AIP1640SA28.TB

{
  "slug": "aip1640sa28-tb",
  "version": "0.1.0",
  "type": "component",
  "description": "I-CORE(中微爱芯) LED Drivers, SOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "aip1640sa28.tb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "aip1640sa28-tb.kicad_mod",
    "aip1640sa28-tb.glb",
    "aip1640sa28-tb.step",
    "aip1640sa28-tb.lbr",
    "docs/hero.png",
    "docs/aip1640sa28-tb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "aip1640sa28-tb-hero.glb",
    "aip1640sa28-tb-hero.overlay.json",
    "aip1640sa28-tb-etched.glb"
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  "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": {
        "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 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"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0726,
        "at": "2026-10-18T03:06:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757921629781942272",
        "pages": 20,
        "sha256": "8704228eca1909d3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "aip1640sa28-tb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          11.636,
          18.16,
          2.666
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ecc34510e8f74b6103a72c2f24133ad80006c738972a56531d1221b277fcecdb",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aip1640sa28-tb-etched.step",
        "role": "eda",
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        "sha256": "0b21df06db9d8e80f52a505f738a1493e5baefa6d7d61646bb4d520258ca0c77",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}