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Ray Set visibility: public d95c2dd 5d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "am26ls32acpwr",
  "title": "AM26LS32ACPWR",
  "brief": "TI(德州仪器) RS-485 / RS-422 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "am26ls32acpwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AM26LS32ACPWR",
    "manufacturer": "TI(德州仪器)",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/am26ls32ac",
    "parts": {
      "symbol": "am26ls32acpwr.kicad_sym",
      "footprint": "am26ls32acpwr.kicad_mod",
      "model_3d": "am26ls32acpwr-hero.glb",
      "model_3d_plain": "am26ls32acpwr-etched.glb",
      "model_3d_step": "am26ls32acpwr-etched.step",
      "model_3d_step_plain": "am26ls32acpwr.step",
      "lbr": "am26ls32acpwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C502426",
      "digikey": "296-38861-2-ND",
      "mouser": "595-AM26LS32ACPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T15:36:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-38861-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-AM26LS32ACPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1B",
        "type": "input",
        "description": "RS422/RS485 differential input (inverting) for receiver channel 1."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "RS422/RS485 differential input (noninverting) for receiver channel 1."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Logic-level three-state output of receiver channel 1."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Active-high select (enable) input for the receiver outputs, as listed in the pin table."
      },
      {
        "number": "5",
        "name": "2Y",
        "type": "output",
        "description": "Logic-level three-state output of receiver channel 2."
      },
      {
        "number": "6",
        "name": "2A",
        "type": "input",
        "description": "RS422/RS485 differential input (noninverting) for receiver channel 2."
      },
      {
        "number": "7",
        "name": "2B",
        "type": "input",
        "description": "RS422/RS485 differential input (inverting) for receiver channel 2."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; all voltages except differential voltages are referenced to the network ground terminal."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "RS422/RS485 differential input (inverting) for receiver channel 3."
      },
      {
        "number": "10",
        "name": "3A",
        "type": "input",
        "description": "RS422/RS485 differential input (noninverting) for receiver channel 3."
      },
      {
        "number": "11",
        "name": "3Y",
        "type": "output",
        "description": "Logic-level three-state output of receiver channel 3."
      },
      {
        "number": "12",
        "name": "G",
        "type": "input",
        "description": "Active-low select (enable) input for the receiver outputs, as listed in the pin table."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "output",
        "description": "Logic-level three-state output of receiver channel 4."
      },
      {
        "number": "14",
        "name": "4A",
        "type": "input",
        "description": "RS422/RS485 differential input (noninverting) for receiver channel 4."
      },
      {
        "number": "15",
        "name": "4B",
        "type": "input",
        "description": "RS422/RS485 differential input (inverting) for receiver channel 4."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply; 5 V nominal, with 4.75 V to 5.25 V recommended for the AM26LS32AC and AM26LS32AI grades and 7 V absolute maximum."
      }
    ],
    "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: Both enable pins are printed with the same name 'G'. Pin 4 is active-high and pin 12 is active-low, ; The enable truth table (how G and G combine to control the outputs) is not in the supplied pages, so; GND and VCC are typed power_in as instructed. The VCC and GND descriptions cite page 4 (Absolute Max"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0891,
        "at": "2026-10-29T15:35:54"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/am26ls32ac",
        "pages": 35,
        "sha256": "228eefd805d62f85",
        "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"
    },
    "models_3d": [
      {
        "file": "am26ls32acpwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "am26ls32acpwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "709c8a930b503887ff817d9aebd24fd0f5b51e5f44cc60c42789cca8268f6586",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TI(德州仪器)",
      "Package": "TSSOP-16",
      "Category": "Interface",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "228eefd805d62f851e0acb035312ac3233f74e91036684d03369a4923480e333",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "AM26LS32AC, AM26LS32AI, AM26LS33AC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Common-mode input voltage (AM26LS32A)",
          "symbol": "VIC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "AM26LS32A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level output current",
          "symbol": "IOH",
          "kind": "recommended_operating",
          "unit": "µA",
          "min": -440,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-level output current",
          "symbol": "IOL",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "AM26LS32AC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, any differential input",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Any differential input",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, other inputs",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "Other inputs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Positive-going input threshold voltage (AM26LS32A)",
          "symbol": "VIT+",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VO = VOHmin, IOH = –440 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Negative-going input threshold voltage (AM26LS32A)",
          "symbol": "VIT–",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "VO = 0.45 V, IOL = 8 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Enable-input clamp voltage",
          "symbol": "VIK",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.5,
          "conditions": "VCC = MIN, II = –18 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage (AC)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": null,
          "conditions": "VCC = MIN, VID = 1 V, VI(G) = 0.8 V, IOH = –440 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VCC = MIN, VID = –1 V, VI(G) = 0.8 V, IOL = 4 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "VCC = MIN, VID = –1 V, VI(G) = 0.8 V, IOL = 8 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Off-state output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC = MAX, VO = 2.4 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Off-state output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "µA",
          "min": -20,
          "typ": null,
          "max": null,
          "conditions": "VCC = MAX, VO = 0.4 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Line input current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "VI = 15 V, other input at –10 V to 15 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Line input current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": -1.7,
          "typ": null,
          "max": null,
          "conditions": "VI = –15 V, other input at –15 V to 10 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Enable input current",
          "symbol": "II(EN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VI = 5.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-level enable current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VI = 2.7 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level enable current",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": -0.36,
          "typ": null,
          "max": null,
          "conditions": "VI = 0.4 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "ri",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 12,
          "typ": 15,
          "max": null,
          "conditions": "VIC = –15 V to 15 V, one input to ac ground",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit output current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": -15,
          "typ": null,
          "max": -85,
          "conditions": "VCC = MAX",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 52,
          "max": 70,
          "conditions": "VCC = MAX, all outputs disabled",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay time, low-to-high-level output",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 35,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay time, high-to-low-level output",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 22,
          "max": 35,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output enable time to high level",
          "symbol": "tPZH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 17,
          "max": 22,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output enable time to low level",
          "symbol": "tPZL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 25,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output disable time from high level",
          "symbol": "tPHZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 21,
          "max": 30,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output disable time from low level",
          "symbol": "tPLZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 30,
          "max": 40,
          "conditions": "CL = 15 pF, VCC = 5 V, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (PW, TSSOP)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 102.7,
          "max": null,
          "conditions": "PW (TSSOP) 16-pin package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (PWR, TSSOP reel)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 107.5,
          "max": null,
          "conditions": "PWR (TSSOP reel) 16-pin package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (PW, TSSOP)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 37.8,
          "max": null,
          "conditions": "PW (TSSOP) 16-pin package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance (PWR, TSSOP reel)",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 38.4,
          "max": null,
          "conditions": "PWR (TSSOP reel) 16-pin package",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance (PW, TSSOP)",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
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