Elektronika - baza wiedzy

4043 - Czterokrotne przerzutniki typu NOR R/S "latch" (3-stanowe wyjścia)


    +---+--+---+             +---+---+---*---+
 1Q |1  +--+ 16| VCC         | S | R | OE| Q |
 2Q |2       15| 1R          +===+===+===*===+
 2R |3       14| 1S          | X | X | 0 | Z |
 2S |4       13|             | 0 | 0 | 1 | - |
 OE |5  4043 12| 4S          | 0 | 1 | 1 | 1 |
 3S |6       11| 4R          | 1 | 0 | 1 | 0 |
 3R |7       10| 4Q          | 1 | 1 | 1 | 1 |
GND |8        9| 3Q          +---+---+---*---+
    +----------+