ZJC2542-16BSDBR

{
  "schema_version": 1,
  "type": "component",
  "slug": "zjc2542-16bsdbr",
  "title": "ZJC2542-16BSDBR",
  "brief": "ZJW Digital To Analog Converters (DACs), SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "zjc2542-16bsdbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ZJC2542-16BSDBR",
    "manufacturer": "ZJW",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e2b1645fca52e2ba6b88f7fe9a85830f.pdf",
    "parts": {
      "symbol": "zjc2542-16bsdbr.kicad_sym",
      "footprint": "zjc2542-16bsdbr.kicad_mod",
      "model_3d": "zjc2542-16bsdbr-hero.glb",
      "model_3d_plain": "zjc2542-16bsdbr-etched.glb",
      "model_3d_step": "zjc2542-16bsdbr-etched.step",
      "model_3d_step_plain": "zjc2542-16bsdbr.step",
      "lbr": "zjc2542-16bsdbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22374140"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T22:00:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RFB",
        "type": "input",
        "description": "Feedback resistor input pin, which connects to the external amplifier output for bipolar mode."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "output",
        "description": "DAC un-buffered voltage output with a typical output resistance of 6.25 kΩ."
      },
      {
        "number": "3",
        "name": "AGNDF",
        "type": "power_in",
        "description": "Analog ground force pin."
      },
      {
        "number": "4",
        "name": "AGNDS",
        "type": "power_in",
        "description": "Analog ground sense pin."
      },
      {
        "number": "5",
        "name": "REFS",
        "type": "output",
        "description": "Voltage reference sense output."
      },
      {
        "number": "6",
        "name": "REFF",
        "type": "input",
        "description": "Voltage reference force input."
      },
      {
        "number": "7",
        "name": "CS",
        "type": "input",
        "description": "Serial digital chip select input, active at low."
      },
      {
        "number": "8",
        "name": "SCLK",
        "type": "input",
        "description": "Serial data clock input."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "10",
        "name": "DIN",
        "type": "input",
        "description": "Serial digital signal input."
      },
      {
        "number": "11",
        "name": "LDAC",
        "type": "input",
        "description": "When this input is taken low, the DAC register is simultaneously updated with the contents of the input register."
      },
      {
        "number": "12",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "13",
        "name": "INV",
        "type": "output",
        "description": "Connected to the middle point of the internal scaling resistors; connect to the external op amp inverting input in bipolar mode."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input; the device operates from a 2.7 V to 5.5 V single supply."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOIC-14 pinout (Figure 3, page 5) is printed once for both ZJC2542 and ZJC2544; the ZJC2542-16BS; Pin 9 is NC (no connection) per the datasheet, so it is marked unconnected. The datasheet does not s"
        ],
        "pages_sent": 11,
        "cost_usd": 0.044,
        "at": "2026-10-28T22:00:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e2b1645fca52e2ba6b88f7fe9a85830f.pdf",
        "pages": 30,
        "sha256": "57c444aa1bdf9373",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zjc2542-16bsdbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zjc2542-16bsdbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ae18dd6b2b9cca0ae4eabd0c5af68e87d4121826bc9a008f70fd1207dca058b",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOIC-14",
      "source_page": 26,
      "D": {
        "nom_mm": 8.65,
        "range_mm": [
          8.55,
          8.75
        ]
      },
      "E1": {
        "nom_mm": 3.9,
        "range_mm": [
          3.8,
          4
        ]
      },
      "E": {
        "nom_mm": 6,
        "range_mm": [
          5.8,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.75,
        "range_mm": [
          null,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "zjc2542-16bsdbr.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZJW",
      "Package": "SOIC-14",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "57c444aa1bdf9373ff01f73501417a5584d80ec3f34c13b608d3ca4b5b7c5d2b",
      "rows": [
        {
          "name": "Integral Nonlinear Error (16-bit)",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": 0.5,
          "max": 1,
          "conditions": "16 bits; ● full temperature range",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Differential Nonlinear Error (16-bit)",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -0.75,
          "typ": 0.25,
          "max": 0.75,
          "conditions": "16 bits; ● full temperature range",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain Error (16-bit)",
          "symbol": "GE",
          "kind": "electrical",
          "unit": "LSB",
          "min": -0.75,
          "typ": 0.3,
          "max": 0.75,
          "conditions": "16 bits; TA=25 °C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain Error (16-bit)",
          "symbol": "GE",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": 0.5,
          "max": 1,
          "conditions": "16 bits; -40 °C≤TA≤+85 °C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain Error (16-bit)",
          "symbol": "GE",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1.5,
          "typ": 0.5,
          "max": 1.5,
          "conditions": "16 bits; -40 °C≤TA≤+125 °C; ●",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Gain Error Temperature Drift",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -0.05,
          "typ": null,
          "max": 0.05,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Zero Code Error (16-bit)",
          "symbol": "ZCE",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": 0.25,
          "max": 1,
