The CNY66 is a miniature opto-isolator manufactured by Vishay Intertechnology. It is a 6-pin DIP (Dual in-line Package) opto-coupler which offers a high degree of linearity, stability and isolation between circuits. The device features an extremely fast response time and low power consumption. The CNY66 is ideal for applications such as circuit isolation, signal transmission, and zero-cross detection. It is also suitable for use in industrial automation, gaming, security, automotive, and computer applications. The CNY66 has a standard lead-free package, is RoHS compliant and offers a long shelf life.