Datasheet Details
| Part number | RTS902 |
|---|---|
| Manufacturer | Mshine |
| File Size | 86.29 KB |
| Description | NATURAL SOUND EFFECT MELODY GENERATOR |
| Datasheet |
 RTS902 Datasheet
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General Description
RTS902 is a CMOS LSI designed for toys, doorbells and music boxes.
It plays pr-programmed melody and is capable of generating songs in piano effect by using the built-in digital envelope circuit.
By pushing the sequence trigger key, all songs can be played sequentially with an AutoStop function.
Key Features
- Operating Voltage range: 2.4V to 5.0V Low power consumption 256-note ROM memory RC oscillator with an external resistor 1 sequence trigger key and 3 direct access keys are provided to select which song is to be played. Built-in on-the-chip envelope modulator Direct-drive speaker and programmable LED flash Provided PEN pin for drive motor Typical oscillator frequency: 128 KHz Power-ON Reset; melody begins from the first note. General.