NA555 Datasheet - Texas Instruments

Precision Timer

NA555 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

NA555 General Description

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 .

NA555 Datasheet (2.13 MB)