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66T19LK - UM66T19LK

Unisonic Technologies

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Datasheet Details

Part number	66T19LK
Manufacturer	Unisonic Technologies
File Size	87.16 KB
Description	UM66T19LK
Datasheet	66T19LK_UnisonicTechnologies.pdf

66T19LK Product details

Description

The UTC UM66TXXL series are CMOS LSI designed for using in door bell, telephone and toy application.

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: UM66TxxLK.

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Published: Aug 9, 2009 |