66T32L - UM66T32L
The UTC UM66TXXL series are CMOS LSI designed for using in door bell, telephone and toy application.
It is an on-chip ROM programmed for musical performance.
Produced by CMOS technology, the device results in very low power consumption.
Since the UTC UM66TXXL series include oscillation circuits a co
66T32L Features
* 64-Note Rom memory
* 1.5V ~ 4.5V power supply and low power consumption
* Dynamic speaker can be driven with external NPN transistor
* OSC resistor hold mode
* Power on reset: melody begins from the first note
* Built in level hold mode
* Pb-free plating product number: UM66T
