component
GM3232ENA
Public Made by Adomby adom
GATEMODE RS232 ICs, SSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+17−14@@ -32,13 +32,13 @@ "number": "1", "name": "C1+", "type": "passive",- "description": "Positive end of the voltage-doubler charge-pump capacitor C1. Connect an external flying capacitor (0.1\u00b5F typical at 3.3V, 0.047\u00b5F at 5V) between C1+ (pin 1) and C1- (pin 3)."+ "description": "Positive end of the voltage-doubler charge-pump capacitor C1. Connect an external flying capacitor (0.1µF typical at 3.3V, 0.047µF at 5V) between C1+ (pin 1) and C1- (pin 3)." }, { "number": "2", "name": "V+", "type": "power_out",- "description": "Positive voltage produced by the internal charge pump (approximately +2\u00d7VCC). Bypass to GND with a reservoir capacitor (0.1\u00b5F to 0.47\u00b5F depending on VCC). Absolute max +7V; V+ to V- difference must not exceed 13V."+ "description": "Positive voltage produced by the internal charge pump (approximately +2×VCC). Bypass to GND with a reservoir capacitor (0.1µF to 0.47µF depending on VCC). Absolute max +7V; V+ to V- difference must not exceed 13V." }, { "number": "3",@@ -50,7 +50,7 @@ "number": "4", "name": "C2+", "type": "passive",- "description": "Positive end of the inverting charge-pump flying capacitor C2. Connect an external cap (0.1\u00b5F to 0.33\u00b5F depending on VCC) between C2+ (pin 4) and C2- (pin 5)."+ "description": "Positive end of the inverting charge-pump flying capacitor C2. Connect an external cap (0.1µF to 0.33µF depending on VCC) between C2+ (pin 4) and C2- (pin 5)." }, { "number": "5",@@ -62,55 +62,55 @@ "number": "6", "name": "V-", "type": "power_out",- "description": "Negative voltage generated by the internal inverting charge pump (approximately -2\u00d7VCC). Bypass to GND with a reservoir capacitor. Absolute max -7V; V+ to V- difference must not exceed 13V."+ "description": "Negative voltage generated by the internal inverting charge pump (approximately -2×VCC). Bypass to GND with a reservoir capacitor. Absolute max -7V; V+ to V- difference must not exceed 13V." }, { "number": "7", "name": "DOUT2", "type": "output",- "description": "RS-232 driver output for channel 2. Swings between V+ and V- to drive an RS-232 line. Short-circuit protected to GND (Ios \u00b160 mA typ). ESD-protected to \u00b115 kV HBM / IEC 61000-4-2 air discharge."+ "description": "RS-232 driver output for channel 2. Swings between V+ and V- to drive an RS-232 line. Short-circuit protected to GND (Ios ±60 mA typ). ESD-protected to ±15 kV HBM / IEC 61000-4-2 air discharge." }, { "number": "8", "name": "RIN2", "type": "input",- "description": "RS-232 receiver input for channel 2. Accepts \u00b125V RS-232 line levels via a built-in 5 k\u03a9 (3-7 k\u03a9) input resistance to ground. ESD-protected to \u00b115 kV HBM."+ "description": "RS-232 receiver input for channel 2. Accepts ±25V RS-232 line levels via a built-in 5 kΩ (3-7 kΩ) input resistance to ground. ESD-protected to ±15 kV HBM." }, { "number": "9", "name": "ROUT2", "type": "output",- "description": "TTL/CMOS receiver output for channel 2. Drives VCC-referenced logic (VOH \u2265 VCC-0.6 at -1 mA, VOL \u2264 0.4 mV at 1.6 mA). Output goes high when RIN2 is open-circuit."+ "description": "TTL/CMOS receiver output for channel 2. Drives VCC-referenced logic (VOH ≥ VCC-0.6 at -1 mA, VOL ≤ 0.4 mV at 1.6 mA). Output goes high when RIN2 is open-circuit." }, { "number": "10", "name": "DIN2", "type": "input",- "description": "TTL/CMOS driver input for channel 2. VIH \u2265 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL \u2264 0.8V. Inverted through the driver to DOUT2."+ "description": "TTL/CMOS driver input for channel 2. VIH ≥ 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL ≤ 0.8V. Inverted through the driver to DOUT2." }, { "number": "11", "name": "DIN1", "type": "input",- "description": "TTL/CMOS driver input for channel 1. VIH \u2265 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL \u2264 0.8V. Inverted through the driver to DOUT1."+ "description": "TTL/CMOS driver input for channel 1. VIH ≥ 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL ≤ 0.8V. Inverted through the driver to DOUT1." }, { "number": "12", "name": "ROUT1", "type": "output",- "description": "TTL/CMOS receiver output for channel 1. Drives VCC-referenced logic (VOH \u2265 VCC-0.6 at -1 mA, VOL \u2264 0.4 mV at 1.6 mA). Output goes high when RIN1 is open-circuit."+ "description": "TTL/CMOS receiver output for channel 1. Drives VCC-referenced logic (VOH ≥ VCC-0.6 at -1 mA, VOL ≤ 0.4 mV at 1.6 mA). Output goes high when RIN1 is open-circuit." }, { "number": "13", "name": "RIN1", "type": "input",- "description": "RS-232 receiver input for channel 1. Accepts \u00b125V RS-232 line levels via a built-in 5 k\u03a9 (3-7 k\u03a9) input resistance to ground. ESD-protected to \u00b115 kV HBM."+ "description": "RS-232 receiver input for channel 1. Accepts ±25V RS-232 line levels via a built-in 5 kΩ (3-7 kΩ) input resistance to ground. ESD-protected to ±15 kV HBM." }, { "number": "14", "name": "DOUT1", "type": "output",- "description": "RS-232 driver output for channel 1. Swings between V+ and V- to drive an RS-232 line. Short-circuit protected to GND (Ios \u00b160 mA typ). ESD-protected to \u00b115 kV HBM / IEC 61000-4-2 air discharge."+ "description": "RS-232 driver output for channel 1. Swings between V+ and V- to drive an RS-232 line. Short-circuit protected to GND (Ios ±60 mA typ). ESD-protected to ±15 kV HBM / IEC 61000-4-2 air discharge." }, { "number": "15",@@ -122,7 +122,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "+3.0V to +5.5V single-supply input (absolute max +6V). Bypass to GND with a 1\u00b5F ceramic capacitor placed close to the pin. Typical supply current ICC = 0.3 mA (no load)."+ "description": "+3.0V to +5.5V single-supply input (absolute max +6V). Bypass to GND with a 1µF ceramic capacitor placed close to the pin. Typical supply current ICC = 0.3 mA (no load)." } ], "provenance": {@@ -186,5 +186,8 @@ "docs/gm3232ena-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }