General Purpose Dual Bipolar Timer NE556 SOP-14

Beschrijving

Informatie (eng)

The NE556 dual 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 an eexternal resistor and capacitor.

For a stable operation as an oscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200mA.

Features
– Low Trun Off Time
– Maximum operating frequency greater than 500kHz
– Timing from micro seconds to hours
– Operations in both monostable and astable modes
– High output current, Can source or Sink 200mA
– Adjustable Duty Cycle
– TTL Compatible