Full Subtractor
Digital
·
Generic
·
Curated by CircuitSim
Details
Manufacturer
Generic
Part number
—
Pins
5
Used in
No circuits
Added
Sep 2026
About this component
One-bit active-high full subtractor computing A minus B minus BIN. BOUT indicates a borrow required by the next more-significant stage.
Parameters
Logic levels
2 parameters
VTH
Input threshold
Voltage above which arithmetic inputs are interpreted as logic high.
2.5 V
VHIGH
High output voltage
Voltage driven for an active logic-high arithmetic output.
5 V
Pins
Pins
5 pins
1
A
Active-high minuend input.
2
B
Active-high subtrahend input.
3
BIN
Active-high borrow input from the less-significant stage.
4
DIFF
Active-high one-bit difference output.
5
BOUT
Active-high borrow output to the more-significant stage.
Public circuits using this component
No public circuits are using this component yet.
Drop Full Subtractor into your circuit
Official component · simulated with full SPICE accuracy · free to get started.