+3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 【15kV ESD-Protected I/O and Logic Pins+ 3.0V至+ 5.5V , 10nA的, 250kbps的RS - 232收发器,具有± 15kV ESD保护, I / O和逻辑引脚