NAND Gate | Truth table of NAND gate |

NAND Gate

The NAND gate has two inputs and one output. The symbol of NAND gate is

(a) Symbol of NAND gate and (b) its equivalent representation

A NAND gate is equivalent to an AND gate followed by a NOT gate as illustrated in Fig. The Boolean  expression of the output (Y ) for a NAND gate is given as follows

The NAND logic is not associative. The NAND function with more than two inputs cannot be realized using  two-input NAND gates.

The truth table of NAND gate is

AND Gate  ,OR Gate,NOT Gate,XOR Gate,NAND Gate, NOR Gate

Universal Gates | NAND Gate | NOR Gate