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SLLS897E
- MARCH 2008
- REVISED JUNE 2015
ISO1176 Isolated RS-485 Profibus Transceiver
1 Features
- 1 Meets or Exceeds the Requirements of EN 50170 and TIA/EIA-485-A
- Signaling Rates up to 40 Mbps
- Differential Output Exceeds 2.1 V (54-Ω Load)
- Low Bus Capacitance
- 10 pF (Maximum)
- Up to 160 Transceivers on a Bus
- 50 kV/μs Typical Transient Immunity
- Fail-Safe Receiver for Bus Open, Short, Idle
- 3.3-V Inputs are 5-V Tolerant
- Bus-Pin ESD Protection
- 16-kV HBM Between Bus Pins and GND2
- 6-kV HBM Between Bus Pins and GND1
- Safety and Regulatory Approvals
- 4000-VPK Isolation, 560-VPK...