SA555 Datasheet (Philips)

SA555 - Timer

The 555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation.

In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor.

For a stable operation as an oscillator, the free running frequency

SA555 Features

* Turn-off time less than 2 µs

* Max. operating frequency greater than 500 kHz

* Timing from microseconds to hours

* Operates in both astable and monostable modes

* High output current

* Adjustable duty cycle

* TTL compatible

* Temperat