NCID9210R2

NCID9210 is galvanically isolated full duplex, bi-directional, high-speed dual-channel digital isolators. This device supports isolated communications thereby allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes ON Semiconductor patented galvanic off-chip capacitor isolation technology and optimized IC design to achieve high insulation and high noise immunity, characterized by high common mode rejection and power supply rejection specifications. The thick ceramic substrate yields capacitors with ~25 times the thickness of thin film on−chip capacitors and coreless transformers. The device is housed in a 16 pin wide body small outline package. Applications include isolated PWM control, industrial fieldbus communications, microprocessor system interface (SPI, I2C, etc.), programmable logic control, isolated data acquisition system and voltage level translator.

• Off chip capacitive isolation to achieve reliable high voltage insulation
• DTI (distance through insulation of ≥ 0.5mm, maximum working insulation voltage of 2000Vpeak
• Full duplex, bi-directional communication, 100KV/s minimum common mode rejection
• High speed, 50Mbit/s data rate (NRZ), 25ns max propagation delay, 10ns max pulse width distortion
• 8mm Creepage and clearance distance to achieve reliable high voltage insulation
• 2.5V to 5.5V supply voltage and -40°C to 125°C extended temperature range
• Overtemperature detection
• UL1577, 5000VRMS for 1 minute