IL3585

www.DataSheet4U.com IL3585 PROFIBUS Compatible Isolated RS485 Interface Functional Diagram Features 3.3 / 5 V Input Supply Compatible 2500 VRMS Isolation (1 min) 20 ns Propagation Delay 40 Mbps Data Rate 5 ns Pulse Skew 20 kV/us Transient Immunity Thermal Shutdown Protection -40°C to +85°C Temperature Range PROFIBUS Compliant 16 Pin SOIC Package UL1577 Approval Pending IEC 61010-1 Approval Pending Security Networks ProfiBus DP and FMS Networks Building Environmental Controls Industrial Control Networks Gaming Systems Factory Automation VID (A-B) ≥ 200 mV ≤ -200 mV ≥1.5 V ≤ -1.5 V X DE L L H H X RE L L L L H R H L H L Z D X X H L X Mode Receive Receive Drive Drive Hi Z R Applications Description The IL3585 is a galvanically isolated, high-speed differential bus transceiver, designed for bi-directional data communication on DataSheet4U.com balanced transmission lines. Isolation is achieved through patented* Isoloop® technology. The IL3585 offers an exceptional 2.5 V differential output into a 54 Ωload, which translates to better data integrity over longer cable lengths, even at data rates as high as 40 Mbps. The device is also compatible with 3.3V input supplies, allowing interface to standard microcontrollers without the need for additional level shifting components. The IL3585 has current limiting and thermal shutdown features to protect against output short circuits and bus contention situations which may cause excessive power di...