component
SP3243EUEA-L
Public Made by Adomby adom
MaxLinear RS232 ICs, 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": "sp3243euea-l",+ "title": "SP3243EUEA-L",+ "brief": "MaxLinear RS232 ICs, SSOP-28-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "MaxLinear RS232 ICs, SSOP-28-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "sp3243euea-l" ],+ "component": {+ "mpn": "SP3243EUEA-L",+ "manufacturer": "MaxLinear",+ "package": "SSOP-28-208mil",+ "pin_count": 28,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ed22e6bc134998662fd94c9f47451e7.pdf",+ "parts": {+ "symbol": "sp3243euea-l.kicad_sym",+ "footprint": "sp3243euea-l.kicad_mod",+ "model_3d": "sp3243euea-l.glb",+ "model_3d_step": "sp3243euea-l.step",+ "lbr": "sp3243euea-l.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal of the inverting charge-pump flying capacitor (C2 = 0.1\u00b5F between C2+ and C2-)."+ },+ {+ "number": "2",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal of the inverting charge-pump flying capacitor."+ },+ {+ "number": "3",+ "name": "V-",+ "type": "power_out",+ "description": "Regulated -5.5V output generated by the internal charge pump. Bypass with a 0.1\u00b5F capacitor to GND."+ },+ {+ "number": "4",+ "name": "R1IN",+ "type": "input",+ "description": "RS-232 receiver 1 input (\u00b125V tolerant). Internally pulled to GND through ~5k\u03a9. Accepts RS-232 line levels and produces a TTL/CMOS level on R1OUT."+ },+ {+ "number": "5",+ "name": "R2IN",+ "type": "input",+ "description": "RS-232 receiver 2 input. Complementary always-active receiver - its /R2OUT stays alert during shutdown to monitor an external device (e.g. modem Ring Indicate)."+ },+ {+ "number": "6",+ "name": "R3IN",+ "type": "input",+ "description": "RS-232 receiver 3 input (\u00b125V tolerant, ~5k\u03a9 to GND)."+ },+ {+ "number": "7",+ "name": "R4IN",+ "type": "input",+ "description": "RS-232 receiver 4 input (\u00b125V tolerant, ~5k\u03a9 to GND)."+ },+ {+ "number": "8",+ "name": "R5IN",+ "type": "input",+ "description": "RS-232 receiver 5 input (\u00b125V tolerant, ~5k\u03a9 to GND)."+ },+ {+ "number": "9",+ "name": "T1OUT",+ "type": "output",+ "description": "RS-232 driver 1 output - \u00b15V-class RS-232 line driver output, slew-rate limited. High-impedance in shutdown."+ },+ {+ "number": "10",+ "name": "T2OUT",+ "type": "output",+ "description": "RS-232 driver 2 output."+ },+ {+ "number": "11",+ "name": "T3OUT",+ "type": "output",+ "description": "RS-232 driver 3 output."+ },+ {+ "number": "12",+ "name": "T3IN",+ "type": "input",+ "description": "TTL/CMOS driver 3 input."+ },+ {+ "number": "13",+ "name": "T2IN",+ "type": "input",+ "description": "TTL/CMOS driver 2 input."+ },+ {+ "number": "14",+ "name": "T1IN",+ "type": "input",+ "description": "TTL/CMOS driver 1 input."+ },+ {+ "number": "15",+ "name": "R5OUT",+ "type": "output",+ "description": "TTL/CMOS receiver 5 output. High-impedance in shutdown."+ },+ {+ "number": "16",+ "name": "R4OUT",+ "type": "output",+ "description": "TTL/CMOS receiver 4 output."+ },+ {+ "number": "17",+ "name": "R3OUT",+ "type": "output",+ "description": "TTL/CMOS receiver 3 output."+ },+ {+ "number": "18",+ "name": "R2OUT",+ "type": "output",+ "description": "TTL/CMOS receiver 2 output (main, tri-stated in shutdown)."+ },+ {+ "number": "19",+ "name": "R1OUT",+ "type": "output",+ "description": "TTL/CMOS receiver 1 output. High-impedance in shutdown."+ },+ {+ "number": "20",+ "name": "/R2OUT",+ "type": "output",+ "description": "Non-inverting complementary R2 output that remains active in shutdown - used to monitor an external device (e.g. modem Ring Indicate) while the transceiver is powered down."+ },+ {+ "number": "21",+ "name": "/STATUS",+ "type": "output",+ "description": "TTL/CMOS status output indicating online and shutdown state of the transceiver. Drives a microprocessor supervisory circuit."+ },+ {+ "number": "22",+ "name": "/SHUTDOWN",+ "type": "input",+ "description": "Active-low shutdown input. Logic LOW disables drivers and charge pump (Icc drops to <1\u00b5A); overrides AUTO ON-LINE and /ONLINE. Tie to VCC for normal operation."+ },+ {+ "number": "23",+ "name": "/ONLINE",+ "type": "input",+ "description": "Active-low ONLINE input. Logic HIGH overrides AUTO ON-LINE circuitry and keeps the drivers active (with /SHUTDOWN also HIGH). Logic LOW re-enables AUTO ON-LINE operation."+ },+ {+ "number": "24",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of the voltage-doubler charge-pump flying capacitor (C1 = 0.1\u00b5F between C1+ and C1-)."+ },+ {+ "number": "25",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference."+ },+ {+ "number": "26",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply, +3.0V to +5.5V. Bypass with 0.1\u00b5F to GND."+ },+ {+ "number": "27",+ "name": "V+",+ "type": "power_out",+ "description": "Regulated +5.5V output generated by the internal charge pump. Bypass with a 0.1\u00b5F capacitor to GND."+ },+ {+ "number": "28",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of the voltage-doubler charge-pump flying capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/6ed22e6bc134998662fd94c9f47451e7.pdf",+ "pages": 30,+ "sha256": "ee87c4d95d30c448",+ "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": "MaxLinear",+ "Package": "SSOP-28-208mil",+ "Category": "Interface",+ "Pins": "28"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sp3243euea-l"+ ],+ "discovery_pitch": "SP3243EUEA-L (MaxLinear) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +258,5 @@ "docs/sp3243euea-l-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }