Altera Cyclone® IV E FPGA, EP4CE115F23C8L, 114480 logic elements, 280 I/O, 3981312 bits total RAM, 484-FBGA (23x23 mm), 0.97V~1.03V core supply, 0°C~85°C junction temperature, Tray.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting | Surface Mount |
| Supply voltage | 0.97V ~ 1.03V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 280 |
| Case | 484-BGA |
| Total RAM bits | 3981312 |
| Number of LABs (CLBs) | 7155 |
| Number of logic elements (Cells) | 114480 |
The core voltage range is 0.97 V to 1.03 V.
With 3981312 bits of total RAM and 7155 LABs/CLBs, this FPGA can hold moderate-sized FIFOs or line buffers.
Intel (formerly Altera) continues to manufacture the Cyclone IV E family for volume production. For a BOM freeze or a production line, this part is a low-risk fit for new designs and replenishment orders.
The core supply voltage range is 0.97 V to 1.03 V. I/O bank voltages are separate and configurable per bank (typically 3.3 V, 2.5 V, 1.8 V, etc.).
The order codes differ by the trailing 'L' (low-power variant). The EP4CE115F23C8L uses a lower core voltage (0.97 V to 1.03 V) versus the standard 1.15 V for the EP4CE115F23C8. They are not pin-compatible without a regulator change. Verify the exact speed grade and temperature range before substituting.
Within the Cyclone IV E family, the EP4CE75F23C7N is a smaller-density sibling (75408 logic elements, 292 I/O) but uses a 1.15 V core supply and a different speed grade. For a direct logic-density match from other families, consider the Xilinx Spartan-6 LX100 or Lattice ECP5-85 — but package, I/O count, and core voltage differ. No pin-compatible second source exists outside the Cyclone IV E family.