Part A
5CEBA2F23C8N
정보
- Lifecycle
- Active
- Stock
- 2918 PCS
- Package
- FBGA-484
- Series
- 내장형 FPGA(현장 프로그래밍 가능한 도어 어레이)
Replacement verdict
Compatible functional replacement candidate
The 5CEBA2F23C8N and 5CEBA2U15C7N are both Intel Cyclone V FPGA devices sharing the same logic density and core architecture, making them functionally related candidates. However, they differ in package type, pin count, and speed grade, so a direct drop-in replacement is not possible without PCB redesign and timing revalidation. The 5CEBA2U15C7N offers a faster speed grade but a smaller package, while the 5CEBA2F23C8N provides more user I/O in a larger FBGA package. Designers must verify pinout compatibility, thermal performance, and timing closure before substituting one for the other.
Logic Density
High match
Package Type
Validation required
Pin Count
Not compatible
Speed Grade
Validation required
Parts at a glance
Part B
5CEBA2U15C7N
정보
- Lifecycle
- Active
- Stock
- 3156 PCS
- Package
- LFBGA-324
- Series
- 내장형 FPGA(현장 프로그래밍 가능한 도어 어레이)
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 5CEBA2F23C8N | 5CEBA2U15C7N | Why it matters |
|---|---|---|---|
| Family / Series | Cyclone V E | Cyclone V E | Both belong to the same Cyclone V E family, which supports functional substitutability at the architecture level. |
| Logic Elements (LEs) | 25,000 | 25,000 | Matching logic density ensures equivalent programmable logic capacity for the target design. |
| Package | FBGA-484 | UBGA-324 | Different package footprints and ball counts affect PCB layout, routing, and mechanical compatibility. |
| Pin Count | 484 | 324 | Pin count determines available I/O and board-level interconnect options. |
| Speed Grade | 8 | 7 | Speed grade affects maximum operating frequency and timing closure; a faster grade may be required for high-performance designs. |
| Operating Temperature Range | 0°C to 85°C (Commercial) | 0°C to 85°C (Commercial) | Temperature range must match the application environment for reliable operation. |
| Supply Voltage (Core) | 1.1 V | 1.1 V | Core voltage compatibility ensures the same power delivery design can be reused. |
| Embedded Memory | 1,220 Kbit | 1,220 Kbit | Identical embedded memory supports equivalent on-chip buffering and storage requirements. |
| Number of I/Os | 224 | 176 | Different I/O counts affect peripheral connectivity and may require design changes if more interfaces are needed. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 5CEBA2F23C8N | 5CEBA2U15C7N |
|---|---|---|
| Supplier | - | Intel |
| Series | Cyclone® V E | Cyclone® V E |
| Part Status | Active | Active |
| Number of LABs/CLBs | 9434 | 9434 |
| Number of Logic Elements/Cells | 25000 | 25000 |
| Total RAM Bits | 2002944 | 2002944 |
| Number of I/O | 224 | 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 key differences between the 5CEBA2F23C8N and 5CEBA2U15C7N?
The 5CEBA2F23C8N is a Cyclone V E FPGA in a 484-pin FBGA package (23 mm x 23 mm) with a speed grade of C8, while the 5CEBA2U15C7N is a Cyclone V E FPGA in a 324-pin UBGA package (15 mm x 15 mm) with a speed grade of C7. Both devices feature 25,000 logic elements, but differ in package, pin count, and speed grade.
Are the 5CEBA2F23C8N and 5CEBA2U15C7N functionally interchangeable?
No. Although both are Cyclone V E FPGAs with 25,000 logic elements, they have different package footprints (FBGA-484 vs UBGA-324), different pin counts, and different speed grades (C8 vs C7). They are not pin-to-pin or footprint compatible and cannot be used as direct drop-in replacements without PCB redesign.
What is the logic density of the 5CEBA2F23C8N and 5CEBA2U15C7N?
Both the 5CEBA2F23C8N and 5CEBA2U15C7N feature 25,000 logic elements (LEs), which is the defining characteristic of the Cyclone V E A2 variant. They also include 36 M9K memory blocks and 66 embedded 18x18 multipliers.
What package types are used by the 5CEBA2F23C8N and 5CEBA2U15C7N?
The 5CEBA2F23C8N uses a 484-pin FineLine BGA (FBGA) package with a 23 mm x 23 mm body size. The 5CEBA2U15C7N uses a 324-pin Ultra FineLine BGA (UBGA) package with a 15 mm x 15 mm body size. The different packages result in different PCB land patterns and available I/O counts.
What are the speed grades of the 5CEBA2F23C8N and 5CEBA2U15C7N?
The 5CEBA2F23C8N has a speed grade of C8 (commercial temperature range, 0°C to 85°C junction). The 5CEBA2U15C7N has a speed grade of C7 (commercial temperature range, 0°C to 85°C junction). The C7 speed grade offers faster performance than C8, meaning the 5CEBA2U15C7N can operate at higher clock frequencies for the same design.
How many user I/O pins do the 5CEBA2F23C8N and 5CEBA2U15C7N provide?
The 5CEBA2F23C8N provides up to 224 user I/O pins, while the 5CEBA2U15C7N provides up to 176 user I/O pins. The difference is due to the larger 484-pin FBGA package of the 5CEBA2F23C8N compared to the 324-pin UBGA package of the 5CEBA2U15C7N.
Can the 5CEBA2U15C7N be used as a substitute for the 5CEBA2F23C8N in an existing design?
No. The 5CEBA2U15C7N has a different package (UBGA-324 vs FBGA-484), fewer user I/O pins (176 vs 224), and a different speed grade (C7 vs C8). Substitution would require a new PCB layout, revised pin assignments, and timing re-validation. Altera/Intel does not list these as cross-compatible packages.
What are the typical applications for the 5CEBA2F23C8N and 5CEBA2U15C7N?
Both devices are used in industrial, automotive, and communication applications requiring moderate logic density. The 5CEBA2F23C8N is suited for designs needing more I/O in a larger footprint, while the 5CEBA2U15C7N is preferred for space-constrained designs where a smaller 15 mm x 15 mm package and higher speed grade (C7) are advantageous.