| Brand | Hitachi |
|---|---|
| Mounting Style | Through-Hole |
| Type | MPU (Microprocessor) |
| Number of Pins | 40 |
Check the listing for details. HD637A01VOP NOS from Hitachi. Condition: New – Open box. Listed at 39.99 USD. Up for Sale is One (1) Piece of NOS HD637A01VOP from Hitachi. This part is the equivalent of HD63701VOP, but faster.