DS14C88MX

{
  "schema_version": 1,
  "type": "component",
  "slug": "ds14c88mx",
  "title": "DS14C88MX",
  "brief": "Texas Instruments RS232 ICs, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "interface",
    "ds14c88mx",
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  "component": {
    "mpn": "DS14C88MX",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ds14c88",
    "parts": {
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      "footprint": "ds14c88mx.kicad_mod",
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      "model_3d_plain": "ds14c88mx.glb",
      "model_3d_step": "ds14c88mx-etched.step",
      "model_3d_step_plain": "ds14c88mx.step",
      "lbr": "ds14c88mx.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862210",
      "digikey": "2156-DS14C88MX-ND",
      "mouser": "926-DS14C88MX"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:13:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-DS14C88MX-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "926-DS14C88MX",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply, recommended -4.5V to -12.6V relative to GND (absolute maximum -13V)."
      },
      {
        "number": "2",
        "name": "INPUT A",
        "type": "input",
        "description": "Driver A logic input, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "3",
        "name": "OUTPUT A",
        "type": "output",
        "description": "Driver A EIA-232D/V.28 output with on-chip slew rate control, short-circuit current about 45 mA."
      },
      {
        "number": "4",
        "name": "INPUT B1",
        "type": "input",
        "description": "Driver B logic input 1, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "5",
        "name": "INPUT B2",
        "type": "input",
        "description": "Driver B logic input 2, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "6",
        "name": "OUTPUT B",
        "type": "output",
        "description": "Driver B EIA-232D/V.28 output with on-chip slew rate control, short-circuit current about 45 mA."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0V) for the supplies and logic inputs."
      },
      {
        "number": "8",
        "name": "OUTPUT C",
        "type": "output",
        "description": "Driver C EIA-232D/V.28 output with on-chip slew rate control, short-circuit current about 45 mA."
      },
      {
        "number": "9",
        "name": "INPUT C1",
        "type": "input",
        "description": "Driver C logic input 1, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "10",
        "name": "INPUT C2",
        "type": "input",
        "description": "Driver C logic input 2, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "11",
        "name": "OUTPUT D",
        "type": "output",
        "description": "Driver D EIA-232D/V.28 output with on-chip slew rate control, short-circuit current about 45 mA."
      },
      {
        "number": "12",
        "name": "INPUT D1",
        "type": "input",
        "description": "Driver D logic input 1, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "13",
        "name": "INPUT D2",
        "type": "input",
        "description": "Driver D logic input 2, TTL/CMOS levels with VIL max 0.8V and VIH min 2.0V."
      },
      {
        "number": "14",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply, recommended +4.5V to +12.6V relative to GND (absolute maximum +13V)."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet gives no explicit pin description text; descriptions are derived from the connection diagr",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 14,
        "cost_usd": 0.3242,
        "at": "2026-10-08T23:12:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ds14c88",
        "pages": 14,
        "sha256": "9da5c49dd4d0e267",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "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": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "zmin_mm": 0,
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        "sha256": "e0cea9f468703da8442011f8f45b7d55d34ff8557175680568d77a04b5fc0ad3",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "Interface",
      "Pins": "14"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "ds14c88mx"
  ],
  "discovery_pitch": "DS14C88MX (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}