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NE555: NE555

Ray Lin
Prodigy 695 points
Part Number: NE555

How can I design a 28us circuit with NE555 ?

  • 0
    TI__Genius 13445 points

    Thanks for reaching out to us.

    Can you tell me a bit more about your design? Is it for one of customers? What are you planning on using your design with?

    Section 8.3.1 Mono-stable Operation is great start, I would recommend Figure 9 in the datasheet where you can apply a very short negative pulse (<<Vout to allow the timing cap to replenish) on TRIG (Pin-2) which triggers the device and remains high for the tao = 1.1*RC = 26uS that you can tune with your choice of resistor and cap.

    Thanks

    Regards,

    -Mamadou

  • 0 in reply to Mamadou Diallo
    TI__Guru**** 164456 points
    Ray,

    Did Mamadou's answer about monostable pulse generator schematic answer your question?