Product Code: MIKROE-5109

The RS232 3 Click Board??is a compact add-on board representing a universal usable RS232 transceiver. This board features the?SP3221E, a low-power RS232 transceiver from MaxLinear. The SP3221E uses an internal high-efficiency, charge-pump power supply and is compliant with EIA/TIA-232-F standards when powered by any of the mikroBUS? power rails. The AUTO ON-LINE? feature allows the SP3221E to automatically "Wake-Up" from a Shutdown state when an RS232 cable is connected and a peripheral device is turned on. When not connected or not in use, the SP3221E will automatically shut down, drawing less supply current. This Click board? is suitable for low-power serial communications, portable serial devices, point-of-sale equipment, and many more applications.