EX-NOR Gate (Gerbang EX-NOR)
Pembahasan ke-7 mengenai gerbang-gerbang logik dalam elektronika teknik digital disini, di blog Elektronika Bersama yaitu IC logik EX-NOR gate 74266.
EX-NOR gate (gerbang EX-NOR)
EX-NOR merupakan invers (kebalikan) dari gerbang EX-OR. Sifat EX-NOR yaitu apabila inputnya berlogik sama, maka akan menghasilkan output 1, dan bila inputnya berlainan, akan menghasilkan output 0. Lihat tabel kebenaran (truth table) gerbang logik EX-NOR di bawah ini
Simbol gerbang EX-NOR
Y = A EX-NOR B
Y = A ⊕ B
Gerbang IC EX-NOR 74266
Konfigurasi 14 pin IC 74266
1 = 1A
2 = 1B
3 = 1Y
4 = 2Y
5 = 2A
6 = 2B
7 = GND
8 = 3A
9 = 3B
10 = 3Y
11 = 4Y
12 = 4A
13 = 4B
14 = +VCC
Tabel kebenaran gerbang logik IC 74266
Diagram waktu sifat EX-NOR gate
EX-NOR gate (gerbang EX-NOR)
EX-NOR merupakan invers (kebalikan) dari gerbang EX-OR. Sifat EX-NOR yaitu apabila inputnya berlogik sama, maka akan menghasilkan output 1, dan bila inputnya berlainan, akan menghasilkan output 0. Lihat tabel kebenaran (truth table) gerbang logik EX-NOR di bawah ini
Input | Output | |
A | B | Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
Simbol gerbang EX-NOR
Y = A EX-NOR B
Y = A ⊕ B
Gerbang IC EX-NOR 74266
Konfigurasi 14 pin IC 74266
1 = 1A
2 = 1B
3 = 1Y
4 = 2Y
5 = 2A
6 = 2B
7 = GND
8 = 3A
9 = 3B
10 = 3Y
11 = 4Y
12 = 4A
13 = 4B
14 = +VCC
Tabel kebenaran gerbang logik IC 74266
Input | Output | |
1A | 1B | 1Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
Input | Output | |
2A | 2B | 2Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
Input | Output | |
3A | 3B | 3Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
Input | Output | |
4A | 4B | 4Y |
0 | 0 | 1 |
0 | 1 | 0 |
1 | 0 | 0 |
1 | 1 | 1 |
Diagram waktu sifat EX-NOR gate
![[1]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg599R9O9dnTpLWeEea5ct0wexoKuubaTxQ2G6PZwB0j3DKeEcn9Iee5vHzP-bIo2LVKs50AwQELYjmWxJeazbljinfjgAqe5EaMzieLBGyyDu2zloww7nqSMe_2_f0eKYXw1ni_RHYzVuWROUCjx2MQ3CErc5a0A3EjIMrtYpkxrT9C2Yjrj90XK91Fv9O/s1600/107.png)
![[2]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj64uhu1uMag9vPE5PZ1HaLz5gdSsKO1LDcJAAm-oRwS4z6gSBLlTYN9zgUijFlWHbJ2eO0vXNZ8BA44bNtryeXNkXYEx5PRmgcZnTGDI-2GdFMbHZBgl6CkjXDUKUynspKMrzMBfvuMGkgNoZTR7uU6GeDdOEO8CiKRJsiBJgYpn8e8L24ljcoUf7LBslZ/s1600/119.png)
![[3]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5mQU2ED9cltg-84zdOtjNc9eAq_y3CPqPXv_tBBJELIbl7wBwvrcnwivbgM3QLY_Ig3fASRAESJ5Qk-G2mCenkBA3PlNrV9aGmuC_zlEoRgeiuXyu6XXrBp7PHZzvdVzkfYKE05MQqe74K7tmEY3KSg2AbI2PmLVVoPVtdxteQMcVLgV0aDFFqvx2mWlG/s1600/58.png)
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