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monoflop with active high reset input

Discussion in 'Electronic Components' started by Thomas Heller, Jul 8, 2013.

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  1. Hi,

    I'm looking for a monoflop with an active high reset input. Does such a
    part exits?

  2. Tilmann Reh

    Tilmann Reh Guest

    Bad idea - PALs are long obsolete (and power hogs, anyway), don't have
    monoflop functionality, and for just inverting an available reset signal
    absolute overkill.

    40xx CMOS logic generally has active high inputs, for example the 4047
    is a monoflop with an active high reset input.

    Alternatively, one can invert the given reset signal by any means
    (transistor, single logic gate/inverter) and then feed it to a monoflop
    with active low reset.

  3. Am 08.07.2013 11:07, schrieb Tilmann Reh:
    Thanks, the 4047 is exactly what I need.

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