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FT66T-xx

FORTECH
Part Number FT66T-xx
Manufacturer FORTECH
Description SIMPLE MELODY GENERATOR
Published Nov 14, 2013
Detailed Description SIMPLE MELODY GENERATOR FEATURES  127-note ROM memory  1.3V to 3.3V power supply and low power consumption  RC oscill...
Datasheet PDF File FT66T-xx PDF File

FT66T-xx
FT66T-xx

Overview
SIMPLE MELODY GENERATOR 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 FT66T-xx 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 DESCRIPTION The FT66T is a CMOS LSI chip which electronically plays a prearranged melody.
Selection of melody start signal is possible by mask option: orders specification suffix "L" indicate Level Hold Mode, and suffix "S" indicate One Shot Mode.
The Universal version (as One Shot or Leve...


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