MCP23S17T-E/SS

@@ -0,0 +1,700 @@+{+  "spec": "adom-hero 1.4",+  "mpn": "MCP23S17T-E/SS",+  "kind": "component + footprint reference art",+  "board_use": false,+  "plane_z_mm": -0.02,+  "units": "metre",+  "upAxis": "Z",+  "layers": {+    "pad_outlines": {+      "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+      "rgba": [+        0.0,+        0.902,+        0.863,+        0.5+      ],+      "pads": 28,+      "span_mm": 8.9,+      "dash_mm": 0.2225,+      "gap_mm": 0.1335,+      "pad_stroke_mm": 0.0534+    },+    "silkscreen": {+      "material": "Silkscreen reference lines - 30 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.3+      ],+      "footprint_items": 7,+      "pin1": {+        "source": "footprint silkscreen",+        "pad": "1"+      }+    },+    "signal_names": {+      "material": "Signal names - 50 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.5+      ],+      "font": "DejaVu Sans Mono",+      "labels": 28,+      "sides": "top + mirrored underside (single-sided)",+      "fallback_to_pad_number": 0+    }+  },+  "align": {+    "ok": true,+    "centre_offset_mm": 0.0,+    "tolerance_mm": 0.712,+    "orientation_flipped": false,+    "contacts_bbox_mm": [+      -3.9,+      3.9,+      -4.906,+      4.906+    ],+    "pads_bbox_mm": [+      -4.45,+      4.45,+      -4.425,+      4.425+    ],+    "seating_z_mm": 0.0+  },+  "sources": {+    "glb": "mcp23s17t-e.glb",+    "glb_sha256": "356ea242b893dededd92e9a27b0d8c5ae41ca4bdf321af0b1a93a8c4c80ebe8d",+    "footprint": "mcp23s17t-e.kicad_mod",+    "footprint_sha256": "bbb0d0449b996c0ad096ca837fee38110e319360b863de5c7df6a964f6140d98",+    "pins": "page.json component.pins",+    "pins_sha256": "a1fd95cc4101bae87f337ff97619dd2ff2ebfa03f71a44bb66bfd60464a583ee"+  },+  "generator": "adom-wiki 1.8.24 (component_hero)",+  "labels": [+    {+      "pad": "1",+      "text": "GPB0",+      "x": -4.55,+      "y": -4.225,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "2",+      "text": "GPB1",+      "x": -4.55,+      "y": -3.575,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "3",+      "text": "GPB2",+      "x": -4.55,+      "y": -2.925,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "4",+      "text": "GPB3",+      "x": -4.55,+      "y": -2.275,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "5",+      "text": "GPB4",+      "x": -4.55,+      "y": -1.625,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "6",+      "text": "GPB5",+      "x": -4.55,+      "y": -0.975,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "7",+      "text": "GPB6",+      "x": -4.55,+      "y": -0.325,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "8",+      "text": "GPB7",+      "x": -4.55,+      "y": 0.325,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "9",+      "text": "VDD",+      "x": -4.55,+      "y": 0.975,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "10",+      "text": "VSS",+      "x": -4.55,+      "y": 1.625,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "11",+      "text": "CS",+      "x": -4.55,+      "y": 2.275,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "12",+      "text": "SCK",+      "x": -4.55,+      "y": 2.925,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "13",+      "text": "SI",+      "x": -4.55,+      "y": 3.575,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "14",+      "text": "SO",+      "x": -4.55,+      "y": 4.225,+      "align": "right",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "15",+      "text": "A0",+      "x": 4.55,+      "y": 4.225,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "16",+      "text": "A1",+      "x": 4.55,+      "y": 3.575,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "17",+      "text": "A2",+      "x": 4.55,+      "y": 2.925,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "18",+      "text": "RESET",+      "x": 4.55,+      "y": 2.275,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "19",+      "text": "INTB",+      "x": 4.55,+      "y": 1.625,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "20",+      "text": "INTA",+      "x": 4.55,+      "y": 0.975,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "21",+      "text": "GPA0",+      "x": 4.55,+      "y": 0.325,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "22",+      "text": "GPA1",+      "x": 4.55,+      "y": -0.325,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "23",+      "text": "GPA2",+      "x": 4.55,+      "y": -0.975,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "24",+      "text": "GPA3",+      "x": 4.55,+      "y": -1.625,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "25",+      "text": "GPA4",+      "x": 4.55,+      "y": -2.275,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "26",+      "text": "GPA5",+      "x": 4.55,+      "y": -2.925,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "27",+      "text": "GPA6",+      "x": 4.55,+      "y": -3.575,+      "align": "left",+      "vertical": false,+      "h": 0.325+    },+    {+      "pad": "28",+      "text": "GPA7",+      "x": 4.55,+      "y": -4.225,+      "align": "left",+      "vertical": false,+      "h": 0.325+    }+  ],+  "pads": [+    {+      "number": "1",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -4.225+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "2",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -3.575+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "3",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -2.925+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "4",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -2.275+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "5",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -1.625+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "6",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -0.975+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "7",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        -0.325+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "8",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        0.325+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "9",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        0.975+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "10",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        1.625+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "11",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        2.275+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "12",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        2.925+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "13",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        3.575+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "14",+      "shape": "roundrect",+      "center_mm": [+        -3.5,+        4.225+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "15",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        4.225+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "16",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        3.575+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "17",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        2.925+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "18",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        2.275+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "19",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        1.625+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "20",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        0.975+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "21",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        0.325+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "22",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -0.325+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "23",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -0.975+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "24",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -1.625+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "25",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -2.275+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "26",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -2.925+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "27",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -3.575+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    },+    {+      "number": "28",+      "shape": "roundrect",+      "center_mm": [+        3.5,+        -4.225+      ],+      "size_mm": [+        1.9,+        0.4+      ],+      "rot": 0.0+    }+  ]+}

@@ -1,6 +1,6 @@ {   "slug": "mcp23s17t-e-ss",-  "version": "0.2.0",+  "version": "0.2.1",   "type": "component",   "description": "Microchip I/O Expanders, SSOP-28-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [@@ -20,11 +20,299 @@     "mcp23s17t-e.kicad_mod",     "mcp23s17t-e.glb",     "mcp23s17t-e.step",+    "mcp23s17t-e-etched.step",     "mcp23s17t-e.lbr",     "docs/hero.png",     "docs/mcp23s17t-e-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html",-    "pads.json"-  ]+    "pads.json",+    "mcp23s17t-e-etched.glb",+    "mcp23s17t-e-ss-hero.glb",+    "mcp23s17t-e-ss-hero.overlay.json"+  ],+  "component": {+    "mpn": "MCP23S17T-E/SS",+    "manufacturer": "Microchip",+    "package": "SSOP-28-208mil",+    "pin_count": 28,+    "category": "Interface",+    "subcategory": "I/O Expanders",+    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4d3b1e9ec84b4ae2a51dedd9e4a0ee55.pdf",+    "parts": {+      "symbol": "mcp23s17t-e.kicad_sym",+      "footprint": "mcp23s17t-e.kicad_mod",+      "model_3d": "mcp23s17t-e-ss-hero.glb",+      "model_3d_plain": "mcp23s17t-e.glb",+      "model_3d_step": "mcp23s17t-e-etched.step",+      "model_3d_step_plain": "mcp23s17t-e.step",+      "lbr": "mcp23s17t-e.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "GPB0",+        "type": "bidirectional",+        "description": "PORTB bit 0. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "2",+        "name": "GPB1",+        "type": "bidirectional",+        "description": "PORTB bit 1. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "3",+        "name": "GPB2",+        "type": "bidirectional",+        "description": "PORTB bit 2. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "4",+        "name": "GPB3",+        "type": "bidirectional",+        "description": "PORTB bit 3. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "5",+        "name": "GPB4",+        "type": "bidirectional",+        "description": "PORTB bit 4. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "6",+        "name": "GPB5",+        "type": "bidirectional",+        "description": "PORTB bit 5. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "7",+        "name": "GPB6",+        "type": "bidirectional",+        "description": "PORTB bit 6. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "8",+        "name": "GPB7",+        "type": "bidirectional",+        "description": "PORTB bit 7. