NE555 Datasheet (Texas Instruments)

NE555, Precision Timer

The Nx555 and Sx555 devices are precision timing circuits capable of producing accurate time delays or oscillation.

In time-delay or monostable operating modes, the timed interval is controlled by a single external resistor and capacitor network.

In the astable mode of operation, the frequency and

NE555 Features

* Timing from microseconds to hours

* Astable or monostable operation

* Adjustable duty cycle

* TTL-compatible output can sink or source up to 200mA

* On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other produ