Tudi ISL3175EIUZ-T-TUDI

The ISL3175 is a 5V, half-duplex, low-power, low slew rate RS-485 transceiver fully compliant with TIA/EIA-485 standards. It integrates one driver and one receiver, both independently enable/disable controllable. When both are disabled, the driver and receiver outputs enter high-impedance state. With 1/8 unit load, up to 160 transceivers can be connected on the same bus. The slew-rate-limited driver significantly reduces EMI and reflections caused by improperly terminated cables, enabling error-free data transmission at rates from 500kbps to 40Mbps. Operating voltage range is 4.75V to 5.25V, with fail-safe, over-temperature protection, current limiting, overvoltage protection, and hot-swap inputs on control ports. Excellent ESD performance: HBM ±15kV, contact discharge per IEC61000-4-2 ±15kV.

• 1/8 unit load allows up to 160 devices on the bus
• Full failsafe (open, short, terminated/undriven) receiver
• 5V supply, half-duplex
• Driver short-circuit output protection
• Over-temperature protection
• Low-power shutdown
• /RE, DE pins allow hot-swap inputs
• Receiver open-circuit failsafe protection
• High noise immunity
• Integrated transient voltage suppression
• Data transfer rates up to 500kbps - 40Mbps in electrically noisy environments
• A, B port protection: contact discharge ±15KV, HBM ±15KV

• PROFIBUS DP and FMS networks
• SCSI "fast40" drivers and receivers
• Motor controller/position encoder systems
• Factory automation
• Fieldbus networks
• Security installations
• Building environment control systems
• Industrial process control networks