component
ST3232BDR
Public Made by Adomby adom
UMW RS232 ICs, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+164−8@@ -1,13 +1,174 @@ {+ "schema_version": 1,+ "type": "component", "slug": "st3232bdr",+ "title": "ST3232BDR",+ "brief": "UMW RS232 ICs, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UMW RS232 ICs, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "comm-uart", "st3232bdr" ],+ "component": {+ "mpn": "ST3232BDR",+ "manufacturer": "UMW",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "Comm/UART",+ "subcategory": "RS232 ICs",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2402231528_UMW-Youtai-Semiconductor-Co---Ltd--ST3232BDR_C2987706.pdf",+ "parts": {+ "symbol": "st3232bdr.kicad_sym",+ "footprint": "st3232bdr.kicad_mod",+ "model_3d": "st3232bdr.glb",+ "model_3d_step": "st3232bdr.step",+ "lbr": "st3232bdr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of the voltage-doubler charge-pump capacitor C1. Connect a 0.1\u00b5F ceramic capacitor between C1+ and C1- (pin 3). Part of the internal charge pump generating V+ \u2248 +5.5V."+ },+ {+ "number": "2",+ "name": "V+",+ "type": "power_out",+ "description": "Regulated +5.5V rail generated internally by the charge pump. Bypass to GND with a 0.1\u00b5F capacitor. Do not load externally beyond the internal driver requirements."+ },+ {+ "number": "3",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of the voltage-doubler charge-pump capacitor C1. Connect to C1+ (pin 1) through a 0.1\u00b5F ceramic capacitor."+ },+ {+ "number": "4",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal of the inverting charge-pump capacitor C2. Connect a 0.1\u00b5F ceramic capacitor between C2+ and C2- (pin 5). Part of the internal charge pump generating V- \u2248 -5.5V."+ },+ {+ "number": "5",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal of the inverting charge-pump capacitor C2. Connect to C2+ (pin 4) through a 0.1\u00b5F ceramic capacitor."+ },+ {+ "number": "6",+ "name": "V-",+ "type": "power_out",+ "description": "Regulated -5.5V rail generated internally by the inverting charge pump. Bypass to GND with a 0.1\u00b5F capacitor. Do not load externally beyond the internal driver requirements."+ },+ {+ "number": "7",+ "name": "DOUT2",+ "type": "output",+ "description": "RS-232 driver output for channel 2. Swings between V+ and V- levels (typically \u00b15.4V). Meets TIA/EIA-232-F output specifications; short-circuit current typically \u00b135 mA."+ },+ {+ "number": "8",+ "name": "RIN2",+ "type": "input",+ "description": "RS-232 receiver input for channel 2. Accepts \u00b125V input swing with typical 5k\u03a9 input resistance. Positive-going threshold typ 1.5V, negative-going typ 1.2V (VCC=3.3V); ~0.3V hysteresis."+ },+ {+ "number": "9",+ "name": "ROUT2",+ "type": "output",+ "description": "TTL/CMOS receiver output for channel 2. Drives to VCC-0.1V high / 0.4V low with 1.6 mA sink current. Level-translated version of RIN2 for the host UART."+ },+ {+ "number": "10",+ "name": "DIN2",+ "type": "input",+ "description": "TTL/CMOS driver input for channel 2. VIH \u2265 2.0V (VCC=3.3V) / 2.4V (VCC=5.5V); VIL \u2264 0.8V. Accepts up to 5.5V input even with 3.3V VCC."+ },+ {+ "number": "11",+ "name": "DIN1",+ "type": "input",+ "description": "TTL/CMOS driver input for channel 1. VIH \u2265 2.0V (VCC=3.3V) / 2.4V (VCC=5.5V); VIL \u2264 0.8V. Accepts up to 5.5V input even with 3.3V VCC."+ },+ {+ "number": "12",+ "name": "ROUT1",+ "type": "output",+ "description": "TTL/CMOS receiver output for channel 1. Drives to VCC-0.1V high / 0.4V low with 1.6 mA sink current. Level-translated version of RIN1 for the host UART."+ },+ {+ "number": "13",+ "name": "RIN1",+ "type": "input",+ "description": "RS-232 receiver input for channel 1. Accepts \u00b125V input swing with typical 5k\u03a9 input resistance. Positive-going threshold typ 1.5V, negative-going typ 1.2V (VCC=3.3V); ~0.3V hysteresis."+ },+ {+ "number": "14",+ "name": "DOUT1",+ "type": "output",+ "description": "RS-232 driver output for channel 1. Swings between V+ and V- levels (typically \u00b15.4V). Meets TIA/EIA-232-F output specifications; short-circuit current typically \u00b135 mA."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference. All voltages are with respect to this network GND."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input, +3.0V to +5.5V. Typical supply current 1 mA (no load, VCC=3.3V). Bypass to GND with a 0.1\u00b5F ceramic capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2402231528_UMW-Youtai-Semiconductor-Co---Ltd--ST3232BDR_C2987706.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": "SOP-16",+ "Category": "Comm/UART",+ "Pins": "16"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "st3232bdr"+ ],+ "discovery_pitch": "ST3232BDR (UMW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +186,5 @@ "docs/st3232bdr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }