Main Features
- High-Performance and Compliant with RS-485 EIA/TIA-485 Standard
- Data rate up to 0.5Mbps
- 1/8 unit load enables up to 256 nodes on the bus
- DC-DC supply voltage range(VDDP) 3.0V to 5.5V
- RS-485 supply input(VDDL)2.5V to 5.5V
- Integrated DC-DC Converter for Cable-side Power:
- 3.3V and 5V output options
- High integration with internal transformer
- Soft-start reduces input inrush current
- Overload and short-circuit protection
- Thermal shutdown
- Robust Galvanic Isolation of Digital Signals:
- 2.5kVRMS withstand isolation voltage for 60s (galvanic isolation)
- CMTI：±150kV/μs
- High lifetime：>40 years
- Integrated Protection for Robust Communication:
- ±8kV Human Body Model(HBM) ESD protection on bus I/O
- True fail-safe guarantees known receiver output state
- Driver current limit and thermal shutdown
- Wide operating temperature range: –40°C to 125°C
- Package: LGA16
- Safety Regulatory Approvals(pending):
- 3535VPK VIOTM and 566VPK VIORM per DIN VDE V0884-11:2017-01
- 2.5kVRMS isolation for 1 minute per UL 1577
