USB Type-B ↔ Parallel Port (DB-25)
Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: USB Type-B to Parallel Port (DB-25) adapter
Signal Path
USB Type-B
Family
USB
Form Factor
Square trapezoidal
Pin Count
4
Reversible
No
Parallel Port (DB-25)
Family
Legacy Data
Form Factor
D-sub 25-pin
Pin Count
25
Reversible
No
Notes
USB Type-B to Parallel Port (DB-25): USB to serial/parallel adapters are available. Essential for legacy industrial and scientific equipment. Driver required. The USB Type-B (USB) and Parallel Port (DB-25) (Legacy Data) are from different connector families.