AND Gate

ANSI Symbol

Functional

Truth Table

Inputs Outputs A B Q 0 0 0 0 1 0 1 0 0 1 1 1

Other Gates Buffer TriBuffer NOT AND OR XOR NAND NOR XNOR Trans AOI OAI MAJ INH IMPLY NIMPLY

Other Components Plexers MUX DEMUX Encoder Decoder Pri-Encoder ALU Adder Subtractor Multiplier Divider Shifter Rotator MAC Comparator Negator Memory D latch D flip-flop SR latch JK flip-flop T flip-flop Register Register file SRAM Counter ROM CAM DRAM I/O Shift register SIPO PISO ADC DAC

The AND gate is a logic gate which implements a logical conjunction. The results of an AND gate is HIGH if all of its inputs are also HIGH; otherwise the result is LOW.

Functionality

The AND gate generates a HIGH signal if and only if all of the inputs are also HIGH. Otherwise the output is a LOW. An AND gate fan-in count usually ranges between 2 and 8. Large AND gates most are most often made of a number of AND gates.