TLV1504IPWR

{
  "slug": "tlv1504ipwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "tlv1504ipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tlv1504ipwr.kicad_sym",
    "tlv1504ipwr.kicad_mod",
    "tlv1504ipwr.glb",
    "tlv1504ipwr.step",
    "tlv1504ipwr.lbr",
    "docs/hero.png",
    "docs/tlv1504ipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv1504ipwr-hero.glb",
    "tlv1504ipwr-hero.overlay.json"
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  "component": {
    "mpn": "TLV1504IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv1504",
    "parts": {
      "symbol": "tlv1504ipwr.kicad_sym",
      "footprint": "tlv1504ipwr.kicad_mod",
      "model_3d": "tlv1504ipwr-hero.glb",
      "model_3d_plain": "tlv1504ipwr.glb",
      "model_3d_step": "tlv1504ipwr-etched.step",
      "model_3d_step_plain": "tlv1504ipwr.step",
      "lbr": "tlv1504ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2670123",
      "digikey": "296-51683-2-ND",
      "mouser": "595-TLV1504IPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T04:29:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51683-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLV1504IPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SDO",
        "type": "tri_state",
        "description": "The 3-state serial output carries the A/D result MSB first and is held high-impedance while CS is high and until the MSB is presented."
      },
      {
        "number": "2",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input, MSB (D15) first, whose first four bits are decoded as one of the commands (12 commands on the TLV1504) and is latched on SCLK edges."
      },
      {
        "number": "3",
        "name": "SCLK",
        "type": "input",
        "description": "Input serial clock from the host processor that clocks SDI into the input register and may also serve as the source of the conversion clock."
      },
      {
        "number": "4",
        "name": "EOC/(INT)",
        "type": "output",
        "description": "Programmed as EOC, it goes low at the end of sampling until conversion is complete and data are ready; programmed as INT, its falling edge indicates data are ready for output."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; the device operates from a single 2.7-V to 5.5-V power supply."
      },
      {
        "number": "6",
        "name": "A0",
        "type": "input",
        "description": "Analog signal input, internally multiplexed, with a driving source impedance that should be less than or equal to 1 kΩ (use CSTART or long sampling for higher impedance)."
      },
      {
        "number": "7",
        "name": "A1",
        "type": "input",
        "description": "Analog signal input, internally multiplexed, with a driving source impedance that should be less than or equal to 1 kΩ (use CSTART or long sampling for higher impedance)."
      },
      {
        "number": "8",
        "name": "A2",
        "type": "input",
        "description": "Analog signal input, internally multiplexed, with a driving source impedance that should be less than or equal to 1 kΩ (use CSTART or long sampling for higher impedance)."
      },
      {
        "number": "9",
        "name": "A3",
        "type": "input",
        "description": "Analog signal input, internally multiplexed, with a driving source impedance that should be less than or equal to 1 kΩ (use CSTART or long sampling for higher impedance)."
      },
      {
        "number": "10",
        "name": "CSTART",
        "type": "input",
        "description": "Controls the start of sampling of the selected analog channel, with the rising edge (when CS is high) starting conversion; tie to VCC if not used."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the internal circuitry; all voltage measurements are referenced to GND."
      },
      {
        "number": "12",
        "name": "PWDN",
        "type": "input",
        "description": "When held at logic zero, the analog and reference circuits are powered down, and the device restarts via CS, FS, or CSTART after PWDN returns to logic one."
      },
      {
        "number": "13",
        "name": "FS",
        "type": "input",
        "description": "DSP frame-sync input that indicates the start of a serial data frame; tie to VCC if not used."
      },
      {
        "number": "14",
        "name": "REFM",
        "type": "input",
        "description": "External reference input or internal reference decoupling pin; tie to analog ground if the internal reference is used."
      },
      {
        "number": "15",
        "name": "REFP",
        "type": "input",
        "description": "External reference input or internal reference decoupling pin; with an external reference, the maximum input range is the voltage between REFP and REFM, with 10 µF and 0.1 µF shunt capacitors recommended."
      },
      {
        "number": "16",
        "name": "CS",
        "type": "input",
        "description": "Chip select; a high-to-low transition resets the internal 4-bit counter, enables SDI, and takes SDO out of 3-state."
      }
    ],
    "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: Analog inputs are typed as 'input' because KiCad ERC has no analog class; adjust if your library use; The 2.7 V to 5.5 V supply range comes from the device description and features, not the pin table; t"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0696,
        "at": "2026-10-12T04:29:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlv1504",
        "pages": 50,
        "sha256": "eb04a78ef59d1e3a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "centre_offset_mm": 0.0,
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        "sha256": "c088ebc63118aa9716c59b1b1f4a61924e3e6356ada3a6a773aa5efa01c41ed4",
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}