RS-422/485

MS1585

  • In supply
Non-polarized RS-485 Tranceiver
Overview

The MS1585/MS1585M/MS1585D is a half-duplex, adaptive bus pole

±20kV ESD, can be used in RS-485 communication system transceiver chip, transmitting and receiving rate can be as high as 10Mbps. The on-chip integrated transient protection function protects the device no

Is affected by IEC61000 electrostatic Discharge (ESD) and transient discharge (EFT). This device has

Wide common-mode voltage range, suitable for multi-point applications with long cable operation.

Key Features
  • • Bus pin protection
  • ±20kV Human Body model (HBM) protection
  • ±12kV IEC61000-4-2 contact discharge
  • +4kV IEC61000-4-4 fast transient burst
  • • Maximum number of bus connections: 256
  • • A and B polarity correction within 76ms
  • • Data rate: 300bps to 10Mbps
  • • Power Supply range 4.5V-6.0V
  • • Three-state output
  • • Compatible with other 485 chips
Key Features
Industrial automation
Electricity meter
Heating, Ventilation and Air Conditioning Environmental Systems (HVAC)
DMX512 network
Process control
Motion Control
RS485 interface