Products
CMT8100N replaces ISO1541DR . 2.5-kVrms, isolated bidirectional clock, bidirectional I2C isolator

ISO1541DR
FEATURES

 • 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 35

mA Side 2 sink current capability

 •–40°C to +125°C operating temperature

 • ±50-kV/µs transient immunity (Typical)

 • HBM ESD protection of 4 kV on all pins;

 8 kV on bus pins

 • 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

CMT8100N
FEATURES

 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

PIN CONFIGURATION
PIN CONFIGURATION
DATASHEET DOWNLOAD
DATASHEET DOWNLOAD