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