Intel Cyclone® IV E FPGA, EP4CE10E22C9L, 10,320 logic elements, 91 I/O, 423,936 total RAM bits, 0.97 V to 1.03 V core, 144-EQFP (20x20 mm), 0°C to 85°C junction temperature.
| 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) | 91 |
| Case | 144-LQFP Exposed Pad |
| Total RAM bits | 423936 |
| Number of LABs (CLBs) | 645 |
| Number of logic elements (Cells) | 10320 |
It remains in the standard ordering window through franchised distribution.
The 144-EQFP (20x20 mm) leaves roughly half the pins for user I/O after power, ground, configuration, and dedicated clocks. That's typical for this density tier — you get 91 I/O, enough for a parallel bus, a handful of serial interfaces, and some discrete control lines.
The EP4CE10U14I7N uses a 1.15 V core supply and is rated for -40°C to 100°C junction temperature (industrial), while the EP4CE10E22C9L runs on 0.97 V to 1.03 V and is rated 0°C to 85°C. The packages also differ: the 'U14' variant is a 256-UBGA, not a 144-EQFP.
Yes — the Cyclone IV E family supports multiple I/O standards including 3.3-V LVTTL and LVCMOS on the I/O banks, though the exact supported levels depend on the bank voltage (VCCIO). The core voltage is separate at 1.0 V.
The full datasheet and user guide for the Cyclone IV E family, which covers the EP4CE10E22C9L, is available from Intel's documentation portal. The base product number is EP4CE10.
The 'L' suffix in the order code indicates lead-free (RoHS-compliant) finish. The part is manufactured with a lead-free solder termination.