component
SP3223EEA-L
Public Made by Adomby adom
MaxLinear RS232 ICs, SSOP-20-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+188−8@@ -1,13 +1,198 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sp3223eea-l",+ "title": "SP3223EEA-L",+ "brief": "MaxLinear RS232 ICs, SSOP-20-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "MaxLinear RS232 ICs, SSOP-20-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sp3223eea-l" ],+ "component": {+ "mpn": "SP3223EEA-L",+ "manufacturer": "MaxLinear",+ "package": "SSOP-20-208mil",+ "pin_count": 20,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a81e34f813d7431b8457956dd4f7af4f.pdf",+ "parts": {+ "symbol": "sp3223eea-l.kicad_sym",+ "footprint": "sp3223eea-l.kicad_mod",+ "model_3d": "sp3223eea-l.glb",+ "model_3d_step": "sp3223eea-l.step",+ "lbr": "sp3223eea-l.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Receiver Enable (active-low). Apply logic LOW for normal operation; apply logic HIGH to disable receiver outputs (high-Z state). TTL/CMOS logic input."+ },+ {+ "number": "2",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of the voltage-doubler charge-pump capacitor (typ. 0.1\u00b5F at 3.3V, 0.047\u00b5F at 5V). Connects to external flying capacitor for the +V charge pump."+ },+ {+ "number": "3",+ "name": "V+",+ "type": "power_out",+ "description": "Regulated +5.5V output generated by the internal charge pump. Connect a 0.1\u00b5F (0.33\u00b5F at 5V) reservoir capacitor to GND. Supplies the RS-232 driver positive rail."+ },+ {+ "number": "4",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of the voltage-doubler charge-pump capacitor. Pairs with C1+ for the flying capacitor of the +V charge pump."+ },+ {+ "number": "5",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal of the inverting charge-pump capacitor. Connects to external flying capacitor for the -V charge pump."+ },+ {+ "number": "6",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal of the inverting charge-pump capacitor. Pairs with C2+ for the flying capacitor of the -V charge pump."+ },+ {+ "number": "7",+ "name": "V-",+ "type": "power_out",+ "description": "Regulated -5.5V output generated by the internal charge pump. Connect a 0.1\u00b5F (0.33\u00b5F at 5V) reservoir capacitor to GND. Supplies the RS-232 driver negative rail."+ },+ {+ "number": "8",+ "name": "T2OUT",+ "type": "output",+ "description": "RS-232 driver #2 output. \u00b15.4V typical swing loaded with 3k\u03a9. Short-circuit protected to GND indefinitely."+ },+ {+ "number": "9",+ "name": "R2IN",+ "type": "input",+ "description": "RS-232 receiver #2 input. \u00b115V input range, 5k\u03a9 typical input resistance with internal pull-down. Inverting receiver converts \u00b15V EIA/TIA-232 levels to TTL/CMOS."+ },+ {+ "number": "10",+ "name": "R2OUT",+ "type": "output",+ "description": "TTL/CMOS receiver #2 output. Inverted logic level output of the R2IN receiver. VOH = Vcc-0.1V typ, VOL = 0.4V max at 1.6mA."+ },+ {+ "number": "11",+ "name": "STATUS",+ "type": "output",+ "description": "TTL/CMOS status output indicating online and shutdown status of the AUTO ON-LINE circuitry. HIGH when receiver activity is present, LOW when inactive. VOH = Vcc-0.6V min, VOL = 0.4V max."+ },+ {+ "number": "12",+ "name": "T2IN",+ "type": "input",+ "description": "TTL/CMOS driver #2 logic input. Feeds the T2OUT RS-232 driver. Input thresholds: VIL = 0.8V max, VIH = 2.0V min. Unused inputs should be tied to GND or Vcc."+ },+ {+ "number": "13",+ "name": "T1IN",+ "type": "input",+ "description": "TTL/CMOS driver #1 logic input. Feeds the T1OUT RS-232 driver. Input thresholds: VIL = 0.8V max, VIH = 2.0V min. Unused inputs should be tied to GND or Vcc."+ },+ {+ "number": "14",+ "name": "ONLINE",+ "type": "input",+ "description": "AUTO ON-LINE override (active-low). Apply logic HIGH to override AUTO ON-LINE circuitry and keep drivers active continuously (SHUTDOWN must also be HIGH). Refer to truth table."+ },+ {+ "number": "15",+ "name": "R1OUT",+ "type": "output",+ "description": "TTL/CMOS receiver #1 output. Inverted logic level output of the R1IN receiver. VOH = Vcc-0.1V typ, VOL = 0.4V max at 1.6mA."+ },+ {+ "number": "16",+ "name": "R1IN",+ "type": "input",+ "description": "RS-232 receiver #1 input. \u00b115V input range, 5k\u03a9 typical input resistance with internal pull-down. Inverting receiver converts \u00b15V EIA/TIA-232 levels to TTL/CMOS."+ },+ {+ "number": "17",+ "name": "T1OUT",+ "type": "output",+ "description": "RS-232 driver #1 output. \u00b15.4V typical swing loaded with 3k\u03a9. Short-circuit protected to GND indefinitely."+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device."+ },+ {+ "number": "19",+ "name": "VCC",+ "type": "power_in",+ "description": "+3.0V to +5.5V supply voltage. Bypass to GND with a 0.1\u00b5F ceramic capacitor placed close to the pin."+ },+ {+ "number": "20",+ "name": "SHUTDOWN",+ "type": "input",+ "description": "Shutdown control (active-low). Apply logic LOW to shut down drivers and charge pump, overriding all AUTO ON-LINE circuitry and ONLINE (refer to truth table). Reduces supply current to typ 1\u00b5A."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/a81e34f813d7431b8457956dd4f7af4f.pdf",+ "pages": 20,+ "sha256": "59c6e5dfb526c896",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "MaxLinear",+ "Package": "SSOP-20-208mil",+ "Category": "Interface",+ "Pins": "20"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sp3223eea-l"+ ],+ "discovery_pitch": "SP3223EEA-L (MaxLinear) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +210,5 @@ "docs/sp3223eea-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }