component
ST232CDR
Public Made by Adomby adom
STMicroelectronics RS232 ICs, SOIC-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": "st232cdr",+ "title": "ST232CDR",+ "brief": "STMicroelectronics RS232 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STMicroelectronics RS232 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "interface", "st232cdr" ],+ "component": {+ "mpn": "ST232CDR",+ "manufacturer": "STMicroelectronics",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://www.st.com/resource/en/datasheet/st232cdr.pdf",+ "parts": {+ "symbol": "st232cdr.kicad_sym",+ "footprint": "st232cdr.kicad_mod",+ "model_3d": "st232cdr.glb",+ "model_3d_step": "st232cdr.step",+ "lbr": "st232cdr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal for the first charge pump capacitor (voltage doubler). Connect a 0.1 \u00b5F capacitor between C1+ and C1- (pin 3)."+ },+ {+ "number": "2",+ "name": "V+",+ "type": "power_out",+ "description": "Doubled voltage terminal, approximately +10 V generated by the internal charge pump. Bypass to GND with a 0.1 \u00b5F capacitor."+ },+ {+ "number": "3",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal for the first charge pump capacitor (voltage doubler). Connect a 0.1 \u00b5F capacitor between C1+ (pin 1) and C1-."+ },+ {+ "number": "4",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal for the second charge pump capacitor (voltage inverter). Connect a 0.1 \u00b5F capacitor between C2+ and C2- (pin 5)."+ },+ {+ "number": "5",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal for the second charge pump capacitor (voltage inverter). Connect a 0.1 \u00b5F capacitor between C2+ (pin 4) and C2-."+ },+ {+ "number": "6",+ "name": "V-",+ "type": "power_out",+ "description": "Inverted voltage terminal, approximately -10 V generated by the internal charge pump. Bypass to GND with a 0.1 \u00b5F capacitor."+ },+ {+ "number": "7",+ "name": "T2OUT",+ "type": "output",+ "description": "Second transmitter (driver) RS-232 output. Swings typically \u00b17.8 V into a 3 k\u03a9 load; short-circuit current typ \u00b110 mA (max \u00b160 mA)."+ },+ {+ "number": "8",+ "name": "R2IN",+ "type": "input",+ "description": "Second receiver RS-232 input. Accepts \u00b130 V; input resistance 3-7 k\u03a9 (typ 5 k\u03a9); logic thresholds VRIL=1.2 V typ / VRIH=1.7 V typ with 0.5 V typ hysteresis."+ },+ {+ "number": "9",+ "name": "R2OUT",+ "type": "output",+ "description": "Second receiver TTL/CMOS output. VOL \u2264 0.4 V at 3.2 mA sink; VOH \u2265 3.5 V at 1 mA source."+ },+ {+ "number": "10",+ "name": "T2IN",+ "type": "input",+ "description": "Second transmitter (driver) TTL/CMOS input. Logic threshold low 0.8 V max, high 2 V min; internally pulled up (~400 k\u03a9) to VCC per typical application."+ },+ {+ "number": "11",+ "name": "T1IN",+ "type": "input",+ "description": "First transmitter (driver) TTL/CMOS input. Logic threshold low 0.8 V max, high 2 V min; internally pulled up (~400 k\u03a9) to VCC per typical application."+ },+ {+ "number": "12",+ "name": "R1OUT",+ "type": "output",+ "description": "First receiver TTL/CMOS output. VOL \u2264 0.4 V at 3.2 mA sink; VOH \u2265 3.5 V at 1 mA source."+ },+ {+ "number": "13",+ "name": "R1IN",+ "type": "input",+ "description": "First receiver RS-232 input. Accepts \u00b130 V; input resistance 3-7 k\u03a9 (typ 5 k\u03a9); logic thresholds VRIL=1.2 V typ / VRIH=1.7 V typ with 0.5 V typ hysteresis."+ },+ {+ "number": "14",+ "name": "T1OUT",+ "type": "output",+ "description": "First transmitter (driver) RS-232 output. Swings typically \u00b17.8 V into a 3 k\u03a9 load; short-circuit current typ \u00b110 mA (max \u00b160 mA)."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference (0 V) for logic-side and charge-pump return."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage. Operating range 4.5 to 5.5 V; supply current 5 mA typ (10 mA max) no-load. Bypass to GND with a 0.1 \u00b5F capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/st232cdr.pdf",+ "pages": 19,+ "sha256": "2affe3b6692a2dbb",+ "source_tier": "mfr"+ },+ "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": "STMicroelectronics",+ "Package": "SOIC-16",+ "Category": "Interface",+ "Pins": "16"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "st232cdr"+ ],+ "discovery_pitch": "ST232CDR (STMicroelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +186,5 @@ "docs/st232cdr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }