XR19L222 Overview
The XR19L222 (L222) is a highly integrated device that bines a full-featured two channel Universal Asynchronous Receiver and Transmitter (UART) and RS232 transceivers. The L222 is designed to operate with a single 3.3V or 5V power supply. The L222 is fully pliant with EIA/TIA-232-F Standards from a +3.3V to +5.5V power supply.
XR19L222 Key Features
- Meets true EIA/TIA-232-F Standards from +3.3V to +5.5V
- Up to 1 Mbps data transmission rate
- 45us sleep mode exit (charge pump to full power)
- ESD protection for RS-232 I/O pins at
- +/-15kV
- Human Body Model +/-15kV
- 61000-4-2, Air-Gap Discharge +/- 8kV
- 61000-4-2, Contact Discharge
- Software patible with industry standard 16550 UART
- Intel/Motorola bus select