TLC2652CN

{
  "slug": "tlc2652cn",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Pre-ordered Chips, PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "tlc2652cn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tlc2652cn.kicad_sym",
    "tlc2652cn.kicad_mod",
    "tlc2652cn.glb",
    "tlc2652cn.step",
    "tlc2652cn.lbr",
    "docs/hero.png",
    "docs/tlc2652cn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlc2652cn-hero.glb",
    "tlc2652cn-hero.overlay.json",
    "tlc2652cn-etched.glb"
  ],
  "component": {
    "mpn": "TLC2652CN",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlc2652cn.pdf",
    "parts": {
      "symbol": "tlc2652cn.kicad_sym",
      "footprint": "tlc2652cn.kicad_mod",
      "model_3d": "tlc2652cn-hero.glb",
      "model_3d_plain": "tlc2652cn-etched.glb",
      "model_3d_step": "tlc2652cn-etched.step",
      "model_3d_step_plain": "tlc2652cn.step",
      "lbr": "tlc2652cn.lbr"
    },
    "distributor_links": {
      "lcsc": "C1347050",
      "digikey": "2156-TLC2652CN-ND",
      "mouser": "595-TLC2652CN"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:20:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TLC2652CN-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLC2652CN",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CXB",
        "type": "passive",
        "description": "Connection for external nulling capacitor CXB (0.1 µF to 1 µF), returned to VDD− or C RETURN."
      },
      {
        "number": "2",
        "name": "CXA",
        "type": "passive",
        "description": "Connection for external nulling capacitor CXA (0.1 µF to 1 µF), returned to VDD− or C RETURN."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "Inverting input of the op amp; input voltage limited to ±8 V and differential input to ±16 V."
      },
      {
        "number": "5",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting input of the op amp; common-mode range includes the negative rail, VDD− to VDD+ −1.9 V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "VDD−",
        "type": "power_in",
        "description": "Negative supply, absolute maximum −8 V; also the reference for the clock input range and a return for CXA/CXB."
      },
      {
        "number": "8",
        "name": "C RETURN",
        "type": "passive",
        "description": "Return connection for the external capacitors CXA and CXB, alternative to VDD−."
      },
      {
        "number": "9",
        "name": "CLAMP",
        "type": "passive",
        "description": "Output clamp, connected to the inverting input to reduce overload recovery time; activates when output is about 1 V from either rail."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, up to ±50 mA output current with short-circuit to either supply allowed within dissipation limits."
      },
      {
        "number": "11",
        "name": "VDD+",
        "type": "power_in",
        "description": "Positive supply, absolute maximum 8 V; operating supply is ±1.9 V to ±8 V."
      },
      {
        "number": "12",
        "name": "CLK OUT",
        "type": "output",
        "description": "Internal clock output of the chopper control circuitry."
      },
      {
        "number": "13",
        "name": "CLK IN",
        "type": "input",
        "description": "External clock input, range VDD− to VDD− +5 V with trip point 2.5 V above the negative rail, used when INT/EXT is tied to VDD−."
      },
      {
        "number": "14",
        "name": "INT/EXT",
        "type": "input",
        "description": "Clock select: leave unconnected for the internal 450-Hz clock, or connect to VDD− to use the external clock on CLK IN."
      }
    ],
    "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: Pin types for CLK OUT, CLAMP, CXA, CXB and C RETURN are inferred from the datasheet text and block d",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 41,
        "cost_usd": 0.3412,
        "at": "2026-10-30T22:20:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlc2652cn.pdf",
        "pages": 41,
        "sha256": "896e351d66293f04",
        "source_tier": "mfr"
      },
      "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": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
        "checked": "2026-10-30",
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        "sha256": "55d6a84d21b97eba5af9b00395e9dc9a6613a12c08484d2820f777257f71c7f8",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}