SDA)",
          "symbol": "",
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          "unit": "µA",
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          "typ": null,
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        {
          "name": "SDA data hold time",
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          "kind": "timing",
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          "name": "Pulse width of suppressed spike",
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          "name": "Output voltage settling time (¼ to ¾ scale)",
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          "conditions": "¼ to ¾ scale settling to ±2 LSB",
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          "name": "Reflow soldering peak temperature, RoHS compliant",
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