Part A
5CEBA2F17C8N
Intel
- Lifecycle
- Active
- Stock
- 4153 PCS
- Package
- BGA-256
- Series
- Embedded - FPGAs (Field Programmable Gate Array)
Replacement verdict
Not a drop-in replacement
The 5CEBA7F23C8N and 5CEBA2F17C8N are not drop-in replacements for each other. Although both are Intel (Altera) Cyclone V FPGA devices sharing the same C8 speed grade and commercial temperature range, they differ fundamentally in logic density, package footprint, and available user I/O. The 5CEBA7F23C8N offers significantly higher logic capacity and I/O count in a larger FBGA package, while the 5CEBA2F17C8N provides a smaller, lower-density solution. A direct substitution would require board redesign, re-placement, and re-verification of the FPGA configuration and power delivery network.
Different logic density
Different package footprint
Different I/O count
Board redesign required
Parts at a glance
Part B
5CEBA7F23C8N
Intel
- Lifecycle
- Active
- Stock
- 6287 PCS
- Package
- FBGA-484
- Series
- Embedded - FPGAs (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 | 5CEBA7F23C8N | 5CEBA2F17C8N | Why it matters |
|---|---|---|---|
| Logic Elements (LE) | 150,000 | 25,000 | Determines the amount of programmable logic capacity available for implementing custom digital functions; a major factor in whether one device can substitute for another. |
| Total Embedded Memory | 6,912 kbit | 1,080 kbit | On-chip memory affects the ability to store buffers, FIFOs, and lookup tables without external memory; insufficient memory can prevent functional equivalence. |
| Embedded 18x18 Multipliers | 312 | 66 | Multiplier count governs DSP throughput for arithmetic-intensive designs; fewer multipliers can limit signal-processing performance. |
| Maximum User I/O Pins | 480 | 240 | I/O count determines how many external signals and peripherals can be interfaced; a lower count may make the smaller device unsuitable for the same board. |
| Package | FBGA-484 | FBGA-256 | Package footprint and ball count must match the PCB layout; different packages are not drop-in compatible. |
| PLLs | 8 | 4 | PLLs provide clock synthesis and domain management; fewer PLLs can restrict clocking architectures in complex designs. |
| Supply Voltage (Core) | 1.1 V | 1.1 V | Core voltage must match the board power design; identical values indicate power-supply compatibility. |
| Speed Grade | 8 | 8 | Speed grade affects maximum operating frequency and timing closure; matching grades simplifies timing reuse. |
| Operating Temperature Range | 0°C to 85°C | 0°C to 85°C | Temperature range must meet the application environment; identical commercial ranges indicate similar thermal applicability. |
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 | 5CEBA2F17C8N | 5CEBA7F23C8N |
|---|---|---|
| Series | Cyclone® V E | Cyclone® V E |
| Part Status | Active | Active |
| Number of LABs/CLBs | 9434 | 56480 |
| Number of Logic Elements/Cells | 25000 | 149500 |
| Total RAM Bits | 2002944 | 7880704 |
| Number of I/O | 128 | 240 |
| Voltage - Supply | 1.07V ~ 1.13V | 1.07V ~ 1.13V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 85°C (TJ) | 0°C ~ 85°C (TJ) |
Frequently asked questions
What are the 5CEBA7F23C8N and 5CEBA2F17C8N devices?
Both are Intel (formerly Altera) Cyclone V E series field-programmable gate arrays (FPGAs). The 5CEBA7F23C8N is a larger member of the family in a 484-pin FBGA package, while the 5CEBA2F17C8N is a smaller member in a 256-pin FBGA package. Both use the C8 speed grade and are offered in commercial temperature range.
How do the logic densities of the 5CEBA7F23C8N and 5CEBA2F17C8N compare?
The 5CEBA7F23C8N provides approximately 150,000 logic elements (LEs), whereas the 5CEBA2F17C8N provides approximately 25,000 LEs. The 5CEBA7F23C8N therefore offers roughly six times the logic capacity of the 5CEBA2F17C8N.
Are the 5CEBA7F23C8N and 5CEBA2F17C8N pin-compatible?
No. The 5CEBA7F23C8N uses a 484-pin FBGA package, while the 5CEBA2F17C8N uses a 256-pin FBGA package. The different pin counts, ball maps, and package dimensions prevent direct pin-to-pin or footprint compatibility between the two devices.
Can the 5CEBA2F17C8N be used as a direct drop-in replacement for the 5CEBA7F23C8N?
No. Beyond the package and pin count differences, the two devices differ in logic density, embedded memory, and number of I/O pins. A direct drop-in replacement is not possible without redesigning the PCB and revalidating the logic design against the smaller device's resources.
What are the typical supply voltage requirements for these Cyclone V E FPGAs?
Cyclone V E devices typically require a 1.1 V core supply (VCC), along with configurable I/O bank voltages that depend on the selected I/O standards. The 5CEBA7F23C8N and 5CEBA2F17C8N share the same Cyclone V E power architecture, but exact rail requirements should be confirmed in the respective device datasheets and pin-out files.
Do both devices support the same configuration schemes?
Yes. As Cyclone V E FPGAs, both the 5CEBA7F23C8N and 5CEBA2F17C8N support the same configuration schemes, including active serial (AS), passive serial (PS), fast passive parallel (FPP), and JTAG configuration. Configuration details and supported options are documented in the Cyclone V device handbook.
Which device should be selected for a design requiring more I/O and memory resources?
The 5CEBA7F23C8N should be selected when higher logic density, more embedded memory, and a larger number of user I/O pins are required. The 5CEBA2F17C8N is better suited to lower-cost, lower-density applications where the smaller 256-pin package and reduced resource set are sufficient.
Are the 5CEBA7F23C8N and 5CEBA2F17C8N available in the same speed grade?
Yes. Both part numbers include the C8 speed grade suffix, indicating the same speed grade within the Cyclone V E family. However, achievable performance also depends on the specific design, resource utilization, and package thermal characteristics.