Datasheet

= 2k 2k + 1
LOGIC-IDENTITY ELEMENT EVEN-PARITY ELEMENT ODD-PARITY ELEMENT
The output is active (low) if
all inputs stand at the same
logic level (i.e., A = B).
The output is active (low) if
an even number of inputs
(i.e., 0 or 2) are active.
The output is active (high) if
an odd number of inputs
(i.e., only 1 of the 2) are
active.
= 1
EXCLUSIVE OR
These are five equivalent exclusive-OR symbols valid for an SN74LVC2G86 gate in positive logic; negation may be shown at any two ports.
SN74LVC2G86
SCES360I –AUGUST 2001–REVISED DECEMBER 2013 www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Function Table
(Each Gate)
INPUTS
OUTPUT
Y
A B
L L L
L H H
H L H
H H L
EXCLUSIVE-OR LOGIC
An exclusive-OR gate has many applications, some of which can be represented better by alternative logic
symbols.
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