TCA9535

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "tca9535",+  "title": "TCA9535",+  "brief": "TI 16-bit I2C I/O expander with interrupt, SSOP-24. Sixteen I/O in two banks, INT output, 8 addresses. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI 16-bit I2C I/O expander with interrupt, SSOP-24. Sixteen I/O in two banks, INT output, 8 addresses. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "interface",@@ -12,6 +15,218 @@     "ssop-24",     "texas-instruments"   ],+  "component": {+    "mpn": "TCA9535",+    "manufacturer": "Texas Instruments",+    "package": "SSOP-24",+    "pin_count": 24,+    "category": "Interface",+    "subcategory": "I2C I/O expander",+    "datasheet": "https://www.ti.com/lit/ds/symlink/tca9535.pdf",+    "parts": {+      "symbol": "tca9535.kicad_sym",+      "footprint": "tca9535.kicad_mod",+      "model_3d": "tca9535.glb",+      "model_3d_step": "tca9535.step",+      "lbr": "tca9535.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "INT",+        "type": "output",+        "description": "Active-low, open-drain interrupt output. Asserts when any P-port input changes state; connect to VCC through an external pull-up resistor. IOL up to 3 mA (VOL = 0.4 V)."+      },+      {+        "number": "2",+        "name": "A1",+        "type": "input",+        "description": "I2C slave address input bit 1. Tie directly to VCC or GND to set the device address; combined with A0/A2 selects one of eight bus addresses."+      },+      {+        "number": "3",+        "name": "A2",+        "type": "input",+        "description": "I2C slave address input bit 2. Tie directly to VCC or GND to set the device address."+      },+      {+        "number": "4",+        "name": "P00",+        "type": "bidirectional",+        "description": "Port 0 bit 0. Push-pull I/O; configured as input at power-on. If left unused when configured as input, tie to VCC or GND through ~10 k\u03a9."+      },+      {+        "number": "5",+        "name": "P01",+        "type": "bidirectional",+        "description": "Port 0 bit 1. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "6",+        "name": "P02",+        "type": "bidirectional",+        "description": "Port 0 bit 2. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "7",+        "name": "P03",+        "type": "bidirectional",+        "description": "Port 0 bit 3. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "8",+        "name": "P04",+        "type": "bidirectional",+        "description": "Port 0 bit 4. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "9",+        "name": "P05",+        "type": "bidirectional",+        "description": "Port 0 bit 5. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "10",+        "name": "P06",+        "type": "bidirectional",+        "description": "Port 0 bit 6. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "11",+        "name": "P07",+        "type": "bidirectional",+        "description": "Port 0 bit 7. Push-pull I/O; configured as input at power-on. Octal P07-P00 total drive limited to 80 mA."+      },+      {+        "number": "12",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground. Continuous current through GND limited to 250 mA."+      },+      {+        "number": "13",+        "name": "P10",+        "type": "bidirectional",+        "description": "Port 1 bit 0. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "14",+        "name": "P11",+        "type": "bidirectional",+        "description": "Port 1 bit 1. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "15",+        "name": "P12",+        "type": "bidirectional",+        "description": "Port 1 bit 2. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "16",+        "name": "P13",+        "type": "bidirectional",+        "description": "Port 1 bit 3. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "17",+        "name": "P14",+        "type": "bidirectional",+        "description": "Port 1 bit 4. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "18",+        "name": "P15",+        "type": "bidirectional",+        "description": "Port 1 bit 5. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "19",+        "name": "P16",+        "type": "bidirectional",+        "description": "Port 1 bit 6. Push-pull I/O; configured as input at power-on."+      },+      {+        "number": "20",+        "name": "P17",+        "type": "bidirectional",+        "description": "Port 1 bit 7. Push-pull I/O; configured as input at power-on. Octal P17-P10 total drive limited to 80 mA."+      },+      {+        "number": "21",+        "name": "A0",+        "type": "input",+        "description": "I2C slave address input bit 0. Tie directly to VCC or GND to set the device address."+      },+      {+        "number": "22",+        "name": "SCL",+        "type": "input",+        "description": "I2C serial clock input. Connect to VCC through a pull-up resistor. Supports Standard (100 kHz) and Fast (400 kHz) modes."+      },+      {+        "number": "23",+        "name": "SDA",+        "type": "bidirectional",+        "description": "I2C serial data bus. Open-drain; connect to VCC through a pull-up resistor. IOL up to 3 mA (VOL = 0.4 V)."+      },+      {+        "number": "24",+        "name": "VCC",+        "type": "power_in",+        "description": "Supply voltage, 1.65 V to 5.5 V. Continuous current through VCC limited to 160 mA. Recommended decoupling with a bypass capacitor near the pin."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/tca9535.pdf",+        "pages": 47,+        "sha256": "413a6d0c3d8f1a2e",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 24,+        "described": 24,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "16-bit I2C I/O expander",+      "Interface": "I2C (up to 400 kHz)",+      "I/O": "16 pins (two 8-bit ports)",+      "Interrupt": "INT output (interrupt-on-change)",+      "Addresses": "8 (A0-A2)",+      "Supply": "1.65-5.5 V",+      "Package": "SSOP-24"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "tca9535",+    "16-bit io expander",+    "i2c gpio 16 channel",+    "add 16 gpio over i2c"+  ],+  "discovery_pitch": "TI TCA9535 16-bit I2C I/O expander with interrupt (SSOP-24) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +244,5 @@     "docs/tca9535-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file