BL3090 – Standard Interface Circuit RS-485/RS-422 Transceivers, Full-Duplex, ±15kV ESD SOP8

Shanghai Belling

The BL3090 is a full-duplex RS-485/RS-422 transceiver, enabling simultaneous transmit and receive communication with excellent ESD protection.

Key Specifications

  • Supply Voltage (VDD): 3.3V / 5.0V

  • Data Rate: Up to 500 kbps

  • ESD Protection: ±15 kV

  • Supply Current (ICC max): 0.7 mA

  • Bus Nodes: 256

  • Operating Temperature: −40°C to +85°C

  • Package: SOP8

Applications

  • Full-duplex industrial communication

  • RS-422 systems

  • Control and monitoring equipment

Features

  • Full-duplex operation

  • High node support

  • Strong noise immunity