HA17555 Datasheet (Hitachi Semiconductor)

HA17555, Precision Timer

HA17555 Series are ICs designed for accurate time delays or oscillations.

It provides both of trigger terminal and reset terminal in order to enable a wide scope of application including Mono Multi Vibrator and Astable Multi Vibrator, and the number of external components is fewer.

Further, it’s com

HA17555 Features

* Mono multi vibrator can be constructed with one resistor and one capacitor. Astable multi vibrator can be constructed with two resistors and one capacitor. Delay time can be established widely from several µ seconds to s