Intel Cyclone® IV E FPGA, EP4CE55F23C8LN, 55856 logic elements, 324 I/O, 2396160 bits block RAM, 484-FBGA (23x23), 0.97V-1.03V core, 0°C to 85°C.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting type | Surface Mount |
| Voltage | 0.97V ~ 1.03V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 324 |
| Case | 484-BGA |
| Total RAM bits | 2396160 |
| Number of LABs (CLBs) | 3491 |
| Number of logic elements (Cells) | 55856 |
The Intel EP4CE55F23C8LN is a Cyclone® IV E family FPGA with 55856 logic elements and 324 user I/O in a 484-FBGA package (23x23 mm). It carries 2396160 bits of embedded block RAM.
The 2396160 bits of on-chip RAM are organized as M9K memory blocks. The 324 I/O allow attachment of external SRAM or SDRAM.
The EP4CE55F23C8LN carries an EOL-hot lifecycle stage, meaning it is approaching end-of-life. For long-term production, consider the Cyclone 10 LP 10CL055YF484C6G as a successor with equivalent density and RAM in the same 484-FBGA package.
Yes, the Cyclone IV E I/O banks support 3.3V as well as 2.5V and 1.8V levels, though the specific I/O standard support depends on the bank voltage and VREF settings. The core supply is separate at 0.97V to 1.03V.
The 'LN' suffix in the order code indicates lead-free (RoHS-compliant) finish on the 484-FBGA package.
The 'C' vs 'I' in the suffix denotes temperature grade: 'C' is commercial (0°C to 85°C) as on this part, while 'I' is industrial (-40°C to 100°C). The logic density, I/O count, and package are identical.
The closest functional equivalent in the Cyclone 10 LP family is the 10CL055YF484C6G, which shares the same 55856 logic elements, 2396160 bits RAM, and 484-FBGA package. Within the Cyclone IV E family, the EP4CE75F23C7N offers higher density (75408 LEs) but fewer I/O (292) in the same package.