ISO164x-Q1 Automotive, Hot-Swappable Bidirectional I2C Isolators with Enhanced EMC

1 Features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- VDA320 Compliant
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
- Device HBM ESD Classification Level 3A
- Device CDM ESD Classification Level C6
Robust Isolated Bidirectional, I²C Compatible, Communication
- ISO1640-Q1: Bidirectional SDA and SCL communication
- Hot-Swappable SDA and SCL
Bidirectional data transfer up to 1.7 MHz Operation
Robust isolation barrier with enhanced EMC:
- >100-year projected lifetime at 450 V_RMS working voltage (D-8) and 1500 V_RMS working voltage (DW-16)
- Up to 5000 V_RMS isolation rating per UL1577
- Up to 10 kV reinforced surge capability
- ±100 kV/μs typical CMTI
- ±8 kV IEC-ESD 61000-4-2 contact discharge protection across isolation barrier
- Same side ±8 kV 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-mA (Side 1) and 50-mA (Side 2) current-sink capability
Max capacitive load: 80 pF (Side 1) and 400 pF (Side 2)
16-SOIC (DW-16) and 8-SOIC (D-8) Package Options
–40°C to +125°C Operating Temperature
Safety-Related Certifications (planned):
- UL 1577 Component Recognition Program
- DIN VDE V 0884-11
- IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB4943.1-2011 certifications