CMT8100N replaces ISO1541QDRQ1 . Automotive, 2.5-kVrms, isolated unidirectional clock, bidirectional I2C isolator-Products-Dinglian Microelectronics Co. LTD• Qualified for automotive applications
• AEC-Q100 qualified with the following results:– Device temperature grade 1: –40°C to +125°C ambient operating temperature– Device HBM ESD classification level 3A– Device CDM ESD classification level C6
• Functional Safety-Capable– Documentation available to aid functional safety system design: ISO1540-Q1, ISO1541-Q1
• Isolated bidirectional, I2C compatible, communication
• Supports up to 1-MHz operation
• 3-V to 5.5-V supply range
• Open-drain outputs With 3.5-mA Side 1 and 35mA Side 2 sink current capability
• ±50-kV/µs transient immunity (Typical)
• Safety-related certifications:– 4242-VPK isolation per DIN EN IEC 60747-17 (VDE 0884-17)– 2500-VRMS isolation for 1 minute per UL 1577– CSA approval per IEC 62368-1 end equipment
standard– CQC basic insulation per GB4943.1-2011
Up to 5000 Vrms insulation voltage
I2C Clock rate: up to 2 MHz
Power supply voltage: 2.5 V to 5.5 V
AEC-Q100 Grade 1 qualified
High CMTI: 150 kV/us
Chip level ESD: HBM: ± 8 kV
High system level EMC performance:
• Enhanced system level ESD, EFT, surge immunity
Isolation barrier life: > 60 years
Low power consumption: 1.5mA/ch (1 Mbps)
Low propagation delay: <15 ns
Operation temperature: -40℃~125℃
RoHS-compliant packages:
• SOIC-8 narrow body
• SOIC-16 wide body
Safety regulatory approvals
• UL recognition: up to 5000 Vrms for 1 minute per
UL1577
• CQC certification per GB4943.1-2011
• CSA component notice 5A
• DIN VDE V 0884-11:2017-01
