●Description
●The FOD8012 is a full duplex, bi-directional, high-speed logic gate Optocoupler, which supports isolated communications allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes Fairchild’s proprietary co-planar packaging technology, Optoplanar, and opti-IC design to achieve minimum 20kV/µs Common Mode Noise Rejection (CMR) rating.
●Features
●■ Full Duplex, Bi-Directional
●■ 20kV/µs Minimum Common Mode Rejection
●■ High Speed:
● – 15Mbit/sec Data Rate (NRZ)
● – 15ns max. Pulse Width Distortion
● – 30ns max. Propagation Delay Skew
●■ 3.3V and 5V CMOS Compatibility
●■ Extended industrial temperate range, -40 to +110˚C temperature range
●■ Safety and regulatory approvals
● – UL1577, 3750 VACRMS for 1 min.
● – DIN EN/IEC60747-5-2 (approval pending)
● – 60ns max. Propagation Delay
●Applications
●■ Industrial fieldbus communications
● – DeviceNet, CAN, RS485, RS232
●■ Microprocessor System Interface
● – SPI, I2C
●■ Programmable Logic Control
●■ Isolated Data Acquisition System
●■ Voltage Level Translator
