Elektronika - baza wiedzy

7415 - Trzykrotne, 3-wejściowe bramki AND z otwartym kolektorem


    +---+--+---+             +---+---+---*---+
 1A |1  +--+ 14| VCC         | A | B | C | Y |   Y = ABC
 1B |2       13| 1C          +===+===+===*===+
 2A |3       12| 1Y          | 0 | X | X | 0 |
 2B |4  7415 11| 3C          | 1 | 0 | X | 0 |
 2C |5       10| 3B          | 1 | 1 | 0 | 0 |
 2Y |6        9| 3A          | 1 | 1 | 1 | Z |
GND |7        8| 3Y          +---+---+---*---+
    +----------+