Part A
5CEBA7F23C8N
Intel
- Lifecycle
- Active
- Stock
- 6287 PCS
- Package
- FBGA-484
- Series
- Embedded - FPGAs (Field Programmable Gate Array)
Replacement verdict
Not a drop-in replacement
The 5CEBA7F23C8N and 5CEBA2U15C7N are not drop-in replacements for each other. They differ in logic density, package type, pin count, and speed grade, making them suitable for different design requirements rather than interchangeable use.
Different logic density
Different package type
Different pin count
Different speed grade
Parts at a glance
Part B
5CEBA2U15C7N
Intel
- Lifecycle
- Active
- Stock
- 3156 PCS
- Package
- LFBGA-324
- 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 | 5CEBA2U15C7N | Why it matters |
|---|---|---|---|
| Family | Cyclone V E | Cyclone V E | Both devices belong to the same Cyclone V E family, which supports similar logic architecture and toolchain compatibility. |
| Logic Elements (LEs) | 149,500 | 25,000 | Logic element count determines the amount of programmable logic available for implementing custom digital functions. |
| Adaptive Logic Modules (ALMs) | 56,480 | 9,430 | ALMs are the fundamental building blocks of the FPGA fabric; more ALMs enable more complex designs. |
| Embedded Memory (M10K blocks) | 1,220 | 140 | Embedded memory blocks provide on-chip RAM for buffering, FIFOs, and data storage within the FPGA. |
| Total Embedded Memory (Kb) | 12,200 | 1,400 | Total embedded memory capacity affects the ability to store data on-chip without external memory. |
| 18x18 Multipliers | 312 | 72 | Hardware multipliers accelerate DSP operations such as filtering and transforms. |
| Maximum User I/O | 480 | 240 | User I/O count determines how many external signals and peripherals the FPGA can interface with. |
| Package | FBGA-484 | UBGA-324 | Package type and pin count affect PCB footprint, routing, and mechanical compatibility. |
| Speed Grade | 8 | 7 | Speed grade indicates the maximum operating frequency and timing performance of the device. |
| Operating Temperature Range | 0°C to 85°C (Commercial) | 0°C to 85°C (Commercial) | Temperature range determines the environments in which the device can reliably operate. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 5CEBA7F23C8N | 5CEBA2U15C7N |
|---|---|---|
| Supplier | - | Intel |
| Series | Cyclone® V E | Cyclone® V E |
| Part Status | Active | Active |
| Number of LABs/CLBs | 56480 | 9434 |
| Number of Logic Elements/Cells | 149500 | 25000 |
| Total RAM Bits | 7880704 | 2002944 |
| Number of I/O | 240 | 176 |
| 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 5CEBA2U15C7N devices?
Both are Intel (formerly Altera) Cyclone V FPGA devices. The 5CEBA7F23C8N is a Cyclone V E variant in a 484-pin FBGA package with speed grade 8, while the 5CEBA2U15C7N is a Cyclone V E variant in a 324-pin UBGA package with speed grade 7.
Do the 5CEBA7F23C8N and 5CEBA2U15C7N have the same logic density?
No. The 5CEBA7F23C8N offers approximately 150K logic elements, whereas the 5CEBA2U15C7N provides approximately 25K logic elements. The two devices target different logic capacity requirements.
Are the package types of the 5CEBA7F23C8N and 5CEBA2U15C7N interchangeable?
No. The 5CEBA7F23C8N uses a 484-pin FBGA package, and the 5CEBA2U15C7N uses a 324-pin UBGA package. The different pin counts, ball maps, and physical dimensions prevent direct PCB footprint interchangeability.
Can the 5CEBA7F23C8N and 5CEBA2U15C7N operate at the same core voltage?
Both devices are Cyclone V FPGAs and typically operate with a 1.1 V core voltage. However, design-specific power requirements and I/O standards must be verified against the respective device datasheets before assuming electrical compatibility.
What is the difference in speed grade between the 5CEBA7F23C8N and 5CEBA2U15C7N?
The 5CEBA7F23C8N has a speed grade of 8, while the 5CEBA2U15C7N has a speed grade of 7. In Intel FPGA nomenclature, a lower speed grade number generally indicates a faster performance bin, so the 5CEBA2U15C7N is specified for faster timing performance than the 5CEBA7F23C8N.
Are the 5CEBA7F23C8N and 5CEBA2U15C7N pin-to-pin compatible?
No. Because they differ in package type, pin count, and ball map, the two devices are not pin-to-pin compatible. A direct drop-in replacement is not possible without a PCB redesign.
Can the 5CEBA7F23C8N be used as a direct substitute for the 5CEBA2U15C7N in an existing design?
No. The differences in logic density, package, pin count, and speed grade mean the 5CEBA7F23C8N cannot directly replace the 5CEBA2U15C7N without significant design changes, including PCB layout revision and re-timing analysis.
Do both devices belong to the same Intel FPGA family and support the same configuration methods?
Yes. Both are Cyclone V E FPGAs and support standard Intel configuration schemes such as active serial, passive serial, and JTAG. However, configuration file compatibility depends on the specific device density and package, so separate programming files are required for each part number.