RTS903, RTS903_M DUAL-TONE MELODY GENERATOR

Description

RTS903 DUAL-TONE MELODY GENERATOR .
RTS903 is a CMOS LSI designed for toys, doorbells, music boxes, and melody clocks/timers.

📥 Download Datasheet

RTS903 Datasheet Preview — This datasheet PDF includes multiple part numbers: RTS903, RTS903_M. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: RTS903, RTS903_M
Manufacturer: M-Square
File Size: 109.28 KB
Datasheet: RTS903_M-Square.pdf
Description: DUAL-TONE MELODY GENERATOR
Note: This datasheet PDF includes multiple part numbers: RTS903, RTS903_M.
Please refer to the document for exact specifications by model.

Features

* - Wide operating voltage range: 2.4V to 5.0V Low Stand-by current 768-note ROM memory Direct LED drive, where LED flash is programmable. Typical oscillator frequency: 128 KHz Built-in digital envelope 1 sequence trigger key Audio output drives speaker directly. Power-ON Reset; melody begins from the

Applications

* Pin Assignment Block Diagram OSCI OSCO Tone Generator Oscillator Circuit Modulator OUT PEN PLED NC NC OUT PEN PTB TRB NC NC 1 2 3 4 5 6 7 8 16 15 14 13 GND NC OSCO OSCI VDD PLED NC NC Rhythm Generator Address Counter Tempo Generator ROM Ripple Counter RTS90312 11 10 9 TRB PTB Control Logic

RTS903 Distributors

📁 Related Datasheet

RTS902 RTS-0505 RTS-0509 RTS-0512 RTS-0515 RTS-0524

📌 All Tags

RTS903_M DUAL-TONE MELODY GENERATOR M-Square

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