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15600 Datasheet Melody-ic

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD 15600 MELODY IC CMOS IC .

General Description

UTC 15600 Series is a CMOS IC circuits which contain a programmed mask ROM to generate chord music.

The capacity of the ROM being used for storage of such music information is of 128 words and up to two numbers of music melodies under two different sound sources can be optioned for storage into it.

Also, the total integration (for mask option) of the RC oscillation circuit is builted in.

Key Features

  • S.
  • Range of operating voltage: 0.9~5.5V.
  • Reference signal source frequency: 32.768KHZ,47.520KHZ(mask option selection).
  • Options : 1. changing the melody midway during performance: Possible or not possible (mask option selection) 2. selection of the reference sound frequency: when selecting the signal source frequency of 32.768kHz, A4=440Hz(standard) or C4=256Hz when selecting the signal source frequency of 47.520kHz: A4=440Hz 3. Selection of performance sound range: when selectin.

More Datasheets from Unisonic Technologies

Part Number Description

15600 Distributor