GENERAL DESCRIPTION
The ADuM340x1 are 4-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices.

FEATURES
   Enhanced system-level ESD performance per IEC 61000-4-x
   Low power operation
      5 V operation
         1.4 mA per channel maximum at 0 Mbps to 2 Mbps
         4.3 mA per channel maximum at 10 Mbps
         34 mA per channel maximum at 90 Mbps
      3 V operation
         0.9 mA per channel maximum at 0 Mbps to 2 Mbps
         2.4 mA per channel maximum at 10 Mbps
         20 mA per channel maximum at 90 Mbps
   Bidirectional communication
   3 V/5 V level translation
   High temperature operation: 105°C
   High data rate: dc to 90 Mbps (NRZ)
   Precise timing characteristics
      2 ns maximum pulse width distortion
      2 ns maximum channel-to-channel matching
   High common-mode transient immunity: >25 kV/μs
   Output enable function
   16-lead SOIC wide body, RoHS-compliant package
   Safety and regulatory approvals
      UL recognition: 2500 V rms for 1 minute per UL 1577
      CSA Component Acceptance Notice #5A
      VDE Certificate of Conformity
         DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
         VIORM = 560 V peak

APPLICATIONS
   General-purpose multichannel isolation
   SPI/data converter isolation
   RS-232/RS-422/RS-485 transceivers
   Industrial field bus isolation