          "conditions": "16 bits; ● full temperature range",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Zero Code Error Temperature Coefficient",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Bipolar Zero Code Error (16-bit)",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": -4,
          "typ": 1,
          "max": 4,
          "conditions": "16-bit; ● full temperature range",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Bipolar Zero Code Error Drift",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Range, Unipolar",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Unipolar; ●",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "DAC Reference Input Voltage Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "●",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "DAC Output Impedance tolerance (general)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "General tolerance",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "ΔVDD",
          "kind": "electrical",
          "unit": "LSB",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "ΔVDD ±10%",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Digital Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "●",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Power Supply",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "●",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Digital Interface Power",
          "symbol": "VLOGIC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Rated Performance Temperature Range",
          "symbol": "TMIN to TMAX",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "SCLK Frequency",
          "symbol": "fSCLK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 14,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK Frequency",
          "symbol": "fSCLK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK Period",
          "symbol": "t1",
          "kind": "timing",
          "unit": "ns",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK Period",
          "symbol": "t1",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK High Level Time",
          "symbol": "t2",
          "kind": "timing",
          "unit": "ns",
          "min": 35,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK High Level Time",
          "symbol": "t2",
          "kind": "timing",
          "unit": "ns",
          "min": 9,
          "typ": null,
          "max": null,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK Low Level Time",
          "symbol": "t3",
          "kind": "timing",
          "unit": "ns",
          "min": 35,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK Low Level Time",
          "symbol": "t3",
          "kind": "timing",
          "unit": "ns",
          "min": 9,
          "typ": null,
          "max": null,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "CS Low To SCLK High Setup Time",
          "symbol": "t4",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "CS High To SCLK High Setup Time",
          "symbol": "t5",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK High To CS Low Hold Time",
          "symbol": "t6",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK High To CS High Hold Time",
          "symbol": "t7",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "SCLK High To CS High Hold Time",
          "symbol": "t7",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Data Creation Time",
          "symbol": "t8",
          "kind": "timing",
          "unit": "ns",
          "min": 35,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Data Creation Time",
          "symbol": "t8",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "2.7 V≤VLOGIC≤5.5 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Data Hold Time",
          "symbol": "t9",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●; VINH=90% of VDD, VINL=10% of VDD",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "CS High Time Between Low Levels",
          "symbol": "t10",
          "kind": "timing",
          "unit": "ns",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "LDAC Low Pulse Width",
          "symbol": "t11",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "CS High To LDAC Low Settling Time",
          "symbol": "t12",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "LDAC Low To SCLK High Setup Time",
          "symbol": "t13",
          "kind": "timing",
          "unit": "ns",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "1.8 V≤VLOGIC<2.7 V; ●",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "VDD to AGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "REF to AGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Digital Input to DGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input current to pins except VDD",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 seconds",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reflow Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge, Human Body Model (HBM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "HBM",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic Discharge, Charged Device Model (CDM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "CDM",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, junction-to-ambient (SOIC-14)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 106.7,
          "max": null,
          "conditions": "SOIC-14",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, junction-to-case (SOIC-14)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 54.2,
          "max": null,
          "conditions": "SOIC-14",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "zjc2542-16bsdbr"
  ],
  "discovery_pitch": "ZJC2542-16BSDBR (ZJW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zjc2542-16bsdbr.kicad_sym",
    "zjc2542-16bsdbr.kicad_mod",
    "zjc2542-16bsdbr.glb",
    "zjc2542-16bsdbr.step",
    "zjc2542-16bsdbr.lbr",
    "docs/hero.png",
    "docs/zjc2542-16bsdbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zjc2542-16bsdbr-hero.glb",
    "zjc2542-16bsdbr-hero.overlay.json",
    "zjc2542-16bsdbr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}