5CEBA2F23C8N vs 5CEBA4F23C7N

The 5CEBA4F23C7N and 5CEBA2F23C8N are both Intel (formerly Altera) Cyclone V E FPGA devices in the same 484-pin FBGA package (23 mm x 23 mm). The primary differences are logic density and speed grade: the 5CEBA4F23C7N offers approximately 49,000 logic elements (LEs) with a speed grade of 7, while the 5CEBA2F23C8N offers approximately 25,000 LEs with a speed grade of 8. The 5CEBA4F23C7N also provides more embedded memory, multipliers, and transceiver channels than the 5CEBA2F23C8N.

Yes. Both devices are offered in the same 484-pin FineLine BGA (FBGA) package with identical pinouts as defined by Intel for the Cyclone V E family. This means they share the same PCB footprint and pin functions, allowing a board designed for one device to potentially accept the other, provided the design's logic, power, and timing requirements are revalidated.

No, not as a direct drop-in replacement without design changes. Although they are pin-compatible, the 5CEBA2F23C8N has lower logic density (approximately 25,000 LEs vs. 49,000 LEs) and a different speed grade (8 vs. 7). A design that fully utilizes the 5CEBA4F23C7N's resources may not fit or meet timing in the 5CEBA2F23C8N. The FPGA configuration bitstream is also device-specific and must be regenerated for the target device.

The 5CEBA4F23C7N has a speed grade of 7, while the 5CEBA2F23C8N has a speed grade of 8. In Intel's Cyclone V naming convention, a lower speed grade number indicates a faster device. Therefore, the 5CEBA4F23C7N (speed grade 7) offers faster maximum operating frequencies and tighter timing performance than the 5CEBA2F23C8N (speed grade 8), assuming equivalent logic usage.

Yes. Both the 5CEBA4F23C7N and 5CEBA2F23C8N support the same configuration schemes as part of the Cyclone V E family, including active serial (AS), passive serial (PS), fast passive parallel (FPP), and JTAG configuration. However, the configuration bitstream file (.sof or .rbf) is specific to each device and cannot be interchanged.

The 5CEBA4F23C7N, with its higher logic density and faster speed grade, is suited for more complex applications such as industrial motor control, image processing, and communication bridging that require additional logic resources and higher performance. The 5CEBA2F23C8N, with lower density and a slower speed grade, is typically used in cost-sensitive, lower-complexity designs such as simple protocol conversion, basic human-machine interfaces, and low-end embedded control where fewer logic resources are sufficient.

Yes. Both the 5CEBA4F23C7N and 5CEBA2F23C8N belong to the Cyclone V E family and share the same core voltage (typically 1.1 V) and I/O voltage ranges as specified in the Intel Cyclone V Device Handbook. They support the same I/O standards, including LVCMOS, LVTTL, SSTL, HSTL, and differential standards such as LVDS, provided the respective I/O banks are powered and configured correctly.

In general, yes. The 5CEBA4F23C7N has a higher logic density and a faster speed grade, which typically results in higher static and dynamic power consumption compared to the 5CEBA2F23C8N under similar operating conditions. Actual power consumption depends on the specific design's resource utilization, clock frequencies, and I/O activity, and should be estimated using Intel's Early Power Estimator (EPE) or PowerPlay Power Analyzer tools.