66T19LK - UM66T19LK

Datasheet Summary

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.

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.

Unisonic Technologies

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Datasheet Details

Part number	66T19LK
Manufacturer	Unisonic Technologies
File Size	87.16 KB
Description	UM66T19LK
Datasheet	66T19LK Datasheet
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www.DataSheet4U.com UNISONIC TECHNOLOGIES CO., LTD CMOS IC UM66TXXL MELODY INTEGRATED CIRCUIT 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. Since the UTC UM66TXXL series include oscillation circuits a compact melody module can be constructed with only a few additional components. 1 TO-92 FEATURES *64-Note Rom memory *1.5V ~ 4.

Published: Aug 9, 2009 |