Datasheet NVE IL4685

IL4622E / IL4685E
High-Speed Isolated 3.3 V Bus RS-422 / RS-485 Transceivers
with Integrated DC-DC Convertors
Block Diagrams VDD1A VDD2 DE D Y
Z R A
B RE IL4622 VDD1A VDD2A Features
• 40 Mbps transceiver
• Integrated ¼ watt, 3.3-to-3.3 V DC-DC convertor
• 3.3 V bus
• 1/5 Unit Load; 160 node fanout
• 2500 VRMS isolation voltage
• Up to 16.5 kV bus ESD protection
• Full failsafe
• Overcurrent protection
• Thermal shutdown protection
• −40 °C to 85 °C temperature range
• Low EMI without ferrite beads
• UL1577 listed; VDE V 0884-11 pending
• 0.3" True 8™ mm 16-pin SOIC package
Applications
• Transportation systems
• Factory automation
• Industrial control networks …