component
SP3222EEY-L
Public Made by Adomby adom
MaxLinear RS232 ICs, TSSOP-20. 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": "sp3222eey-l",+ "title": "SP3222EEY-L",+ "brief": "MaxLinear RS232 ICs, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "MaxLinear RS232 ICs, TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sp3222eey-l" ],+ "component": {+ "mpn": "SP3222EEY-L",+ "manufacturer": "MaxLinear",+ "package": "TSSOP-20",+ "pin_count": 20,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7926e2155f4694c0ed5e2b72d2f8c464.pdf",+ "parts": {+ "symbol": "sp3222eey-l.kicad_sym",+ "footprint": "sp3222eey-l.kicad_mod",+ "model_3d": "sp3222eey-l.glb",+ "model_3d_step": "sp3222eey-l.step",+ "lbr": "sp3222eey-l.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Receiver Enable (active-low). Apply logic LOW for normal operation; drive HIGH to force the receiver outputs (R1OUT, R2OUT) into a high-impedance (high-Z) state. TTL/CMOS logic level referenced to VCC."+ },+ {+ "number": "2",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of the voltage-doubler charge-pump flying capacitor. Connect a 0.1\u00b5F ceramic capacitor between C1+ and C1-."+ },+ {+ "number": "3",+ "name": "V+",+ "type": "power_out",+ "description": "+5.5V output generated by the internal charge pump (voltage doubler). Bypass to GND (or VCC) with a 0.1\u00b5F capacitor. Used internally to power the RS-232 driver positive rail."+ },+ {+ "number": "4",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of the voltage-doubler charge-pump flying capacitor. Connect a 0.1\u00b5F ceramic capacitor between C1+ and C1-."+ },+ {+ "number": "5",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal of the inverting charge-pump flying capacitor. Connect a 0.1\u00b5F ceramic capacitor between C2+ and C2-."+ },+ {+ "number": "6",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal of the inverting charge-pump flying capacitor. Connect a 0.1\u00b5F ceramic capacitor between C2+ and C2-."+ },+ {+ "number": "7",+ "name": "V-",+ "type": "power_out",+ "description": "-5.5V output generated by the internal charge pump (inverter). Bypass to GND (or VCC) with a 0.1\u00b5F capacitor. Used internally to power the RS-232 driver negative rail."+ },+ {+ "number": "8",+ "name": "T2OUT",+ "type": "output",+ "description": "RS-232 driver #2 output. Drives an RS-232-compatible line with a typical output swing of \u00b15.4V into a 3k\u03a9 load. Short-circuit protected (continuous to GND)."+ },+ {+ "number": "9",+ "name": "R2IN",+ "type": "input",+ "description": "RS-232 receiver #2 input. Accepts \u00b115V (up to \u00b125V absolute max) RS-232 line levels; internal 5k\u03a9 (typ) input resistance to GND. Interoperable down to a 2.7V RS-232 source."+ },+ {+ "number": "10",+ "name": "R2OUT",+ "type": "output",+ "description": "TTL/CMOS receiver #2 output. Rail-to-rail CMOS output referenced to VCC; goes high-Z when EN is HIGH (SP3222E only). VOH \u2265 VCC\u22120.6V at \u22121mA, VOL \u2264 0.4V at 1.6mA."+ },+ {+ "number": "11",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to any convenient net; not electrically connected to the die."+ },+ {+ "number": "12",+ "name": "T2IN",+ "type": "input",+ "description": "TTL/CMOS driver #2 input. Logic level referenced to VCC; VIL \u2264 0.8V, VIH \u2265 2.0V (VCC=3.3V) or \u2265 2.4V (VCC=5.0V). Typical input hysteresis 250mV."+ },+ {+ "number": "13",+ "name": "T1IN",+ "type": "input",+ "description": "TTL/CMOS driver #1 input. Logic level referenced to VCC; VIL \u2264 0.8V, VIH \u2265 2.0V (VCC=3.3V) or \u2265 2.4V (VCC=5.0V). Typical input hysteresis 250mV."+ },+ {+ "number": "14",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No internal connection. Leave floating or tie to any convenient net; not electrically connected to the die."+ },+ {+ "number": "15",+ "name": "R1OUT",+ "type": "output",+ "description": "TTL/CMOS receiver #1 output. Rail-to-rail CMOS output referenced to VCC; goes high-Z when EN is HIGH (SP3222E only). VOH \u2265 VCC\u22120.6V at \u22121mA, VOL \u2264 0.4V at 1.6mA."+ },+ {+ "number": "16",+ "name": "R1IN",+ "type": "input",+ "description": "RS-232 receiver #1 input. Accepts \u00b115V (up to \u00b125V absolute max) RS-232 line levels; internal 5k\u03a9 (typ) input resistance to GND. Interoperable down to a 2.7V RS-232 source."+ },+ {+ "number": "17",+ "name": "T1OUT",+ "type": "output",+ "description": "RS-232 driver #1 output. Drives an RS-232-compatible line with a typical output swing of \u00b15.4V into a 3k\u03a9 load. Short-circuit protected (continuous to GND)."+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference (0V). All logic and RS-232 signals are referenced to this pin."+ },+ {+ "number": "19",+ "name": "VCC",+ "type": "power_in",+ "description": "Primary supply input, 3.0V to 5.5V. Bypass to GND with a 0.1\u00b5F ceramic capacitor placed close to the pin. Absolute max \u22120.3V to +6.0V."+ },+ {+ "number": "20",+ "name": "SHDN",+ "type": "input",+ "description": "Shutdown control input (active-low). Drive HIGH for normal operation; drive LOW to shut down the drivers (T1OUT/T2OUT high-Z) and disable the on-board charge-pump power supply, dropping supply current to <1\u00b5A (SP3222E only)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/7926e2155f4694c0ed5e2b72d2f8c464.pdf",+ "pages": 21,+ "sha256": "657cf6a156b351de",+ "source_tier": "lcsc"+ },+ "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": "TSSOP-20",+ "Category": "Interface",+ "Pins": "20"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sp3222eey-l"+ ],+ "discovery_pitch": "SP3222EEY-L (MaxLinear) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +210,5 @@ "docs/sp3222eey-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }