Part A
5CEFA4F23I7N
Интель
- Lifecycle
- Active
- Stock
- 6968 ПКС
- Package
- FBGA-484
- Series
- Встроенные - FPGA (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 5CEFA4F23I7N and 5CEFA2M13C7N are both Intel Cyclone V FPGAs sharing the same core architecture and logic cell family, making them functionally related candidates. However, they differ in logic density, package footprint, and operating temperature grade, so a direct drop-in substitution is not possible without design and PCB revision. The 5CEFA4F23I7N offers higher logic capacity and industrial temperature support, while the 5CEFA2M13C7N provides a smaller footprint with commercial temperature rating. Validation of resource utilization, pinout, and thermal requirements is required before substitution.
Logic Density
Validation required
Package Type
Not compatible
Operating Temperature
Not compatible
Core Architecture
High match
Parts at a glance
Part B
5CEFA2M13C7N
Интель
- Lifecycle
- Active
- Stock
- 3960 ПКС
- Package
- TFBGA-383
- Series
- Встроенные - FPGA (Field Programmable Gate Array)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 5CEFA4F23I7N | 5CEFA2M13C7N | Why it matters |
|---|---|---|---|
| Family / Series | Cyclone V E FPGA | Cyclone V E FPGA | Same device family ensures toolchain, IP, and pinout compatibility for migration. |
| Logic Elements (LE) | 49,000 | 25,000 | LE count determines available logic capacity; a large difference affects whether a design fits. |
| Total RAM Bits | 3,080,000 | 1,540,000 | Embedded memory capacity limits buffering, FIFOs, and on-chip data storage. |
| Number of I/Os | 224 | 224 | I/O count affects how many peripherals and interfaces can be connected. |
| Package / Case | FBGA-484 | MBGA-383 | Different packages require different PCB footprints and cannot be drop-in replaced. |
| Operating Temperature Range | -40°C to +100°C (Industrial) | 0°C to +85°C (Commercial) | Temperature grade determines suitability for industrial versus commercial environments. |
| Speed Grade | 7 (Fastest) | 7 (Fastest) | Speed grade affects maximum operating frequency and timing closure. |
| Supply Voltage | 1.1 V Core | 1.1 V Core | Core voltage must match the board power design for correct operation. |
| Embedded Multipliers (18x18) | 140 | 66 | DSP block count determines signal processing throughput for arithmetic-intensive designs. |
| Transceiver Count | 0 | 0 | High-speed serial transceivers are required for protocols like PCIe and Ethernet. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 5CEFA4F23I7N | 5CEFA2M13C7N |
|---|---|---|
| Supplier | - | Intel |
| Series | Cyclone® V E | Cyclone® V E |
| Part Status | Active | Active |
| Number of LABs/CLBs | 18480 | 9434 |
| Number of Logic Elements/Cells | 49000 | 25000 |
| Total RAM Bits | 3464192 | 2002944 |
| Number of I/O | 224 | 223 |
| Voltage - Supply | 1.07V ~ 1.13V | 1.07V ~ 1.13V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) | 0°C ~ 85°C (TJ) |
Frequently asked questions
What are the key differences between the Intel 5CEFA4F23I7N and 5CEFA2M13C7N FPGA devices?
The 5CEFA4F23I7N is a Cyclone V E FPGA with 49,000 logic elements (LEs) in a 484-pin FBGA package (23 mm x 23 mm) rated for industrial temperature range (I7: -40°C to 100°C junction). The 5CEFA2M13C7N is a Cyclone V E FPGA with 25,000 LEs in a 383-pin Micro FBGA package (13 mm x 13 mm) rated for commercial temperature range (C7: 0°C to 85°C junction). The 5CEFA4F23I7N offers approximately twice the logic density and a larger package with more user I/O, while the 5CEFA2M13C7N provides a smaller footprint for space-constrained commercial applications.
Are the 5CEFA4F23I7N and 5CEFA2M13C7N pin-to-pin compatible?
No. The 5CEFA4F23I7N uses a 484-pin FBGA package (F23), while the 5CEFA2M13C7N uses a 383-pin Micro FBGA package (M13). The packages differ in ball count, ball pitch, physical dimensions, and pinout assignments. They cannot be used as drop-in replacements on the same PCB without a redesign.
Can the 5CEFA4F23I7N and 5CEFA2M13C7N operate at the same core voltage?
Yes. Both devices are members of the Intel Cyclone V E family and share the same core voltage requirements. The Cyclone V E FPGA family typically operates with a core voltage (VCC) of 1.1 V and supports I/O standards including 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.0 V, subject to the specific I/O bank configuration and device datasheet limits.
What is the difference in logic capacity between the 5CEFA4F23I7N and 5CEFA2M13C7N?
The 5CEFA4F23I7N contains 49,000 logic elements (LEs), while the 5CEFA2M13C7N contains 25,000 LEs. This means the 5CEFA4F23I7N provides roughly 96% more logic capacity, making it suitable for more complex designs that require additional adaptive logic modules (ALMs), embedded memory, or DSP blocks.
Do both the 5CEFA4F23I7N and 5CEFA2M13C7N support the same transceiver speeds?
No. The 5CEFA4F23I7N, as a Cyclone V E device in the F23 package, does not include high-speed transceivers. The Cyclone V E family is the variant without integrated transceivers. The 5CEFA2M13C7N also belongs to the Cyclone V E family and likewise lacks high-speed transceivers. Neither device supports transceiver-based protocols such as PCI Express or Gigabit Ethernet via dedicated transceivers. Both rely on general-purpose I/O and soft IP for serial communication.
Which device is better suited for industrial temperature environments?
The 5CEFA4F23I7N is better suited for industrial temperature environments. Its "I7" suffix indicates an industrial temperature grade with a junction temperature range of -40°C to 100°C. The 5CEFA2M13C7N carries a "C7" suffix, denoting a commercial temperature grade with a junction temperature range of 0°C to 85°C. For applications exposed to sub-zero or elevated temperatures, the 5CEFA4F23I7N is the appropriate choice.
Can the 5CEFA2M13C7N be used as a lower-cost alternative to the 5CEFA4F23I7N?
It depends on the design requirements. The 5CEFA2M13C7N has fewer logic elements (25,000 vs. 49,000), a smaller package (383-pin Micro FBGA vs. 484-pin FBGA), and a commercial temperature grade rather than industrial. If the design fits within 25,000 LEs, does not require industrial temperature operation, and can accommodate the different package footprint, the 5CEFA2M13C7N may serve as a lower-cost alternative. However, it is not a direct substitute and requires a new PCB layout and revalidation.
Do the 5CEFA4F23I7N and 5CEFA2M13C7N use the same configuration methods?
Yes. Both devices are Intel Cyclone V E FPGAs and support the same configuration schemes, including active serial (AS), passive serial (PS), fast passive parallel (FPP), and JTAG configuration. They can be configured from external flash memory, a host controller, or a download cable. Configuration voltage and timing details are specified in the respective device datasheets and the Cyclone V Device Handbook.