Priority Encoder 8-to-3
Digital
·
Generic
·
Curated by CircuitSim
Details
Manufacturer
Generic
Part number
—
Pins
13
Used in
No circuits
Added
Sep 2026
About this component
Active-high 8-to-3 priority encoder with an active-high enable and VALID output. The highest-numbered asserted input wins, with I7 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
13 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
I4
I4 active-high data input.
6
I5
I5 active-high data input.
7
I6
I6 active-high data input.
8
I7
I7 active-high data input.
9
EN
Active-high enable input.
10
A0
A0 active-high binary code output; bit 0 is least significant.
11
A1
A1 active-high binary code output.
12
A2
A2 active-high binary code output.
13
VALID
Active-high valid-code output.
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