| Part Number | EP1S25 |
| Manufacturer | Altera |
| Title | (EP1S10 - EP1S80) Stratix Device |
| Description | on page 2–71. Deleted the word preliminary from the “specification for the maximum time to relock is 100 µs” on page 2–88. Added information about... |
| Features |
on page 1 –2. Global change from SignalTap to SignalTap II. The DSP blocks in “Features” on page 1 –2 provide dedicated implementation of multipliers that are now “faster than 300 MHz.” Updated -5 speed grade device information in Table 1-6. Add -8 sp... |
| Datasheet |
 EP1S25 Datasheet
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