Intel Cyclone® IV E FPGA, EP4CE40F23C9L, 39,600 logic elements, 328 I/O, 1,161,216 total RAM bits, 0.97V–1.03V core, 0°C–85°C, 484-FBGA (23x23), Tray.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting | Surface Mount |
| Voltage | 0.97V ~ 1.03V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 328 |
| Case | 484-BGA |
| Total RAM bits | 1161216 |
| Number of LABs (CLBs) | 2475 |
| Number of logic elements (Cells) | 39600 |
This part is flagged end-of-life (eol_hot). Intel has transitioned the Cyclone IV E family; new designs should evaluate the Cyclone 10 LP series for pin-compatible density options. No official direct replacement from Intel is listed for this specific speed/temperature grade.
Intel has not listed a direct drop-in replacement for this specific speed/temperature grade. For new designs, consider the Cyclone 10 LP 10CL040YU484C8G or 10CL040YU484C6G, which offer similar logic density and I/O count in the same 484-BGA package, but require a 1.2 V core supply.
The difference is the speed grade: the C9L is the lower-speed ('9') variant, while the C8L is faster. Both share the same 39,600 LEs, 328 I/O, and 484-FBGA package. Timing closure at higher frequencies may require the C8L.