关于3V到+5.5V, 250k-1Mbps, RS-232 发送/接受器 3V to +5.5V, 250k-1Mbps, RS-232 Transmitters/Receivers Application Note April 2003 AN9863.9 Introduction ICL3225E, ICL3227E, ICL3245E - ±15kV ESD-Protected, 1A powerdown, 1Mbps Transceivers with enhanced The newest additions to the Intersil RS-232 Interface automatic powerdown feature. Product ……