Datasheet Summary
PF1095-01
SVM7561SVMS75e61rSieerises
CMOS MELODY IC q Enables to program up to 16 songs q Provided with two built-in independent sound sources q A 8-pin package s OVERVIEW
SVM7561Series is the CMOS melody IC that generates melodies and chimes according to the music information programmed in the built-in mask ROM. The melody IC is provided with two built-in independent sound sources of main melody and acpaniment, and the 512-step capacity ROM for each sound source can be allocated to 16 songs, the maximum. When an 8 pins package is adopted, a CR oscillator will be able to be contained in the IC. So, the melody IC is ideal for miniaturized portable telephones and can generate high...