Datasheet
Input 1
Input 2
A/B
Y
Input 1
Input 2
A/B
Y
Input Y
OE
SN74LVC1G99
SCES609G –SEPTEMBER 2004–REVISED NOVEMBER 2013
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3-State Inverter Functions Available
FUNCTION OE A B C D
Input H or L L H
X Input H H
L H Input H
3-state buffer L H L Input L
H H or L L Input
H or L H H Input
H H H or L Input
3-State MUX Functions Available
FUNCTION OE A B C D
3-state 2-to-1, data selector MUX Input 1 Input 2 Input 1 or Input 2 L
3-state 2-to-1, data selector MUX Input 2 Input 1 Input 2 or Input 1 L
L
3-state 2-to-1, data selector MUX, inverted out Input 1 Input 2 Input 1 or Input 2 H
3-state 2-to-1, data selector MUX, inverted out Input 2 Input 1 Input 2 or Input 1 H
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