SM1155XXX1S Ver la hoja de datos (PDF) - Nippon Precision Circuits

Número de pieza

componentes Descripción

Fabricante

SM1155XXX1S

Melody LSIs

Nippon Precision Circuits  

SM1155 series

One-shot (SM1155×××3S)

When TG goes HIGH, a single melody play starts. Melody play continues until the melody ends, even if TG

goes open circuit or LOW mid melody. However, if the TG input goes HIGH again during melody play, the

melody play restarts from the beginning.

TG

OUT

Oscillator

1 TUNE

Pull-down resistance

270kΩ

1MΩ

270kΩ

1 TUNE

From the begining

1MΩ

270kΩ 270kΩ 270kΩ

1MΩ 1MΩ

NIPPON PRECISION CIRCUITS—4

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