Description
●The ISO15 is an isolated half-duplex differential line transceiver while the ISO35 is an isolated full-duplex
●differential line driver and receiver for TIA/EIA 485/422 applications. The ISO15M and ISO35M have
●extended ambient temperature ratings of –55°C to 125°C while the ISO15 and ISO35 are specified over
●–40°C to 85°C.
●Features
●• Meets or Exceeds TIA/EIA RS-485 Requirements
●• 1/8 Unit Load – Up to 256 Nodes on a Bus
●• Signaling Rates up to 1 Mbps
●• Thermal Shutdown Protection
●• Low Bus Capacitance – 16 pF (Typical)
●• 50 kV/μs Typical Transient Immunity
●• Fail-safe Receiver for Bus Open, Short, Idle
●• 3.3-V Inputs are 5-V Tolerant
●• Safety and Regulatory Approvals
● – 4000-VPK VIOTM, 560-VPK VIORM per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 and DIN EN 61010-1
● – 2500 VRMS Isolation Rating per UL 1577
● – 2500 VRMS Isolation Rating per CSA CA5A and IEC 60950-1
●Applications
●• Security Systems
●• Chemical Production
●• Factory Automation
●• Motor and Motion Control
●• HVAC and Building Automation Networks
●• Networked Security Stations
