ISO1641 Overview
The ISO1640, ISO1641, ISO1642, ISO1643 and ISO1644 (ISO164x) devices are hot swappable, lowpower, bidirectional isolators that are patible with I2C interfaces. The ISO164x supports UL 1577 isolation ratings of 5000 VRMS in the 16-DW package, and 3000 VRMS in the 8-D package. Each I2C isolation channel in this low emissions device has a logic input and open drain output separated by a double capacitive silicon...
ISO1641 Key Features
- Robust Isolated Bidirectional, I2C patible, munication
- ISO1640: Bidirectional SDA and SCL munication
- ISO1641: Bidirectional SDA and unidirectional SCL munication
- ISO1642/3/4: Bidirectional SDA and SCL munication with either 2 or 3 unidirectional GPIO channels
- Hot-Swappable SDA and SCL
- Bidirectional data transfer up to 1.7 MHz Operation
- Up to 3 additional unidirectional isolated GPIO
- Robust isolation barrier with enhanced EMC
- >100-year projected lifetime at 450 VRMS working voltage (D-8) and 1500 VRMS working voltage (DW-16)
- Up to 5000 VRMS isolation rating per UL1577