SVM7561 Description
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...
SVM7561 Key Features
- Low power oscillator depending on the built-in voltage stabilizer
- Standby mode in which the internal IC circuits stop when no music is played
- Target 1.0µA (during standby)
- Target 200µA (during operation)
- The whole internal logic will be initialized when the “L” level voltage is
- A song to be played is selected following the initialization
- When the “H” level voltage is applied, the internal logic initializati