HA17555 - Precision Timer

Hitachi Semiconductor

Datasheet Details

Part number	HA17555
Manufacturer	Hitachi Semiconductor
File Size	52.47 KB
Description	Precision Timer
Datasheet	HA17555_HitachiSemiconductor.pdf

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

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 several hours. Pulse Duty can be controlled. The maximum value of both sink current and source current is 200mA. Direct connection of output to TTL is possible. Temperature/delay time ratio is 50 ppm/°.

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Published: Mar 22, 2005 |