Classic 555 timer ICs from PMD Way in packs of one hundred. The 555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits. We also have a 555 timer IC breakout board. Features Direct Replacement for SE555/NE555 Timing from Microseconds through Hours Operates in Both Astable and Monostable Modes Adjustable Duty Cycle Output Can Source or Sink 200 mA Output and Supply TTL Compatible Temperature Stability Better than 0.005% per °C Normally On and Normally Off Output More information: Datasheet Manufacturer's website Tronixstuff 555 tutorial - example circuits Awesome project with 555 timers Don't forget to check out our full range of Integrated Circuits if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.
