Decoder 2-to-4
Official
Digital
·
Generic
·
Curated by CircuitSim
About this component
Active-high 2-to-4 binary decoder with an active-high enable. S0 is the least-significant select bit; exactly one Y output is high while enabled.
Parameters
Basic settings
2 parameters
ParameterNameDescriptionDefault
VTH
Input threshold
Voltage above which an input is interpreted as logic high.
2.5 V
VHIGH
High output voltage
Voltage driven for a logic-high output.
5 V
Pins
Pins
7 pins
NumberNameDescription
1
S0
S0 active-high select input; bit 0 is least significant.
2
S1
S1 active-high select input.
3
EN
Active-high enable input.
4
Y0
Y0 active-high decoded output; bit 0 is least significant.
5
Y1
Y1 active-high decoded output.
6
Y2
Y2 active-high decoded output.
7
Y3
Y3 active-high decoded output.
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