a
FEATURES 0.
1 F to 10 F
Capacitors 120 kB/s Data Rate 2 Receivers Active in Shutdown (ADM213) On-Board DC-DC Converters ؎9 V Output Swing with +5 V Supply Low Power (15 mW) Low Power Shutdown ≤5 W ؎30 V Receiver Input Levels Latch-Up FREE Plug-In Upgrade for MAX205-211/213 APPLICATIONS Computers Peripherals Modems Printers Instruments
0.
1 F, +5 V Powered
CMOS RS-232 Drivers/Receivers ADM205–ADM211/ADM213
TYPICAL OPERATING CIRCUIT
+5V INPUT 12 C1+ 14 C1– 15 C2+ 16 C2– +5V TO +10V
VOLTAGE DOUBLER +10V TO –10V
VOLTAGE INVERTER V CC 11 V+ 13 V– 17 0.
1µF 16V 0.
1µF 6.
3V 0.
1µF 16V 0.
1µF
0.
1µF 16V
T1 IN T2 IN T3 IN T4 IN R1 OUT R2 OUT TTL/
CMOS OUTPUTS R3 OUT R4 OUT R5 OUT EN
7 6 20 21 8 5 ...