main
Ray Set visibility: public a07c0ec 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tsop57338tt1",
  "title": "TSOP57338TT1",
  "brief": "Vishay Intertech Infrared Remote Receiver (IRM), DFN-8(4x4). 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",
    "optoelectronics",
    "tsop57338tt1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TSOP57338TT1",
    "manufacturer": "Vishay Intertech",
    "package": "DFN-8(4x4)",
    "pin_count": 9,
    "category": "Optoelectronics",
    "subcategory": "Infrared Remote Receiver (IRM)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590406061065863168",
    "parts": {
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      "footprint": "tsop57338tt1.kicad_mod",
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      "model_3d_plain": "tsop57338tt1-etched.glb",
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      "lbr": "tsop57338tt1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3742877",
      "digikey": "TSOP57338TT1TR-ND",
      "mouser": "78-TSOP57338TT1"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:06:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TSOP57338TT1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "78-TSOP57338TT1",
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    },
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        "number": "1",
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      {
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        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the package drawing notes that the pins are connected internally and need not be connected externally."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the package drawing notes that the pins are connected internally and need not be connected externally."
      },
      {
        "number": "4",
        "name": "VS",
        "type": "power_in",
        "description": "Supply voltage input; the operating range is 2.0 V to 5.5 V and the absolute maximum rating is -0.3 V to +6 V."
      },
      {
        "number": "5",
        "name": "VS",
        "type": "power_in",
        "description": "Supply voltage input; the operating range is 2.0 V to 5.5 V and the absolute maximum rating is -0.3 V to +6 V."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the package drawing notes that the pins are connected internally and need not be connected externally."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the package drawing notes that the pins are connected internally and need not be connected externally."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the package drawing notes that the pins are connected internally and need not be connected externally."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 datasheet never uses the name DFN or the 4x4 designation. The only package described is an 8-pin; The pin 1 to pin 8 labels in the page 7 package drawing text are garbled. The drawing text lists 'Ou; The drawing note says pins are connected internally and need not be connected externally, but the no",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0624,
        "at": "2026-10-19T00:06:09"
      },
      "datasheet": {
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        "pages": 12,
        "sha256": "f516d261f4e06dd2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4672964215aa4510e5189d958d9ad3e5259af86a4b80262051b78f0663c358ef",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsop57338tt1-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "1dba4f959462802fa8f82d404a70b36f3ae40e73ec36a218ac8b8f95a505962b",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "DFN-8(4x4)",
      "Category": "Optoelectronics",
      "Pins": "9"
    },
    "appearance": {
      "housing": {
        "quote": "Note: Level and body temperature defined by IPC/JEDEC J-STD-020",
        "page": 11,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "f516d261f4e06dd2f4417fc6ce09587e0bc848b4d45ac1ef33ffcd40dab8990d"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f516d261f4e06dd2f4417fc6ce09587e0bc848b4d45ac1ef33ffcd40dab8990d",
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          "name": "Supply voltage",
          "symbol": "VS",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.25,
          "typ": 0.35,
          "max": 0.45,
          "conditions": "VS = 3.3 V, Ev = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage low",
          "symbol": "VOSL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see Fig. 1",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum irradiance (RC5 code)",
          "symbol": "Ee min.",
          "kind": "electrical",
          "unit": "mW/m2",
          "min": null,
          "typ": 0.2,
          "max": 0.4,
          "conditions": "Test signal: RC5 code",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Minimum irradiance (XMP code)",
          "symbol": "Ee min.",
          "kind": "electrical",
          "unit": "mW/m2",
          "min": null,
          "typ": 0.35,
          "max": 0.6,
          "conditions": "Test signal: XMP code",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Maximum irradiance",
          "symbol": "Ee max.",
          "kind": "electrical",
          "unit": "W/m2",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "Pulse width tolerance: tpi - 3/fo < tpo < tpi + 3.5/fo, test signal see Fig. 1",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Directivity, angle of half transmission distance",
          "symbol": "ϕ1/2",
          "kind": "electrical",
          "unit": "deg",
          "min": -75,
          "typ": null,
          "max": 75,
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          "source": "datasheet"
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          "name": "Supply voltage",
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          "min": -0.3,
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          "max": 6,
          "conditions": "",
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        },
        {
          "name": "Supply current",
          "symbol": "IS",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power consumption",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Tamb ≤ 85 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum burst length",
          "symbol": "",
          "kind": "timing",
          "unit": "cycles/burst",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "TSOP573.. (AGC3) column",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum gap after burst of 6 to 40 cycles",
          "symbol": "",
          "kind": "timing",
          "unit": "cycles",
          "min": 7,
          "typ": null,
          "max": null,
          "conditions": "TSOP573.. (AGC3) column, after each burst of length 6 to 40 cycles",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum number of continuous short bursts per second",
          "symbol": "",
          "kind": "timing",
          "unit": "bursts/s",
          "min": null,
          "typ": null,
          "max": 2500,
          "conditions": "TSOP573.. (AGC3) column",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current (high ambient light)",
          "symbol": "ISH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.45,
          "max": null,
          "conditions": "Ev = 40 klx, sunlight",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transmission distance",
          "symbol": "",
          "kind": "electrical",
          "unit": "m",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "Ev = 0, IR diode TSAL6200, IF = 50 mA, test signal see Fig. 1",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "TSOP57338TT1 (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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