component
MCP23S17T-E/SS
Public Made by Adomby adom
Microchip I/O Expanders, SSOP-28-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+236−8@@ -1,13 +1,246 @@ {+ "schema_version": 1,+ "type": "component", "slug": "mcp23s17t-e",+ "title": "MCP23S17T-E",+ "brief": "Microchip I/O Expanders, SSOP-28-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Microchip I/O Expanders, SSOP-28-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "mcp23s17t-e" ],+ "component": {+ "mpn": "MCP23S17T-E",+ "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.glb",+ "model_3d_step": "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\u00b0C). Bypass locally with 0.1 \u00b5F."+ },+ {+ "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"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Microchip",+ "Package": "SSOP-28-208mil",+ "Category": "Interface",+ "Pins": "28"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "mcp23s17t-e"+ ],+ "discovery_pitch": "MCP23S17T-E (Microchip) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +258,5 @@ "docs/mcp23s17t-e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }