Analog Devices ADM209
the ADM209, include two internal charge pump voltage converters which allow operation from a single +5 V supply. These converters convert the +5 V input power to the ± 10 V required for RS-232 output levels. The ADM209 is designed to operate from +5 V and +12 V supplies.| Part No. | ADM209 |
|---|---|
| Datasheet | ADM209 Download |
| Manufacturer |  Analog Devices |
| Description | 0.1 uF/ +5 V Powered CMOS RS-232 Drivers/Receivers |
| Buy | Stock & Price |
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 26 22 19 24 T1 T2 T3 T4 R1 R2 R3 R4 R5 GND 10 2 3 1 28 9 4 27 23 18 25 T1 OUT T2 OUT T3 OUT T4 OUT R1 IN R2 IN R3 IN R4 IN R5 IN SD RS-232 INPUTS** TTL/CMOS INPUTS* RS-232 OUTPUTS ADM211 *INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT **INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT GENERAL...
