ADM222/ADM232A/ADM242 are a family of high-speed RS-232 line drivers/receivers offering transmission rates up to 200 kB/s. They operate from a single 5 V power supply and feature a highly efficient on-chip charge pump using small (0.1 µF) external capacitors.
The ADM222, ADM232A, and ADM242 are a family of high-speed RS-232 line drivers and receivers that operate from a single 5 V power supply. They utilize an on-chip charge pump with small 0.1 µF external capacitors to generate the necessary bipolar voltage levels for RS-232 communication, supporting transmission rates up to 200 kB/s.
| Transmission Rate | 200 kB/s |
|---|---|
| External Capacitor Size | 0.1 µF |
| Power Supply Voltage | 5 V |
| RS-232 Output Voltage Swing | ±9 V |
| Quiescent Power Supply Current | under 5 mA |
The devices offer transmission rates up to 200 kB/s.
Each device contains two RS-232 drivers and two RS-232 receivers.
The Industrial (A Version) operates from –40 °C to +85 °C.