ISO1644
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 channels supporting 50 Mbps speed
- 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
- Up to 10 k V reinforced surge capability
- ±100 k V/μs typical CMTI
- ±8 k V IEC-ESD 61000-4-2 contact discharge protection across isolation barrier
- Same side ±8 k V IEC-ESD unpowered contact discharge on SCL2 and SDA2 (Side 2)
- Supply range: 3 V to 5.5 V (Side 1) and 2.25 V to
5.5 V (Side 2)
- Open-drain outputs with 3.5-m A (Side 1) and 50- m A (Side 2)...
