KK8031-xx Datasheet | Kodenshi AUK Group

TECHNICAL DATA KK8031-XX Features - 127-note ROM memory - 2.0V to 5.0V power supply and low power consumption - RC oscillator on chip - One shot or level hold mode (mask option) - Sound range: 2.5 octaves, 2 series - Tempo: 16 kinds (presto-largo) - Double sound sources - Digital Envelope Effect FUNCTIONS - Dynamic speaker can be driven with external NPN transistor - Power on reset; melody begins from the first note - Start from the head of melody - Bare chip or TO-92 are available DESCRIPTION The KK8031-XX is a CMOS LSI chip, which plays a prearranged melodies. The ROM has a 127 words and can store up to two melodies with double sound sources, and it uses the built-in digital envelope...