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Ray Set visibility: public 7263a3b 17d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tle8457dsjxuma1",
  "title": "TLE8457DSJXUMA1",
  "brief": "Infineon Technologies Pre-ordered Chips, SOIC-8. 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",
    "interface ics",
    "tle8457dsjxuma1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLE8457DSJXUMA1",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.infineon.com/dgdl/Infineon-TLE8457CD-DS-v01_10-EN.pdf?fileId=5546d462689a790c0168a1d53be462be",
    "parts": {
      "symbol": "tle8457dsjxuma1.kicad_sym",
      "footprint": "tle8457dsjxuma1.kicad_mod",
      "model_3d": "tle8457dsjxuma1-hero.glb",
      "model_3d_plain": "tle8457dsjxuma1-etched.glb",
      "model_3d_step": "tle8457dsjxuma1-etched.step",
      "model_3d_step_plain": "tle8457dsjxuma1.step",
      "lbr": "tle8457dsjxuma1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671618",
      "digikey": "TLE8457DSJXUMA1TR-ND",
      "mouser": "726-TLE8457DSJXUMA1"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:10:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TLE8457DSJXUMA1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "726-TLE8457DSJXUMA1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "Battery supply voltage; decoupling capacitor required."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input with integrated pull-down resistor; logic high selects normal operation mode."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "4",
        "name": "BUS",
        "type": "bidirectional",
        "description": "LIN bus input/output with integrated LIN slave termination."
      },
      {
        "number": "5",
        "name": "RxD",
        "type": "output",
        "description": "Receive data output that monitors the LIN bus signal in normal operation mode and indicates a wake-up event in standby mode."
      },
      {
        "number": "6",
        "name": "TxD",
        "type": "input",
        "description": "Transmit data input with integrated pull-up resistor; logic low drives a dominant signal on the LIN bus."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "output",
        "description": "Undervoltage reset output with integrated pull-up resistor; logic low during reset."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_out",
        "description": "Voltage regulator output (3.3 V on the TLE8457D); output capacitor requirements are given in the functional device characteristics."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN TLE8457DSJXUMA1 is inferred to be the TLE8457DSJ (3.3 V, PG-DSO-8) variant from the type table; "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0811,
        "at": "2026-10-23T12:10:44"
      },
      "datasheet": {
        "url": "https://www.infineon.com/dgdl/Infineon-TLE8457CD-DS-v01_10-EN.pdf?fileId=5546d462689a790c0168a1d53be462be",
        "pages": 31,
        "sha256": "78e2b8c62087bacd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tle8457dsjxuma1.step",
        "role": "plain",
        "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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tle8457dsjxuma1-etched.step",
        "role": "eda",
        "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": "aef0c145a9ec7bf0f85b639e4b1517f5801e19bbffcbb2fa51bf98f9423c162e",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Technologies",
      "Package": "SOIC-8",
      "Category": "Interface ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "78e2b8c62087bacdaacdae2e8c90e4e9a3f57fad5eccfcbc037443ef4f8bb641",
      "rows": [
        {
          "name": "Supply input voltage",
          "symbol": "VS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "LIN Spec 2.2A (Par. 11)",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Bus input voltage",
          "symbol": "VBUS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -27,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Logic voltages at EN and TxD",
          "symbol": "Vlogic,in",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Voltage regulator output",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Output current at RxD",
          "symbol": "IRxD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Output current at NRST",
          "symbol": "INRST",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
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        },
        {
          "name": "Junction temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Ts",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "ESD at VS and BUS vs. GND",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "Human body model (100 pF via 1.5 kΩ)",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "ESD all other pins",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Human body model (100 pF via 1.5 kΩ)",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "ESD corner pins",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -750,
          "typ": null,
          "max": 750,
          "conditions": "Charged device model",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "ESD at all other pins",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "Charged device model",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage range for normal operation",
          "symbol": "VS(nor)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.5,
          "typ": null,
          "max": 28,
          "conditions": "LIN Spec 2.2A Param. 10",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Extended supply voltage range for operation",
          "symbol": "VS(ext)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 40,
          "conditions": "Parameter deviations possible",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor range",
          "symbol": "CVCC",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor ESR",
          "symbol": "ESR(CVCC)",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "f = 10 kHz",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient, PG-DSO-8",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "JESD51-2,-5,-7, natural convection, FR4 2s2p",
          "source_page": 19,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "TJSD",
          "kind": "thermal",
          "unit": "°C",
          "min": 160,
          "typ": 180,
          "max": 200,
          "conditions": "TJSD increasing",
          "source_page": 19,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis",
          "symbol": "ΔT",
          "kind": "thermal",
          "unit": "K",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "TJSD decreasing",
          "source_page": 19,
          "source": "datasheet"
        },
        {
          "name": "Current consumption at VS, recessive",
          "symbol": "IS,rec",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.1,
          "typ": 0.3,
          "max": 0.7,
          "conditions": "ICC = 50 µA; without RLIN; TxD = high; VBUS = VS; NRST=high",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Current consumption at VS, dominant",
          "symbol": "IS,dom",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.1,
          "typ": 1,
          "max": 3,
          "conditions": "ICC = 50 µA; without RLIN; TxD = low; VBUS = 0 V; NRST=high",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Current consumption at VS, dominant max",
          "symbol": "IS,dom_max",
          "kind": "electrical",
          "unit": "mA",
          "min": 70,
          "typ": 71,
          "max": 73,
          "conditions": "ICC = 70 mA; without RLIN; TxD = low; VBUS = 0 V; NRST=high",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Current consumption in standby mode",
          "symbol": "IS,standby",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 20,
          "max": 40,
          "conditions": "Standby mode; ICC = 50 µA; VS = VBUS = 13.5 V; NRST = TxD = high",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Current consumption in sleep mode",
          "symbol": "IS,Sleep",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 7,
          "max": 16,
          "conditions": "Sleep mode; VS = 13.5 V; VBUS =VS; VCC =0V",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Sleep mode current, BUS shorted to GND",
          "symbol": "IS,SC_GND",
          "kind": "electrical",
          "unit": "µA",
          "min": 250,
          "typ": null,
          "max": 800,
          "conditions": "Sleep Mode; VS = 13.5 V; VBUS = 0 V; VCC =0V",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Power-on reset level, VS on",
          "symbol": "VS,PON",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage threshold, VS on",
          "symbol": "VS,UV,ON",
          "kind": "electrical",
          "unit": "V",
          "min": 4.7,
          "typ": 5.15,
          "max": 5.5,
          "conditions": "Rising edge",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage threshold, VS off",
          "symbol": "VS,UV,OFF",
          "kind": "electrical",
          "unit": "V",
          "min": 4.4,
          "typ": 4.85,
          "max": 5.2,
          "conditions": "Falling edge",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage hysteresis on VS",
          "symbol": "VS,UV,hys",
          "kind": "electrical",
          "unit": "mV",
          "min": 200,
          "typ": 300,
          "max": null,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "EN high level input voltage",
          "symbol": "VEN,ON",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "EN low level input voltage",
          "symbol": "VEN,OFF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "EN input hysteresis",
          "symbol": "VEN,hys",
          "kind": "electrical",
          "unit": "mV",
          "min": 50,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "EN pull-down resistance",
          "symbol": "REN",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 15,
          "typ": 30,
          "max": 60,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Delay time for mode change, EN low",
          "symbol": "tMODE,LOW",
          "kind": "timing",
          "unit": "µs",
          "min": 10,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 20,
          "source": "datasheet"
        },
        {
          "name": "Delay time for mode change, EN high",
          "symbol": "tMODE,HIGH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "NRST high level leakage current",
          "symbol": "INRST,H",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "NRST low level output voltage",
          "symbol": "VNRST",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "INRST = 1.5 mA; VCC > 1 V",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Reset time",
          "symbol": "tRST",
          "kind": "timing",
          "unit": "ms",
          "min": 4,
          "typ": 10,
          "max": 16,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "NRST internal pull-up resistance",
          "symbol": "RNRST",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 5,
          "typ": 10,
          "max": 20,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (3.3 V version)",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 3.234,
          "typ": 3.3,
          "max": 3.366,
          "conditions": "0.05 mA < ICC < 70 mA; 4.066 V < VS < 28 V",
          "source_page": 21,
          "source": "datasheet"
        },
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