component
GM3232ETA
Public Made by Adomby adom
GATEMODE RS232 ICs, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+15−12@@ -32,13 +32,13 @@ "number": "1", "name": "C1+", "type": "passive",- "description": "Positive terminal of the voltage-doubler charge-pump flying capacitor C1 (0.1\u00b5F typical at 3.3V; 0.047\u00b5F at 5V). Connect to C1- through the external capacitor."+ "description": "Positive terminal of the voltage-doubler charge-pump flying capacitor C1 (0.1µF typical at 3.3V; 0.047µF at 5V). Connect to C1- through the external capacitor." }, { "number": "2", "name": "V+", "type": "power_out",- "description": "Positive voltage generated by the internal charge pump (roughly +2\u00d7VCC). Bypass to GND with a 0.1\u00b5F-0.33\u00b5F capacitor (C3)."+ "description": "Positive voltage generated by the internal charge pump (roughly +2×VCC). Bypass to GND with a 0.1µF-0.33µF capacitor (C3)." }, { "number": "3",@@ -50,7 +50,7 @@ "number": "4", "name": "C2+", "type": "passive",- "description": "Positive terminal of the inverting charge-pump flying capacitor C2 (0.1\u00b5F at 3.3V; 0.33\u00b5F at 5V). Connect to C2- through the external capacitor."+ "description": "Positive terminal of the inverting charge-pump flying capacitor C2 (0.1µF at 3.3V; 0.33µF at 5V). Connect to C2- through the external capacitor." }, { "number": "5",@@ -62,19 +62,19 @@ "number": "6", "name": "V-", "type": "power_out",- "description": "Negative voltage generated by the internal inverting charge pump (roughly -2\u00d7VCC). Bypass to GND with a 0.1\u00b5F-0.33\u00b5F capacitor (C4)."+ "description": "Negative voltage generated by the internal inverting charge pump (roughly -2×VCC). Bypass to GND with a 0.1µF-0.33µF capacitor (C4)." }, { "number": "7", "name": "DOUT2", "type": "output",- "description": "RS-232 driver #2 output. Swings between V+ and V- (typical \u00b15V into 3k\u03a9) and drives the RS-232 connector. Inverted from DIN2."+ "description": "RS-232 driver #2 output. Swings between V+ and V- (typical ±5V into 3kΩ) and drives the RS-232 connector. Inverted from DIN2." }, { "number": "8", "name": "RIN2", "type": "input",- "description": "RS-232 receiver #2 input. Tolerates \u00b125V with a 3-7k\u03a9 (typ 5k\u03a9) internal input resistance; thresholds 0.6-2.4V."+ "description": "RS-232 receiver #2 input. Tolerates ±25V with a 3-7kΩ (typ 5kΩ) internal input resistance; thresholds 0.6-2.4V." }, { "number": "9",@@ -86,13 +86,13 @@ "number": "10", "name": "DIN2", "type": "input",- "description": "TTL/CMOS driver #2 input. VIH \u2265 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL \u2264 0.8V. Feeds the RS-232 driver that outputs on DOUT2."+ "description": "TTL/CMOS driver #2 input. VIH ≥ 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL ≤ 0.8V. Feeds the RS-232 driver that outputs on DOUT2." }, { "number": "11", "name": "DIN1", "type": "input",- "description": "TTL/CMOS driver #1 input. VIH \u2265 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL \u2264 0.8V. Feeds the RS-232 driver that outputs on DOUT1."+ "description": "TTL/CMOS driver #1 input. VIH ≥ 2.0V (VCC=3.3V) or 2.4V (VCC=5V); VIL ≤ 0.8V. Feeds the RS-232 driver that outputs on DOUT1." }, { "number": "12",@@ -104,13 +104,13 @@ "number": "13", "name": "RIN1", "type": "input",- "description": "RS-232 receiver #1 input. Tolerates \u00b125V with a 3-7k\u03a9 (typ 5k\u03a9) internal input resistance; thresholds 0.6-2.4V."+ "description": "RS-232 receiver #1 input. Tolerates ±25V with a 3-7kΩ (typ 5kΩ) internal input resistance; thresholds 0.6-2.4V." }, { "number": "14", "name": "DOUT1", "type": "output",- "description": "RS-232 driver #1 output. Swings between V+ and V- (typical \u00b15V into 3k\u03a9) and drives the RS-232 connector. Inverted from DIN1."+ "description": "RS-232 driver #1 output. Swings between V+ and V- (typical ±5V into 3kΩ) and drives the RS-232 connector. Inverted from DIN1." }, { "number": "15",@@ -122,7 +122,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply, +3.0V to +5.5V (absolute max +6V). Bypass to GND with a 1\u00b5F capacitor close to the pin."+ "description": "Positive supply, +3.0V to +5.5V (absolute max +6V). Bypass to GND with a 1µF capacitor close to the pin." } ], "provenance": {@@ -204,5 +204,8 @@ "docs/gm3232eta-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }