ISL3330 PDF 데이터시트 검색

® Data Sheet ISL3330, ISL3331 May 20, 2008 FN6361.0 3.3V, ±15kV ESD Protected, Dual Protocol (RS-232, RS-485) Transceivers These devices are BiCMOS interface ICs that are user configured as either a single RS-422, RS-485 differential transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver. In RS-232 mode, the on-board charge pump generates RS-232 compliant ±5V Tx output levels, from a supply as low as 3.15V. Four small 0.1 F capacitors are required for the charge pump. The transceivers