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "9",+        "name": "VDD",+        "type": "power_in",+        "description": "Positive supply voltage. Operating range 1.8 V to 5.5 V (industrial) or 4.5 V to 5.5 V (extended, -40 to +125°C). Bypass locally with 0.1 µF."+      },+      {+        "number": "10",+        "name": "VSS",+        "type": "power_in",+        "description": "Ground reference (0 V)."+      },+      {+        "number": "11",+        "name": "CS",+        "type": "input",+        "description": "SPI chip select, active low. Frames a SPI transaction on the MCP23S17."+      },+      {+        "number": "12",+        "name": "SCK",+        "type": "input",+        "description": "SPI serial clock input (up to 10 MHz)."+      },+      {+        "number": "13",+        "name": "SI",+        "type": "input",+        "description": "SPI serial data input (MOSI from host)."+      },+      {+        "number": "14",+        "name": "SO",+        "type": "output",+        "description": "SPI serial data output (MISO to host). Typically driven only during a read cycle."+      },+      {+        "number": "15",+        "name": "A0",+        "type": "input",+        "description": "Hardware address bit 0. Must be externally tied to VDD or VSS; combined with A1/A2 forms the SPI device address."+      },+      {+        "number": "16",+        "name": "A1",+        "type": "input",+        "description": "Hardware address bit 1. Must be externally tied to VDD or VSS."+      },+      {+        "number": "17",+        "name": "A2",+        "type": "input",+        "description": "Hardware address bit 2. Must be externally tied to VDD or VSS; up to 8 devices share the bus."+      },+      {+        "number": "18",+        "name": "RESET",+        "type": "input",+        "description": "Hardware reset, active low. Must be tied high (or driven high) for normal operation; asserting low returns all registers to POR defaults."+      },+      {+        "number": "19",+        "name": "INTB",+        "type": "output",+        "description": "Interrupt output for PORTB. Configurable as active-high, active-low, or open-drain (via IOCON register)."+      },+      {+        "number": "20",+        "name": "INTA",+        "type": "output",+        "description": "Interrupt output for PORTA. Configurable as active-high, active-low, or open-drain; can be mirrored with INTB."+      },+      {+        "number": "21",+        "name": "GPA0",+        "type": "bidirectional",+        "description": "PORTA bit 0. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "22",+        "name": "GPA1",+        "type": "bidirectional",+        "description": "PORTA bit 1. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "23",+        "name": "GPA2",+        "type": "bidirectional",+        "description": "PORTA bit 2. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "24",+        "name": "GPA3",+        "type": "bidirectional",+        "description": "PORTA bit 3. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "25",+        "name": "GPA4",+        "type": "bidirectional",+        "description": "PORTA bit 4. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "26",+        "name": "GPA5",+        "type": "bidirectional",+        "description": "PORTA bit 5. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "27",+        "name": "GPA6",+        "type": "bidirectional",+        "description": "PORTA bit 6. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      },+      {+        "number": "28",+        "name": "GPA7",+        "type": "bidirectional",+        "description": "PORTA bit 7. Bidirectional I/O pin with optional interrupt-on-change and internal weak pull-up."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://datasheet.lcsc.com/datasheet/pdf/4d3b1e9ec84b4ae2a51dedd9e4a0ee55.pdf",+        "pages": 48,+        "sha256": "0d23e5d2e71a68cd",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 28,+        "described": 28,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -3.5,+        -4.225+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "SSOP-28_5.3x10.2mm_P0.65mm@sha256:bbb0d0449b996c0a",+      "mark": "drawn"+    },+    "models_3d": [+      {+        "file": "mcp23s17t-e.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7.8,+          10.2,+          2.1+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "7aa76979ae41da44bded1ed74115012868f2f3f5a757faf32bb9df4f92c1e313",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "mcp23s17t-e-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7.8,+          10.2,+          2.1+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "16d2990980fd0c3c04508eea1ae59a2e83812600fd2d421d4a9028d0e967ac31",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ],+    "family": {+      "base": "MCP23S17T-E",+      "siblings": [+        "MCP23S17T-E/ML",+        "MCP23S17T-E/SO"+      ],+      "old_slug": "mcp23s17t-e",+      "note": "renamed from the cut-base slug to the part it was built from (slug collision split, 2026-11-11)"+    }+  },+  "title": "MCP23S17T-E/SS",+  "brief": "Microchip I/O Expanders, SSOP-28-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+  "metadata": {+    "specs": {+      "Manufacturer": "Microchip",+      "Package": "SSOP-28-208mil",+      "Category": "Interface",+      "Pins": "28"+    }+  },+  "discovery_triggers": [+    "mcp23s17t-e"+  ],+  "discovery_pitch": "MCP23S17T-E (Microchip) component page with datasheet-verified CAD.",+  "visibility": "public" }