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UM66T19L
Melody music IC, Song "For Alice", 1.5V ~ 4.5V (Update 13/05/2022)
Part No.:  UM66T19L
Date added::  27/08/2013
Brand:  UTC
Origin:  Genuine
Package:  TO-92(3)
Category:  Melody Music IC
Pricing: 
Quantity (pcs)1 - 49 50 - 99 100+
Unit price (USD) 0.60 0.59 0.58
Product Unit:  pcs
In stock:  55 pcs
Views:  9494
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  1. Product information
UM66T19L Melody music IC, Song "For Alice", 1.5V ~ 4.5V  DataSheet

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.

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