Active lifecycle — no LTB risk on this BOM line
The base product number is EP4CE75.
426 I/Os in a 780-ball BGA — routing and layout
426 I/Os on a 29x29 mm 780-FBGA. The core supply is 0.97 V to 1.03 V.

Intel Cyclone® IV E FPGA, EP4CE75F29I8L, 75,408 logic elements, 426 I/O, 2,810,880 total RAM bits, 780-FBGA (29x29), 0.97V–1.03V core, -40°C to 100°C (TJ), Tray, Active.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting | Surface Mount |
| Supply voltage | 0.97V ~ 1.03V |
| Operating temperature | -40°C~100°C(TJ) |
| Package | Tray |
| Number of i (O) | 426 |
| Case | 780-BGA |
| Total RAM bits | 2810880 |
| Number of LABs (CLBs) | 4713 |
| Number of logic elements (Cells) | 75408 |
The base product number is EP4CE75.
426 I/Os on a 29x29 mm 780-FBGA. The core supply is 0.97 V to 1.03 V.
EP4CE75F29I8L and EP4CE75F29C8L are the same die and package — the difference is the ball finish: the I8L suffix indicates a leaded (SnPb) alloy, while the C8L suffix is RoHS-compliant lead-free. Functionally they are identical, but the solder alloy matters for your assembly process and RoHS declaration.
Yes, the EP4CE75F29I8L can replace the EP4CE75F29C8L in the same socket, provided your assembly process accepts SnPb balls. The electrical and timing characteristics are identical.