UM66 / BT66 Melody IC TO-92 Package 5pcs
1) Operating Voltage: 3.3V
2) Current consumption: 1uA
3) Supply voltage range: 0.3V to 3.5V
4) Five different tones
5) Each melody consists of 64 notes.
6) Can easily drive a speaker through NPN Transistor
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UM66 is a 64 note melody generator IC that is available in the 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.
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
Frequently used in Toys, Calling Bells, Alarms, etc.
Use in hobby projects to make them more attractive using sound
To notify users through a melody tone
1 x UTC UM66 / BT66 Musical IC