component
ST3232EBTR
Public Made by Adomby adom
UMW RS232 ICs, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+164−8@@ -1,13 +1,174 @@ {+ "schema_version": 1,+ "type": "component", "slug": "st3232ebtr",+ "title": "ST3232EBTR",+ "brief": "UMW RS232 ICs, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UMW RS232 ICs, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "st3232ebtr" ],+ "component": {+ "mpn": "ST3232EBTR",+ "manufacturer": "UMW",+ "package": "TSSOP-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/497735594f92d7fd23772952f0b52b65.pdf",+ "parts": {+ "symbol": "st3232ebtr.kicad_sym",+ "footprint": "st3232ebtr.kicad_mod",+ "model_3d": "st3232ebtr.glb",+ "model_3d_step": "st3232ebtr.step",+ "lbr": "st3232ebtr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of the voltage-doubler charge-pump flying capacitor C1. Connects to the external ceramic capacitor (typ. 0.1 \u00b5F at Vcc=3.3V; 0.047 \u00b5F at Vcc=5V) whose negative terminal ties to C1- (pin 3)."+ },+ {+ "number": "2",+ "name": "V+",+ "type": "power_out",+ "description": "Positive charge-pump output (approximately +5.5V generated by the internal voltage-doubler). Requires an external reservoir capacitor (typ. 0.1 \u00b5F / 0.33 \u00b5F depending on Vcc) to GND. Absolute max +7V."+ },+ {+ "number": "3",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of the voltage-doubler charge-pump flying capacitor C1 (paired with C1+ on pin 1)."+ },+ {+ "number": "4",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal of the inverting charge-pump flying capacitor C2. Connects to the negative terminal on C2- (pin 5)."+ },+ {+ "number": "5",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal of the inverting charge-pump flying capacitor C2 (paired with C2+ on pin 4)."+ },+ {+ "number": "6",+ "name": "V-",+ "type": "power_out",+ "description": "Negative charge-pump output (approximately -5.5V generated by the internal inverter). Requires an external reservoir capacitor (typ. 0.1 \u00b5F / 0.33 \u00b5F depending on Vcc) to GND. Absolute max -7V."+ },+ {+ "number": "7",+ "name": "DOUT2",+ "type": "output",+ "description": "RS-232 driver #2 output. Drives the RS-232 line between roughly \u00b15V (VOH \u2265 +5.0V, VOL \u2264 -5.0V into 3 k\u03a9). Short-circuit current limited to \u00b135..\u00b160 mA. Transition slew rate 6-30 V/\u00b5s."+ },+ {+ "number": "8",+ "name": "RIN2",+ "type": "input",+ "description": "RS-232 receiver #2 input. Accepts \u00b125V RS-232 line levels with 5 k\u03a9 input impedance (3-7 k\u03a9). Hysteretic threshold: VIT+ \u2248 1.5V typ, VIT- \u2248 1.2V typ at Vcc=3.3V (0.3V typical hysteresis)."+ },+ {+ "number": "9",+ "name": "ROUT2",+ "type": "output",+ "description": "TTL/CMOS receiver #2 output. Drives logic-level output rail-to-rail (VOH \u2265 Vcc-0.6V at -1 mA; VOL \u2264 0.4V at 1.6 mA)."+ },+ {+ "number": "10",+ "name": "DIN2",+ "type": "input",+ "description": "TTL/CMOS driver #2 logic input. VIH \u2265 2V (Vcc=3.3V) or \u2265 2.4V (Vcc=5.5V); VIL \u2264 0.8V. Accepts up to 5.0V logic input even with a 3.3V supply."+ },+ {+ "number": "11",+ "name": "DIN1",+ "type": "input",+ "description": "TTL/CMOS driver #1 logic input. VIH \u2265 2V (Vcc=3.3V) or \u2265 2.4V (Vcc=5.5V); VIL \u2264 0.8V. Accepts up to 5.0V logic input even with a 3.3V supply."+ },+ {+ "number": "12",+ "name": "ROUT1",+ "type": "output",+ "description": "TTL/CMOS receiver #1 output. Drives logic-level output rail-to-rail (VOH \u2265 Vcc-0.6V at -1 mA; VOL \u2264 0.4V at 1.6 mA)."+ },+ {+ "number": "13",+ "name": "RIN1",+ "type": "input",+ "description": "RS-232 receiver #1 input. Accepts \u00b125V RS-232 line levels with 5 k\u03a9 input impedance (3-7 k\u03a9). Hysteretic threshold: VIT+ \u2248 1.5V typ, VIT- \u2248 1.2V typ at Vcc=3.3V."+ },+ {+ "number": "14",+ "name": "DOUT1",+ "type": "output",+ "description": "RS-232 driver #1 output. Drives the RS-232 line between roughly \u00b15V (VOH \u2265 +5.0V, VOL \u2264 -5.0V into 3 k\u03a9). Short-circuit current limited to \u00b135..\u00b160 mA. Transition slew rate 6-30 V/\u00b5s."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference for both the logic side and the RS-232 charge-pump network."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive logic supply, +3.0V to +5.5V (absolute max +6.0V). Requires an external bypass capacitor to GND (typ. 0.1 \u00b5F). Typical no-load supply current ~1 mA (max 3 mA) at Vcc=3.3V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/497735594f92d7fd23772952f0b52b65.pdf",+ "pages": 11,+ "sha256": "72932421b486abe4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "UMW",+ "Package": "TSSOP-16",+ "Category": "Interface",+ "Pins": "16"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "st3232ebtr"+ ],+ "discovery_pitch": "ST3232EBTR (UMW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +186,5 @@ "docs/st3232ebtr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }