component
PCA9555PWR
Public Made by Adomby adom
Texas Instruments I/O Expanders, TSSOP-24. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+212−8@@ -1,13 +1,222 @@ {+ "schema_version": 1,+ "type": "component", "slug": "pca9555pwr",+ "title": "PCA9555PWR",+ "brief": "Texas Instruments I/O Expanders, TSSOP-24. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments I/O Expanders, TSSOP-24. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "pca9555pwr" ],+ "component": {+ "mpn": "PCA9555PWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-24",+ "pin_count": 24,+ "category": "Comm/UART",+ "subcategory": "I/O Expanders",+ "datasheet": "https://www.ti.com/lit/ds/symlink/pca9555.pdf",+ "parts": {+ "symbol": "pca9555pwr.kicad_sym",+ "footprint": "pca9555pwr.kicad_mod",+ "model_3d": "pca9555pwr.glb",+ "model_3d_step": "pca9555pwr.step",+ "lbr": "pca9555pwr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "INT",+ "type": "output",+ "description": "Active-low, open-drain interrupt output. Asserted on any input-port state change; connect to VCC through a pull-up resistor."+ },+ {+ "number": "2",+ "name": "A1",+ "type": "input",+ "description": "I2C hardware address input bit 1. Tie directly to VCC or GND to set the device's I2C slave address."+ },+ {+ "number": "3",+ "name": "A2",+ "type": "input",+ "description": "I2C hardware address input bit 2. Tie directly to VCC or GND to set the device's I2C slave address."+ },+ {+ "number": "4",+ "name": "P00",+ "type": "bidirectional",+ "description": "Port 0 bit 0, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "5",+ "name": "P01",+ "type": "bidirectional",+ "description": "Port 0 bit 1, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "6",+ "name": "P02",+ "type": "bidirectional",+ "description": "Port 0 bit 2, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "7",+ "name": "P03",+ "type": "bidirectional",+ "description": "Port 0 bit 3, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "8",+ "name": "P04",+ "type": "bidirectional",+ "description": "Port 0 bit 4, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "9",+ "name": "P05",+ "type": "bidirectional",+ "description": "Port 0 bit 5, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "10",+ "name": "P06",+ "type": "bidirectional",+ "description": "Port 0 bit 6, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "11",+ "name": "P07",+ "type": "bidirectional",+ "description": "Port 0 bit 7, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground return."+ },+ {+ "number": "13",+ "name": "P10",+ "type": "bidirectional",+ "description": "Port 1 bit 0, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "14",+ "name": "P11",+ "type": "bidirectional",+ "description": "Port 1 bit 1, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "15",+ "name": "P12",+ "type": "bidirectional",+ "description": "Port 1 bit 2, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "16",+ "name": "P13",+ "type": "bidirectional",+ "description": "Port 1 bit 3, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "17",+ "name": "P14",+ "type": "bidirectional",+ "description": "Port 1 bit 4, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "18",+ "name": "P15",+ "type": "bidirectional",+ "description": "Port 1 bit 5, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "19",+ "name": "P16",+ "type": "bidirectional",+ "description": "Port 1 bit 6, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "20",+ "name": "P17",+ "type": "bidirectional",+ "description": "Port 1 bit 7, push-pull general-purpose I/O. IOL = 25 mA max sink, IOH = -10 mA max source. Defaults to input at power-on."+ },+ {+ "number": "21",+ "name": "A0",+ "type": "input",+ "description": "I2C hardware address input bit 0. Tie directly to VCC or GND to set the device's I2C slave address."+ },+ {+ "number": "22",+ "name": "SCL",+ "type": "input",+ "description": "I2C serial clock (400 kHz Fast-mode). Open-drain bus line; connect to VCC through a pull-up resistor."+ },+ {+ "number": "23",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C serial data (400 kHz Fast-mode). Open-drain bus line; connect to VCC through a pull-up resistor."+ },+ {+ "number": "24",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, 2.3 V to 5.5 V. Decouple to GND with a local bypass capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/pca9555.pdf",+ "pages": 49,+ "sha256": "9b5cc24c3c9e286a",+ "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": {+ "Manufacturer": "Texas Instruments",+ "Package": "TSSOP-24",+ "Category": "Comm/UART",+ "Pins": "24"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "pca9555pwr"+ ],+ "discovery_pitch": "PCA9555PWR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +234,5 @@ "docs/pca9555pwr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }