TUSB3410IRHBT

{
  "slug": "tusb3410irhbt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "tusb3410irhbt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tusb3410irhbt.kicad_sym",
    "tusb3410irhbt.kicad_mod",
    "tusb3410irhbt.glb",
    "tusb3410irhbt.step",
    "tusb3410irhbt.lbr",
    "docs/hero.png",
    "docs/tusb3410irhbt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tusb3410irhbt-hero.glb",
    "tusb3410irhbt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TUSB3410IRHBT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tusb3410",
    "parts": {
      "symbol": "tusb3410irhbt.kicad_sym",
      "footprint": "tusb3410irhbt.kicad_mod",
      "model_3d": "tusb3410irhbt-hero.glb",
      "model_3d_plain": "tusb3410irhbt.glb",
      "model_3d_step": "tusb3410irhbt-etched.step",
      "model_3d_step_plain": "tusb3410irhbt.step",
      "lbr": "tusb3410irhbt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2651740",
      "digikey": "296-27254-2-ND",
      "mouser": "595-TUSB3410IRHBT"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:30:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27254-2-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "595-TUSB3410IRHBT",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VREGEN",
        "type": "input",
        "description": "Active-low terminal that enables the 3.3-V to 1.8-V voltage regulator."
      },
      {
        "number": "2",
        "name": "SUSPEND",
        "type": "output",
        "description": "Suspend indicator output; asserted high when the device is in suspend mode (3-state CMOS, ±12-mA drive and sink)."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3-V supply input (recommended supply range 3 V to 3.6 V)."
      },
      {
        "number": "4",
        "name": "VDD18",
        "type": "power_in",
        "description": "1.8-V supply; generated internally when VREGEN is low, and must be supplied externally when VREGEN is high."
      },
      {
        "number": "5",
        "name": "PUR",
        "type": "output",
        "description": "Pullup resistor connection output (3-state CMOS, ±8-mA drive and sink)."
      },
      {
        "number": "6",
        "name": "DP",
        "type": "bidirectional",
        "description": "Upstream USB port differential data plus."
      },
      {
        "number": "7",
        "name": "DM",
        "type": "bidirectional",
        "description": "Upstream USB port differential data minus."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "9",
        "name": "RESET",
        "type": "input",
        "description": "Device master reset input (TTL-compatible input with hysteresis)."
      },
      {
        "number": "10",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Master I2C controller data signal (TTL-compatible hysteresis input with internal 100-µA active pullup; 3-state CMOS output, ±4-mA drive and sink)."
      },
      {
        "number": "11",
        "name": "SCL",
        "type": "output",
        "description": "Master I2C controller clock signal (3-state CMOS output, ±4-mA drive and sink)."
      },
      {
        "number": "12",
        "name": "WAKEUP",
        "type": "input",
        "description": "Remote wake-up request input; when low, it wakes up the system (TTL-compatible input with hysteresis and internal 100-µA active pullup)."
      },
      {
        "number": "13",
        "name": "CTS",
        "type": "input",
        "description": "UART clear-to-send input (TTL-compatible input with hysteresis)."
      },
      {
        "number": "14",
        "name": "DSR",
        "type": "input",
        "description": "UART data-set-ready input (TTL-compatible input with hysteresis)."
      },
      {
        "number": "15",
        "name": "DCD",
        "type": "input",
        "description": "UART data-carrier-detect input (TTL-compatible input with hysteresis)."
      },
      {
        "number": "16",
        "name": "RI/CP",
        "type": "input",
        "description": "UART ring-indicator input (TTL-compatible input with hysteresis)."
      },
      {
        "number": "17",
        "name": "SIN/IR_SIN",
        "type": "input",
        "description": "UART serial data input, or IR serial data input (TTL-compatible input without hysteresis, with internal 100-µA active pullup)."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "19",
        "name": "SOUT/IR_SOUT",
        "type": "output",
        "description": "UART serial data output, or IR serial data output (3-state CMOS, ±4-mA drive and sink in normal or IR mode)."
      },
      {
        "number": "20",
        "name": "RTS",
        "type": "output",
        "description": "UART request-to-send output (3-state CMOS, ±4-mA drive and sink)."
      },
      {
        "number": "21",
        "name": "DTR",
        "type": "output",
        "description": "Active-low UART data-terminal-ready output (3-state CMOS, ±4-mA drive and sink)."
      },
      {
        "number": "22",
        "name": "CLKOUT",
        "type": "output",
        "description": "Clock output whose enable and source select are controlled by bits 2 (CLKOUTEN) and 3 (CLKSLCT) of the MODECNFG register."
      },
      {
        "number": "23",
        "name": "TEST0",
        "type": "input",
        "description": "Factory-test input that must be tied to VCC through a 10-kΩ resistor."
      },
      {
        "number": "24",
        "name": "TEST1",
        "type": "input",
        "description": "Factory-test input that must be tied to VCC through a 10-kΩ resistor (TTL-compatible input with hysteresis and internal 100-µA active pullup)."
      },
      {
        "number": "25",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3-V supply input (recommended supply range 3 V to 3.6 V)."
      },
      {
        "number": "26",
        "name": "X2",
        "type": "output",
        "description": "12-MHz crystal output."
      },
      {
        "number": "27",
        "name": "X1/CLKI",
        "type": "input",
        "description": "12-MHz crystal input or external clock input."
      },
      {
        "number": "28",
        "name": "GND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "29",
        "name": "P3.4",
        "type": "bidirectional",
        "description": "General-purpose I/O 4 (port 3, terminal 4); 3-state CMOS output with ±12-mA drive and sink, and treated by the MCU as open drain (driven low continuously, high driven for two clock cycles then high-impedance)."
      },
      {
        "number": "30",
        "name": "P3.3",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 (port 3, terminal 3); 3-state CMOS output with ±12-mA drive and sink, and treated by the MCU as open drain (driven low continuously, high driven for two clock cycles then high-impedance)."
      },
      {
        "number": "31",
        "name": "P3.1",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 (port 3, terminal 1); 3-state CMOS output with ±12-mA drive and sink, and treated by the MCU as open drain (driven low continuously, high driven for two clock cycles then high-impedance)."
      },
      {
        "number": "32",
        "name": "P3.0",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 (port 3, terminal 0); 3-state CMOS output with ±12-mA drive and sink, and treated by the MCU as open drain (driven low continuously, high driven for two clock cycles then high-impedance)."
      },
      {
        "number": "33",
        "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": {
        "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: VDD18 is listed as a 1.8-V PWR pin that is internally generated when VREGEN is low and externally su; The RHB (VQFN) pin diagram on page 4 is an image and is not present in the extracted text, so pin po; The text does not identify the VQFN exposed thermal pad or state whether it is connected to a pin nu",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0691,
        "at": "2026-10-11T07:29:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tusb3410",
        "pages": 107,
        "sha256": "1ee2c8831308d541",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tusb3410irhbt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tusb3410irhbt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "332d010412d22300a2a774c50c990af97259eee0fce3476596cbcae50e3285ee",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}