The FT66T series is a CMOS LSI designed melody generator IC for use in telephones and toys application. It has an on-chip ROM programmed for musical performance. Produced by CMOS technology, the device results in very low power consumption. And with built-in RC oscillator, a compact melody module can be constructed with only a few additional components.

Features

• 64-note ROM memory
• Bulit-in RC oscillator
  
• 1.3V to 3.3V operating voltage and low power consumption
• Level-hold mode to play repeatedly
• Dynamic speaker can be driven with external NPN transistor.
  
• Packaged in inexpensive TO-92 package