CMT8122N1 replaces Si8622EB-B-IS . Low-Power, Dual-Channel Digital Isolators-Products-Dinglian Microelectronics Co. LTD• High-speed operation
- DC to 150 Mbps
• No start-up initialization required
• Wide operating supply voltage
- 2.5–5.5 V
• Up to 5000 VRMS isolation
• Reinforced VDE 0884-10, 10 kV surge-capable (Si862xxT)
• 60-year life at rated working voltage
• High electromagnetic immunity
• Ultra low power (typical)
- 5 V Operation
- 1.6 mA per channel at 1 Mbps
- 5.5 mA per channel at 100 Mbps
- 2.5 V Operation
- 1.5 mA per channel at 1 Mbps
- 3.5 mA per channel at 100 Mbps
• Schmitt trigger inputs
• Selectable fail-safe mode
- Default high or low output (ordering option)
• Precise timing (typical)
- 10 ns propagation delay
- 1.5 ns pulse width distortion
- 0.5 ns channel-channel skew
- 2 ns propagation delay skew
- 5 ns minimum pulse width
• Transient immunity 50 kV/µs
• AEC-Q100 qualification
• Wide temperature range
- –40 to 125 °C
• RoHS-compliant packages
- WB SOIC-16
- SOIC-8
• Automotive-grade OPNs available
- AIAG compliant PPAP documentation support
- IMDS and CAMDS listing support
Safety-related certifications
• DIN VDE V 0884-11: 2017-01
• UL 1577 component recognition program
• CSA certification according to IEC 60950-1, IEC
62368-1, IEC 61010-1 and IEC 60601-1 end
equipment standards
• CQC approval per GB4943.1-2022
• TUV certification according to EN 60950-1, EN
62368-1 and EN 61010-1
Robust electromagnetic compatibility
• System-level ESD, EFT, and surge immunity
• ±8 kV IEC 61000-4-2 contact discharge protection
across isolation barrier
• Low emissions
Data rate: up to 150 Mbps
Wide supply range: 2.5 to 5.5 V
Operation temperature: -40°C to 125°C
Robust isolation barrier
• More than 40-year projected lifetime
• Up to 5 kVRMS isolation rating
• Up to 8 kV surge capability
• ±200 kV/μs typical CMTI
Default output high or low options
Low power consumption, typical 1.5 mA per channel at 1
Mbps
Low propagation delay: 9 ns typical (5V supplies)
SOIC-16 package (wide body), WB(N) SOW8L and
SOIC-8 (narrow body)
