Intel Cyclone® IV E FPGA, 22320 logic elements, 608256 total RAM bits, 79 I/O, 144-LQFP Exposed Pad / 144-EQFP (20x20), 1.15V~1.25V supply, 0°C~85°C.
| Parameter | Value |
|---|---|
| Series | Cyclone® IV E |
| Mounting | 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 EP4CE22E22C8: No NRND or EOL notice applies — no last-time-buy clock to manage.
The 79 user I/O in the 144-EQFP package means roughly half the pins are available for external connections; the rest are power, ground, and configuration.
The 0.5 mm pitch demands a PCB with at least four layers for reliable fan-out of the inner rows; a two-layer board will struggle with signal escape routing.
The EP4CE22E22C8 is an active Intel FPGA available through independent distribution.
22,320 logic elements, 1,395 LABs/CLBs, 608,256 total RAM bits, 79 user I/O, 1.15 V–1.25 V core supply, 0 °C to 85 °C junction temperature, 144-LQFP Exposed Pad / 144-EQFP (20×20 mm) package.
The speed grade differs: the -C8 suffix indicates the standard speed grade, while -C7 is a faster speed bin. All other parametrics (logic density, memory, I/O count, package) are identical. The -C7 part carries a price premium for the tighter timing.