JUNGWON ELECTRONICS CORP.  

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Features:

* 127-note ROM memory
* 1.3V to 3.3V power supply and low power consumption
* RC oscillator on chip
* One shot or level hold mode
* Sound range : 4 octaves, 2 series
* Tempo: 16 kinds(presto-largo)
* Direct piezo drive

2) Functions:

* Solution of automatic stop or repeat of the melody
* Dynamic speaker can be driven with external NPN transistor
* Two or three times repeat of melody(mask option)
* Each note can be individually programmed to be staccato or legato(mask option)
* Changing the contents of melody is possible by reprogramming the maskable ROM
* Power on reset:melody begins from the first note
* Start from the head of melody
* Bare chip is available

3) Description :

This is a CMOS LSI chip which electronically plays a prearranged melody.
Selection of melody start signal is possible by mask option.

4) Song list :
* For Elise
* Staff WRK
* Happy Birthday
* Jingle Bell
* It\''s Small World
* 3 Children Song
* Cuocoo Waltz
* London Br... [详细介绍]