DESCRIPTION
The CNY74-2H, CNY74-4H is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output.
FEATURES
• CNY74-2H, CNY74-4H TTL compatible
• Transfer ratio, 35 % typical
• Coupling capacitance, 0.5 pF
• Dual and quad channel
• Industry standard DIP packages
• Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC