Part Number : UM66TXXL

Function : CMOS IC / Melody Intergrated Circuit

Package : TO-92 Type

Maker : Unisonic Technologies

Pinouts :
UM66TXXL datasheet

Description :

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.


1. 64-Note Rom memory

2. 1.5V ~ 4.5V power supply and low power consumption

2. Dynamic speaker can be driven with external NPN transistor

3. OSC resistor hold mode

4. Power on reset: melody begins from the first note

5. Built in level hold mode


Datasheet PDF Download :
UM66TXXL pdf

Others datasheet of same file :

UM66T05L, UM66T05LK, UM66T08L, UM66T08LK, UM66T11L

2021/06/25 17:36 2021/06/25 17:36