Demultiplexer 1-to-8
Digital
·
Generic
·
Curated by CircuitSim
Details
Manufacturer
Generic
Part number
—
Pins
12
Used in
No circuits
Added
Sep 2026
About this component
Generic 8-output digital demultiplexer. Active-high select inputs route D to one output while all other outputs remain low; S0 is the least-significant select bit.
Parameters
Logic levels
2 parameters
VTH
Input threshold
Voltage above which data and select inputs are interpreted as logic high.
2.5 V
VHIGH
High output voltage
Voltage driven for an active logic-high output.
5 V
Pins
Pins
12 pins
1
D
Active-high data input routed to the selected output.
2
Y0
Active-high output 0; receives D when the binary select value is 0, otherwise low.
3
Y1
Active-high output 1; receives D when the binary select value is 1, otherwise low.
4
Y2
Active-high output 2; receives D when the binary select value is 2, otherwise low.
5
Y3
Active-high output 3; receives D when the binary select value is 3, otherwise low.
6
Y4
Active-high output 4; receives D when the binary select value is 4, otherwise low.
7
Y5
Active-high output 5; receives D when the binary select value is 5, otherwise low.
8
Y6
Active-high output 6; receives D when the binary select value is 6, otherwise low.
9
Y7
Active-high output 7; receives D when the binary select value is 7, otherwise low.
10
S0
Active-high select bit 0; S0 is the least-significant bit.
11
S1
Active-high select bit 1; S0 is the least-significant bit.
12
S2
Active-high select bit 2; S0 is the least-significant bit.
Public circuits using this component
No public circuits are using this component yet.
Drop Demultiplexer 1-to-8 into your circuit
Official component · simulated with full SPICE accuracy · free to get started.