SE556F Datasheet (Philips)

SE556F, Dual timer

Both the 556 and 556-1 Dual Monolithic timing circuits are highly stable controllers capable of producing accurate time delays or oscillation.

The 556 and 556-1 are a dual 555.

Timing is provided by an external resistor and capacitor for each timing function.

The two timers operate independently of

SE556F Features

* Turn-off time less than 2µs (556-1)

* Maximum operating frequency >500kHz (556-1)

* Timing from microseconds to hours

* Replaces two 555 timers

* Operates in both astable and monostable modes

* High output current

* Adjustable duty cycle