Priority Encoder 4-to-2
Digital
·
Generic
·
Curated by CircuitSim
Details
Manufacturer
Generic
Part number
—
Pins
8
Used in
No circuits
Added
Sep 2026
About this component
Active-high 4-to-2 priority encoder with an active-high enable and VALID output. The highest-numbered asserted input wins, with I3 having highest priority.
Parameters
Basic settings
2 parameters
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
8 pins
1
I0
I0 active-high data input; bit 0 is least significant.
2
I1
I1 active-high data input.
3
I2
I2 active-high data input.
4
I3
I3 active-high data input.
5
EN
Active-high enable input.
6
A0
A0 active-high binary code output; bit 0 is least significant.
7
A1
A1 active-high binary code output.
8
VALID
Active-high valid-code output.
Public circuits using this component
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