Part A
5CEBA2F17C8N
訊息
- Lifecycle
- Active
- Stock
- 4153 件
- Package
- BGA-256
- Series
- 嵌入式FPGA（現場可程式設計閘陣列）
Replacement verdict
Compatible functional replacement candidate
The 5CEBA2F17C8N and 5CEBA2U15C7N are both Cyclone V FPGA devices from Intel (Altera) sharing the same logic density and core architecture, making them functionally related but not drop-in equivalent due to differences in package, speed grade, and operating temperature range. The 5CEBA2U15C7N offers a faster speed grade and wider commercial temperature range in a compact UBGA package, while the 5CEBA2F17C8N provides a larger FBGA footprint with a slower speed grade and extended industrial temperature support. Designers must validate pinout, thermal, and timing requirements before substituting one for the other.
Package Type
Validation required
Speed Grade
Validation required
Operating Temperature
Validation required
Logic Density
High match
Parts at a glance
Part B
5CEBA2U15C7N
訊息
- Lifecycle
- Active
- Stock
- 3156 件
- Package
- LFBGA-324
- Series
- 嵌入式FPGA（現場可程式設計閘陣列）
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 5CEBA2F17C8N | 5CEBA2U15C7N | Why it matters |
|---|---|---|---|
| Family / Series | Cyclone V E | Cyclone V E | Both belong to the Cyclone V E family, so they share the same architecture and IP compatibility. |
| Logic Elements (LEs) | 25,000 | 25,000 | Identical logic density means equivalent programmable capacity for the same design. |
| Package | FBGA-256 (17x17 mm) | UBGA-324 (15x15 mm) | Different package footprints and ball counts affect PCB layout, routing, and mechanical fit. |
| Pin Count | 256 | 324 | Different pin counts change available I/O and require different board designs. |
| Speed Grade | 8 (fastest) | 7 (slower) | Speed grade affects maximum operating frequency and timing closure margins. |
| Operating Temperature | Commercial (0°C to 85°C) | Commercial (0°C to 85°C) | Same temperature range means both suit commercial-grade environments. |
| Supply Voltage (Core) | 1.1 V | 1.1 V | Identical core voltage allows the same power supply design. |
| Embedded Memory | 1,430 Kbit | 1,430 Kbit | Equal embedded memory supports the same on-chip buffering and storage needs. |
| 18x18 Multipliers | 36 | 36 | Same DSP block count provides equivalent arithmetic throughput. |
| Maximum User I/O | 128 | 176 | Different I/O counts affect peripheral interfacing and system expandability. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 5CEBA2F17C8N | 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 | 128 | 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 5CEBA2F17C8N and the 5CEBA2U15C7N?
The 5CEBA2F17C8N and 5CEBA2U15C7N are both Intel (formerly Altera) Cyclone V E series FPGAs with 25,000 logic elements (LEs). The primary differences are package type, pin count, and speed grade. The 5CEBA2F17C8N uses a 256-pin FineLine BGA (FBGA) package with a speed grade of 8, while the 5CEBA2U15C7N uses a 324-pin Ultra FineLine BGA (UBGA) package with a speed grade of 7. The different packages result in different I/O counts and PCB footprint requirements.
Are the 5CEBA2F17C8N and 5CEBA2U15C7N pin-to-pin compatible?
No. The 5CEBA2F17C8N is in a 256-pin FBGA package, and the 5CEBA2U15C7N is in a 324-pin UBGA package. These packages have different physical dimensions, ball counts, and ball maps, so they are not pin-to-pin compatible and cannot be interchanged on the same PCB without a redesign.
Do the 5CEBA2F17C8N and 5CEBA2U15C7N have the same number of user I/O pins?
No. Because the 5CEBA2F17C8N uses a 256-pin FBGA package and the 5CEBA2U15C7N uses a 324-pin UBGA package, their available user I/O counts differ. The 324-pin UBGA package generally provides more user I/O pins than the 256-pin FBGA package for the same Cyclone V E device density. Designers must consult the respective device pin-out files for exact I/O counts.
What is the speed grade difference between the 5CEBA2F17C8N and the 5CEBA2U15C7N?
The 5CEBA2F17C8N has a speed grade of 8, while the 5CEBA2U15C7N has a speed grade of 7. In Intel FPGA nomenclature, a lower speed grade number indicates a faster device. Therefore, the 5CEBA2U15C7N (speed grade 7) offers higher maximum operating frequencies and tighter timing performance than the 5CEBA2F17C8N (speed grade 8).
Can the 5CEBA2F17C8N be used as a drop-in replacement for the 5CEBA2U15C7N?
No. The two devices differ in package type (256-pin FBGA vs. 324-pin UBGA), pin count, ball map, and speed grade. A drop-in replacement is not possible. Any substitution requires a complete PCB redesign, re-timing analysis, and validation against the target design requirements.
Are the 5CEBA2F17C8N and 5CEBA2U15C7N both RoHS compliant?
Intel Cyclone V E devices, including the 5CEBA2F17C8N and 5CEBA2U15C7N, are offered in RoHS-compliant packages. However, designers should verify the specific ordering code and product change notifications (PCNs) from Intel or authorized distributors such as DigiKey or Mouser to confirm the RoHS status of the exact lot or revision being used.
What are the typical applications for the 5CEBA2F17C8N and 5CEBA2U15C7N?
Both devices are Cyclone V E FPGAs with 25,000 LEs, targeting cost-sensitive, low-power applications such as industrial control, motor control, protocol bridging, video processing, and embedded systems. The 5CEBA2U15C7N, with its faster speed grade and larger 324-pin UBGA package, is better suited for designs requiring more I/O and higher performance, while the 5CEBA2F17C8N in the 256-pin FBGA package suits space-constrained designs with lower I/O requirements.
Do the 5CEBA2F17C8N and 5CEBA2U15C7N support the same configuration methods?
Yes. Both devices belong to the Intel Cyclone V E family and support the same configuration schemes, including active serial (AS), passive serial (PS), fast passive parallel (FPP), and JTAG configuration. The configuration method selection depends on the system design, not on the package or speed grade difference between these two ordering codes.