component
MAX202EIN
Public Made by Adomby adom
HGSEMI RS232 ICs, DIP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C7432296). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+23−15
max202ein.lbr+7−1@@ -148,7 +148,13 @@ <connect gate="G$1" pin="DIN2" pad="10"/> <connect gate="G$1" pin="ROUT2" pad="9"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="MAX202EIN" constant="no"/>+ <attribute name="MANUFACTURER" value="HGSEMI" constant="no"/>+ <attribute name="LCSC_PN" value="C7432296" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+16−14@@ -26,55 +26,57 @@ "model_3d_step": "max202ein.step", "lbr": "max202ein.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C7432296"+ }, "pins": [ { "number": "1", "name": "C1+", "type": "passive",- "description": "Positive terminal of charge-pump flying capacitor C1 (0.1 µF, 16 V). Connect to pin 3 (C1-) with a ceramic capacitor."+ "description": "Positive terminal of charge-pump flying capacitor C1 (0.1 \u00b5F, 16 V). Connect to pin 3 (C1-) with a ceramic capacitor." }, { "number": "2", "name": "V+", "type": "power_out",- "description": "Positive charge-pump output, nominally +10 V (VCC-0.3 V to 14 V absolute max). Bypass to GND with a 0.1-µF capacitor (6.3 V or higher)."+ "description": "Positive charge-pump output, nominally +10 V (VCC-0.3 V to 14 V absolute max). Bypass to GND with a 0.1-\u00b5F capacitor (6.3 V or higher)." }, { "number": "3", "name": "C1-", "type": "passive",- "description": "Negative terminal of charge-pump flying capacitor C1 (0.1 µF). Connect to pin 1 (C1+)."+ "description": "Negative terminal of charge-pump flying capacitor C1 (0.1 \u00b5F). Connect to pin 1 (C1+)." }, { "number": "4", "name": "C2+", "type": "passive",- "description": "Positive terminal of charge-pump flying capacitor C2 (0.1 µF, 16 V). Connect to pin 5 (C2-)."+ "description": "Positive terminal of charge-pump flying capacitor C2 (0.1 \u00b5F, 16 V). Connect to pin 5 (C2-)." }, { "number": "5", "name": "C2-", "type": "passive",- "description": "Negative terminal of charge-pump flying capacitor C2 (0.1 µF). Connect to pin 4 (C2+)."+ "description": "Negative terminal of charge-pump flying capacitor C2 (0.1 \u00b5F). Connect to pin 4 (C2+)." }, { "number": "6", "name": "V-", "type": "power_out",- "description": "Negative charge-pump output, nominally -10 V (-14 V to 0.3 V absolute max). Bypass to GND with a 0.1-µF capacitor (16 V)."+ "description": "Negative charge-pump output, nominally -10 V (-14 V to 0.3 V absolute max). Bypass to GND with a 0.1-\u00b5F capacitor (16 V)." }, { "number": "7", "name": "DOUT2", "type": "output",- "description": "RS-232 driver 2 output. Inverted TTL/CMOS input from DIN2; swings between V+ and V- (nominally ±10 V) with ≥30-V/µs slew rate. ±15-kV HBM ESD-protected RS-232 bus pin."+ "description": "RS-232 driver 2 output. Inverted TTL/CMOS input from DIN2; swings between V+ and V- (nominally \u00b110 V) with \u226530-V/\u00b5s slew rate. \u00b115-kV HBM ESD-protected RS-232 bus pin." }, { "number": "8", "name": "RIN2", "type": "input",- "description": "RS-232 receiver 2 input. Accepts ±30-V RS-232 levels with ~5-kΩ input resistance and hysteresis (VIT+ typ 1.7 V, VIT- typ 1.2 V). ±15-kV HBM ESD-protected RS-232 bus pin."+ "description": "RS-232 receiver 2 input. Accepts \u00b130-V RS-232 levels with ~5-k\u03a9 input resistance and hysteresis (VIT+ typ 1.7 V, VIT- typ 1.2 V). \u00b115-kV HBM ESD-protected RS-232 bus pin." }, { "number": "9",@@ -86,13 +88,13 @@ "number": "10", "name": "DIN2", "type": "input",- "description": "TTL/CMOS driver 2 input. VIH ≥ 2 V, VIL ≤ 0.8 V; drives DOUT2 (inverted) to RS-232 levels."+ "description": "TTL/CMOS driver 2 input. VIH \u2265 2 V, VIL \u2264 0.8 V; drives DOUT2 (inverted) to RS-232 levels." }, { "number": "11", "name": "DIN1", "type": "input",- "description": "TTL/CMOS driver 1 input. VIH ≥ 2 V, VIL ≤ 0.8 V; drives DOUT1 (inverted) to RS-232 levels."+ "description": "TTL/CMOS driver 1 input. VIH \u2265 2 V, VIL \u2264 0.8 V; drives DOUT1 (inverted) to RS-232 levels." }, { "number": "12",@@ -104,13 +106,13 @@ "number": "13", "name": "RIN1", "type": "input",- "description": "RS-232 receiver 1 input. Accepts ±30-V RS-232 levels with ~5-kΩ input resistance and hysteresis (VIT+ typ 1.7 V, VIT- typ 1.2 V). ±15-kV HBM ESD-protected RS-232 bus pin."+ "description": "RS-232 receiver 1 input. Accepts \u00b130-V RS-232 levels with ~5-k\u03a9 input resistance and hysteresis (VIT+ typ 1.7 V, VIT- typ 1.2 V). \u00b115-kV HBM ESD-protected RS-232 bus pin." }, { "number": "14", "name": "DOUT1", "type": "output",- "description": "RS-232 driver 1 output. Inverted TTL/CMOS input from DIN1; swings between V+ and V- (nominally ±10 V) with ≥30-V/µs slew rate. ±15-kV HBM ESD-protected RS-232 bus pin."+ "description": "RS-232 driver 1 output. Inverted TTL/CMOS input from DIN1; swings between V+ and V- (nominally \u00b110 V) with \u226530-V/\u00b5s slew rate. \u00b115-kV HBM ESD-protected RS-232 bus pin." }, { "number": "15",@@ -122,7 +124,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "+5-V supply input (recommended 4.5 V to 5.5 V, absolute max 6 V). Typical ICC ≈ 8 mA (no load, 15 mA max). Bypass to GND with at least 0.1 µF."+ "description": "+5-V supply input (recommended 4.5 V to 5.5 V, absolute max 6 V). Typical ICC \u2248 8 mA (no load, 15 mA max). Bypass to GND with at least 0.1 \u00b5F." } ], "provenance": {