The ADM2xx family of line drivers/receivers is intended for use as low-power, bidirectional, common-mode voltage differential line drivers/receivers for RS-232 interfaces.
The document describes the ADM205, ADM206, ADM207, ADM208, ADM209, ADM211, and ADM213 models. These devices are line drivers/receivers intended for EIA-232-E and V.28 communications interfaces, specifically designed for applications where +12V is not available. They feature on-board DC-DC converters that allow operation from a single 5V supply to generate the required voltage swing.
| Data Rate | 120 kB/s |
|---|---|
| Output Voltage Swing | +5 to +9 Volts |
| Shutdown Supply Current | < 10 pA |
| Operating Temperature Range (Industrial) | -40°C to +85°C |
The ADM205 does not require any external components and is useful where printed circuit board space is critical.
Two receivers of the ADM213 remain active during shutdown, which is useful for ring indicator monitoring.