BT66 is a 64 note melody generator IC that is available in TO-92 package. The IC can play five different tones based on the version. It can be easily used along with an NPN transistor to drive a speaker which is rated for 6/8 ohms. It is commonly used in toys, bells, alarm clocks etc. The features of the UM66 IC is given below

• Operating Voltage: 3.3N
• Current consumption: 1uA
• Supply voltage range: 0.3V to 3.5V
• Five different tones
• Each melody consists of 64 notes.
• Can easily drive a speaker through NPN Transistor
• T66 Musical IC

Package Includes:

 BT66 Musical IC

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