NE558D Datasheet (Philipss)

NE558D, Quad timer

The NE558 Quad Timers are monolithic timing devices which can be used to produce four independent timing functions.

The NE558 output sinks current.

These highly stable, general purpose controllers can be used in a monostable mode to produce accurate time delays *from microseconds to hours.

NE558D Features

* 100 mA output current per section

* Edge-triggered (no coupling capacitor)

* Output independent of trigger conditions

* Wide supply voltage range 4.5 V to 16 V

* Timer intervals from microseconds to hours

* Time period equals RC

* Military qu