TPT3232E-TS3R

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpt3232e-ts3r",
  "title": "TPT3232E-TS3R",
  "brief": "3PEAK RS232 ICs, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tpt3232e-ts3r"
  ],
  "component": {
    "mpn": "TPT3232E-TS3R",
    "manufacturer": "3PEAK",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206171645_3PEAK-TPT3232E-TS3R_C2902364.pdf",
    "parts": {
      "symbol": "tpt3232e-ts3r.kicad_sym",
      "footprint": "tpt3232e-ts3r.kicad_mod",
      "model_3d": "tpt3232e-ts3r-etched.glb",
      "model_3d_plain": "tpt3232e-ts3r.glb",
      "model_3d_step": "tpt3232e-ts3r-etched.step",
      "model_3d_step_plain": "tpt3232e-ts3r.step",
      "lbr": "tpt3232e-ts3r.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive lead of charge-pump flying capacitor C1. Connect the positive terminal of C1 (0.1-0.2 µF) between C1+ (pin 1) and C1- (pin 3)."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge-pump output (~+2×VCC). Connect a storage capacitor C3 (0.1-0.2 µF) from V+ to GND; do not use this rail to power external circuitry."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative lead of charge-pump flying capacitor C1. Pairs with C1+ (pin 1)."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive lead of charge-pump flying capacitor C2. Connect C2 (0.1-0.2 µF) between C2+ (pin 4) and C2- (pin 5)."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative lead of charge-pump flying capacitor C2. Pairs with C2+ (pin 4)."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative charge-pump output (~-2×VCC, min -7 V absolute). Connect a storage capacitor C4 (0.1-0.2 µF) from V- to GND; storage-capacitor use only."
      },
      {
        "number": "7",
        "name": "TOUT2",
        "type": "output",
        "description": "RS-232 driver 2 output. Swings typically ±5.4 V into a 3 kΩ load with 6-30 V/µs slew rate; short-circuit current limited to ±60 mA."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS-232 receiver 2 input. Accepts ±15 V RS-232 levels through a 3-7 kΩ input resistance with a 1.25 V typical switching threshold and 0.3 V hysteresis."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "TTL/CMOS receiver 2 output. Drives VCC/GND rails with VOL ≤ 0.3 V at -1.5 mA and VOH ≥ VCC-0.3 V at 1.5 mA."
      },
      {
        "number": "10",
        "name": "TIN2",
        "type": "input",
        "description": "TTL/CMOS driver 2 input. VIL ≤ 0.8 V; VIH ≥ 2.0 V (VCC=3.3 V) or ≥ 2.4 V (VCC=5.0 V). Leakage -1 to 15 µA."
      },
      {
        "number": "11",
        "name": "TIN1",
        "type": "input",
        "description": "TTL/CMOS driver 1 input. VIL ≤ 0.8 V; VIH ≥ 2.0 V (VCC=3.3 V) or ≥ 2.4 V (VCC=5.0 V)."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "TTL/CMOS receiver 1 output. Drives VCC/GND rails with VOL ≤ 0.3 V at -1.5 mA and VOH ≥ VCC-0.3 V at 1.5 mA."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS-232 receiver 1 input. Accepts ±15 V RS-232 levels through a 3-7 kΩ input resistance with a 1.25 V typical threshold and 0.3 V hysteresis."
      },
      {
        "number": "14",
        "name": "TOUT1",
        "type": "output",
        "description": "RS-232 driver 1 output. Swings typically ±5.4 V into a 3 kΩ load with 6-30 V/µs slew rate; short-circuit current limited to ±60 mA."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for VCC, logic-side pins, and the RS-232 outputs."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, +3.0 V to +5.5 V (absolute max 6 V). Bypass to GND with a 0.1 µF ceramic capacitor. Supply current typically 1.2 mA no-load, up to 15 mA at max load."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206171645_3PEAK-TPT3232E-TS3R_C2902364.pdf",
        "pages": 10,
        "sha256": "b5563e7757b5cb9d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "TSSOP-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpt3232e-ts3r"
  ],
  "discovery_pitch": "TPT3232E-TS3R (3PEAK) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
    "page.json",
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    "tpt3232e-ts3r.kicad_sym",
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    "tpt3232e-ts3r.glb",
    "tpt3232e-ts3r.step",
    "tpt3232e-ts3r-etched.step",
    "tpt3232e-ts3r.lbr",
    "docs/hero.png",
    "docs/tpt3232e-ts3r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TPT3232E-TS3R",
      "kind": "packaging"
    },
    {
      "mpn": "TPT3232E-TS3RSS3R",
      "kind": "packaging"
    },
    {
      "mpn": "TPT3232E-TS3RSO3R",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T12:51:50.018Z"
}