Serial clockBi-directionalNumber of channels (#)2Isolation rating (Vrms)3000Serial dataBi-directionalOperating temperature range (C)-40 to 125Data rate (Max) (Mbps)1.7Surge voltage rating (Vpk)5000Supply voltage (Max) (V)5.5Supply voltage (Min) (V)2.25open-in-new查找其它 I2C 隔离器
The ISO1640 (ISO164x) device is a hot swappable, low-power, bidirectional isolator that is compatible with I2C interfaces. This digital isolator supports UL 1577 isolation ratings of 3000 VRMS in the 8-D package. Each isolation channel in this low emissions device has a logic input and open drain output separated by a double capacitive silicon dioxide (SiO2) insulation barrier. This family includes devices certified by VDE, UL, CSA, TUV and CQC. The ISO1640 has two isolated bidirectional channels for clock and data lines. ISO1640 integrates logic required to support bidirectional channels, providing a much simpler design and smaller footprint when compared to optocoupler-based solutions.