main
Ray Set visibility: public d6206e6 9d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "aip1640sa28-tb",
  "title": "AIP1640SA28.TB",
  "brief": "I-CORE(中微爱芯) LED Drivers, SOP-28. 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",
    "led drivers",
    "aip1640sa28.tb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AIP1640SA28.TB",
    "manufacturer": "I-CORE(中微爱芯)",
    "package": "SOP-28",
    "pin_count": 28,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757921629781942272",
    "parts": {
      "symbol": "aip1640sa28-tb.kicad_sym",
      "footprint": "aip1640sa28-tb.kicad_mod",
      "model_3d": "aip1640sa28-tb-hero.glb",
      "model_3d_plain": "aip1640sa28-tb-etched.glb",
      "model_3d_step": "aip1640sa28-tb-etched.step",
      "model_3d_step_plain": "aip1640sa28-tb.step",
      "lbr": "aip1640sa28-tb.lbr"
    },
    "distributor_links": {
      "lcsc": "C7544501"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:07:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GRID12",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "2",
        "name": "GRID13",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "3",
        "name": "GRID14",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "4",
        "name": "GRID15",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "5",
        "name": "GRID16",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the datasheet specifies GND = 0 V."
      },
      {
        "number": "7",
        "name": "DATA",
        "type": "input",
        "description": "Serial data input of the 2-wire interface; VIH is 0.7VDD min and VIL is 0.2VDD max, with typical hysteresis VH of 0.35 V."
      },
      {
        "number": "8",
        "name": "CLK",
        "type": "input",
        "description": "Serial clock input of the 2-wire interface; VIH is 0.7VDD min and VIL is 0.2VDD max, with typical hysteresis VH of 0.35 V."
      },
      {
        "number": "9",
        "name": "SEG1",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "10",
        "name": "SEG2",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "11",
        "name": "SEG3",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "12",
        "name": "SEG4",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "13",
        "name": "SEG5",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "14",
        "name": "SEG6",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "15",
        "name": "SEG7",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "16",
        "name": "SEG8",
        "type": "output",
        "description": "Segment output with P-channel open-drain driver that may only drive an LED anode, never reversed; IOH1 is -60 mA typ at VOH=VDD-2V and IOH2 is -70 mA typ at VOH=VDD-3V."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Logic supply voltage, 3 V min, 5 V typ, 5.5 V max; absolute-maximum rating is -0.5 V to +7.0 V."
      },
      {
        "number": "18",
        "name": "GRID1",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "19",
        "name": "GRID2",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "20",
        "name": "GRID3",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "21",
        "name": "GRID4",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "22",
        "name": "GRID5",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "23",
        "name": "GRID6",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "24",
        "name": "GRID7",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "25",
        "name": "GRID8",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "26",
        "name": "GRID9",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "27",
        "name": "GRID10",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      },
      {
        "number": "28",
        "name": "GRID11",
        "type": "output",
        "description": "Digit (grid) output with N-channel open-drain driver; sinks low-level current with IOL1 of 80 mA min and 100 mA typ at VOL=0.3 V, and absolute-maximum IO2 is +150 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 pin-to-package mapping comes from the 'SOP28 SSOP28 TSSOP20 QFN28' column table on page 7, which; The datasheet pin-function table gives no SOP28-specific description for each pin; the descriptions ; The datasheet also lists SSOP28, TSSOP20 and QFN28 variants, but only the SOP28 pinout was requested"
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        "pages_sent": 20,
        "cost_usd": 0.0726,
        "at": "2026-10-18T03:06:07"
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      "datasheet": {
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        "pages": 20,
        "sha256": "8704228eca1909d3",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "checked": "2026-10-18",
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  "metadata": {
    "specs": {
      "Manufacturer": "I-CORE(中微爱芯)",
      "Package": "SOP-28",
      "Category": "LED Drivers",
      "Pins": "28"
    },
    "characteristics": {
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      "rows": [
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          "name": "逻辑电源电压 (supply voltage VDD, absolute max)",
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          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "逻辑输入电压 (logic input voltage)",
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          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "输出高电平驱动 (SEG output high-level drive current)",
          "symbol": "IO1",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "输出低电平驱动 (GRID output low-level drive current)",
          "symbol": "IO2",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "工作温度 (operating ambient temperature)",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "储存温度 (storage temperature)",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
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        },
        {
          "name": "焊接温度 (soldering temperature)",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 秒",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "逻辑电源电压 (recommended supply voltage VDD)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输入低电平电压 (recommended VIL)",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输入漏电流 (input leakage current)",
          "symbol": "II",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN=VDD/GND",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "输出低电平驱动 (GRID sink current, IOL1)",
          "symbol": "IOL1",
          "kind": "electrical",
          "unit": "mA",
          "min": 80,
          "typ": 100,
          "max": null,
          "conditions": "GRID1~GRID16,VOL=0.3V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "高电平输出电流容许量 (SEG high-level output current tolerance)",
          "symbol": "ITOLSG",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "SEG1~SEG8,VOH=VDD-3V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "上升时间 (rise time SEG1~SEG8)",
          "symbol": "tTZH1",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "CL=300pF",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "上升时间 (rise time GRID1~GRID16)",
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          "source_page": 9,
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        {
          "name": "下降时间 (fall time SEGn, GRIDn)",
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          "kind": "timing",
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          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "CL=300pF,SEGn、GRIDn",
          "source_page": 9,
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        },
        {
          "name": "最大时钟频率 (maximum clock frequency fmax)",
          "symbol": "fmax",
          "kind": "timing",
          "unit": "MHz",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "占空比 50%",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "时钟脉冲宽度 (clock pulse width)",
          "symbol": "PWCLK",
          "kind": "timing",
          "unit": "ns",
          "min": 400,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "数据建立时间 (data setup time)",
          "symbol": "tSETUP",
          "kind": "timing",
          "unit": "ns",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "数据保持时间 (data hold time)",
          "symbol": "tHOLD",
          "kind": "timing",
          "unit": "ns",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
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