Part Number
|
ADM203 |
Manufacturer
|
Analog Devices |
Description
|
CMOS RS-232 Driver/Receivers |
Published
|
Mar 23, 2005 |
Detailed Description
|
OBSOLETE
a
FEATURES 120 kB Transmission Rate ADM202: Small (0.1 F) Charge Pump Capacitors ADM203: No External Capacito...
|
Datasheet
|
ADM203
|
Overview
OBSOLETE
a
FEATURES 120 kB Transmission Rate ADM202: Small (0.
1 F) Charge Pump Capacitors ADM203: No External Capacitors Required Single 5 V Power Supply Meets EIA-232-E and V.
28 Specifications Two Drivers and Two Receivers On-Board DC-DC Converters ؎9 V Output Swing with 5 V Supply Low Power BiCMOS: 2.
0 mA ICC ؎30 V Receiver Input Levels
APPLICATIONS Computers Peripherals Modems Printers Instruments
High-Speed, 5 V, 0.
1 F CMOS RS-232 Driver/Receivers
ADM203
FUNCTIONAL BLOCK DIAGRAMS
5V INPUT
0.
1F 6.
3V
0.
1F 16V
TTL/CMOS INPUTS*
T1IN T2IN
TTL/CMOS OUTPUTS
R1OUT R2OUT
C1+ +5V TO +10V VCC
VOLTAGE
C1– DOUBLER
V+
C2+ +10V TO –10V VOLTAGE
C2– INVERTER
V–
T1
T2
R1
R2
GND ADM...
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