Intel Cyclone IV E FPGA, EP4CE22E22C8N, 22320 logic elements, 79 I/O, 608256 RAM bits, 1.15V–1.25V core, 0°C to 85°C, 144-EQFP (20x20), Tray.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting type | Surface Mount |
| Voltage | 1.15V ~ 1.25V |
| Operating temperature | 0°C~85°C(TJ) |
| Package | Tray |
| Number of i (O) | 79 |
| Case | 144-LQFP Exposed Pad |
| Total RAM bits | 608256 |
| Number of LABs (CLBs) | 1395 |
| Number of logic elements (Cells) | 22320 |
The Intel EP4CE22E22C8N is a Cyclone IV E FPGA with 22320 logic elements in a 144-EQFP (20x20) package. It has 79 user I/O and 608256 total RAM bits.
This part carries an Active lifecycle status, meaning Intel continues to manufacture it with no announced last-time-buy. Sourced through independent distribution and quoted to order against an RFQ.
The EP4CE22E22I8N is the industrial-temperature variant of the same base device. The 'C8N' suffix on this part denotes the 0°C to 85°C commercial grade; the 'I8N' suffix extends the range to -40°C to 100°C. Function and pinout are identical — only the temperature grade differs.
The Cyclone IV E family does not include a hard memory controller for DDR3. If your design requires DDR3, consider the Cyclone IV GX series (e.g., EP4CGX15) which integrates a dedicated memory interface.
The EP4CGX15BF14C8N is a Cyclone IV GX device with 14400 logic elements and 72 I/O — smaller density and fewer I/O than this part. It is not a pin-compatible drop-in; it targets applications needing transceivers and a hard memory controller. For a density match, the EP4CE40F29C8 (39600 LEs) or EP4CE6F17C8N (6272 LEs) are within the same Cyclone IV E family but differ in package and I/O count. No exact second-source exists; verify your logic and I/O budget before substituting.