Datasheet Details
Part number:
UM66T11L, UM66Txx
Manufacturer:
UTC
File Size:
184.14 KB
Description:
Melody integrated circuit.
Note:
This datasheet PDF includes multiple part numbers: UM66T11L, UM66Txx.
Please refer to the document for exact specifications by model.
UM66T11L, UM66Txx, Melody Integrated Circuit
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
UM66T11L 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 CMOS IC 1 TO-92 1: VSS 2: VDD 3: O/P(Melod
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