Description
The IL485W is a galvanically isolated, high-speed differential bus transceiver, designed for bidirectional data communication on balanced transmission lines. The devices use NVE’s patented* IsoLoop spintronic Giant Magnetoresistance (GMR) technology. The IL485W is the first isolated RS-485 interface in a standard 16-pin SOIC package that meets the ANSI Standards EIA/TIA-422-B and RS-485 and is compatible with 3.3V input supplies.

FEATUREs
• 2500 VRMS Isolation (1 min.)
• 25 ns Maximum Propagation Delay
• 35 Mbps Data Rate
• 1 ns Pulse Skew (typ.)
• Designed for Multi-point Transmission on Long Bus Lines in Noisy Environments
• ±60 mA Driver Output Capability
• Thermal Shutdown Protection
• Meets or Exceeds ANSI RS-485 and ISO 8482:1987(E)
• −40°C to +85°C Temperature Range
• PROFIBUS International Component Recognition
• 16-Pin SOIC Package
• UL1577 and IEC 61010-2001 Approval

APPLICATIONs
• Profibus/RS485 Systems
• Multiple Data Point Transmission