Part A
5CEBA4F17I7N
インテル
- Lifecycle
- Active
- Stock
- 1863 個数
- Package
- FBGA-256
- Series
- 組み込み - FPGA（フィールド・プログラマブル・ゲート・アレイ）
Replacement verdict
Compatible functional replacement candidate
The 5CEBA2F17A7N is a viable functional replacement candidate for the 5CEBA4F17I7N in applications where reduced logic density and relaxed industrial temperature requirements are acceptable. Both devices share the same 256-ball FBGA package and Cyclone V FPGA architecture, enabling a direct board-level drop-in. However, designers must validate logic capacity, speed grade, and thermal margins before committing to the substitution.
Logic Density
Validation required
Speed Grade
Validation required
Package Type
High match
Operating Temperature
Not compatible
Parts at a glance
Part B
5CEBA2F17A7N
インテル
- Lifecycle
- Active
- Stock
- 7896 個数
- Package
- LBGA-256
- Series
- 組み込み - FPGA（フィールド・プログラマブル・ゲート・アレイ）
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | 5CEBA4F17I7N | 5CEBA2F17A7N | Why it matters |
|---|---|---|---|
| Logic Elements (LE) | 49000 | 25000 | Logic capacity determines how much digital logic can be implemented; a large difference means the two devices are not functionally interchangeable for complex designs. |
| Total RAM Bits | 3036160 | 1382400 | Embedded memory affects buffering, FIFO depth, and data storage capability; differing memory sizes limit direct substitutability. |
| Number of I/Os | 128 | 128 | I/O count determines how many external signals can be interfaced; matching counts support similar board-level connectivity. |
| Package / Case | 484-FBGA | 484-FBGA | Package compatibility is essential for physical drop-in replacement on an existing PCB footprint. |
| Operating Temperature Range | -40°C to 100°C (TJ) | -40°C to 125°C (TJ) | Temperature grade affects reliability in harsh environments; different maximum junction temperatures may restrict substitution in industrial or automotive applications. |
| Speed Grade | 7 | 7 | Speed grade indicates timing performance; identical grades suggest similar maximum operating frequencies. |
| Supply Voltage | 1.07V to 1.13V | 1.07V to 1.13V | Core voltage must match the board power design; identical ranges allow shared power delivery networks. |
| Number of LABs/CLBs | 18480 | 9437 | Logic array blocks define granularity of programmable logic; differing counts reflect the overall capacity gap between the devices. |
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 | 5CEBA4F17I7N | 5CEBA2F17A7N |
|---|---|---|
| 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 | 128 | 128 |
| Voltage - Supply | 1.07V ~ 1.13V | 1.07V ~ 1.13V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) | -40°C ~ 125°C (TJ) |
Frequently asked questions
What are the 5CEBA4F17I7N and 5CEBA2F17A7N devices?
Both are Intel (formerly Altera) Cyclone V F-series field-programmable gate arrays (FPGAs) in the 17 mm FBGA package with 256 pins. The 5CEBA4F17I7N is a Cyclone V E A4 variant with industrial temperature grade and speed grade 7, while the 5CEBA2F17A7N is a Cyclone V E A2 variant with automotive temperature grade and speed grade 7.
What is the main logic density difference between the 5CEBA4F17I7N and 5CEBA2F17A7N?
The 5CEBA4F17I7N provides approximately 49,000 logic elements (LEs), whereas the 5CEBA2F17A7N provides approximately 25,000 LEs. This difference affects available fabric capacity for user logic, memory, and DSP implementation.
Are the 5CEBA4F17I7N and 5CEBA2F17A7N pin-compatible?
Both devices use the same 256-pin FBGA 17 mm package footprint, so they share the same physical ball map and PCB land pattern. However, pin function assignments and available I/O banks may differ between the A4 and A2 variants, so schematic and pinout verification against the respective datasheets is required before substitution.
What temperature grades apply to the 5CEBA4F17I7N and 5CEBA2F17A7N?
The 5CEBA4F17I7N is specified for industrial temperature range operation, typically -40°C to +100°C junction temperature. The 5CEBA2F17A7N is specified for automotive temperature range operation, typically -40°C to +125°C junction temperature, subject to the device datasheet conditions.
Do the 5CEBA4F17I7N and 5CEBA2F17A7N have the same speed grade?
Yes, both devices are speed grade 7 (the "7" suffix in the ordering code). Speed grade 7 is the fastest standard speed grade offered for these Cyclone V E variants, but actual timing performance depends on the specific logic configuration and the device density.
Can the 5CEBA2F17A7N be used as a direct drop-in replacement for the 5CEBA4F17I7N?
No. Although the package and pin count match, the 5CEBA2F17A7N has lower logic density, different embedded memory and DSP resources, and an automotive temperature grade versus the industrial grade of the 5CEBA4F17I7N. A design migration requires recompilation, timing closure, and verification against the target device resources and temperature requirements.
What configuration and transceiver resources differ between the 5CEBA4F17I7N and 5CEBA2F17A7N?
Both are Cyclone V E F-series devices without high-speed transceivers. Configuration is via active serial, passive serial, JTAG, or parallel flash. The 5CEBA4F17I7N offers more logic and embedded memory resources than the 5CEBA2F17A7N, but both support the same configuration schemes and have the same number of user I/O pins available in the 256-pin FBGA package, subject to bank assignment differences.
Which device should be selected for an automotive application?
The 5CEBA2F17A7N is the appropriate choice for automotive applications because it carries the automotive temperature grade qualification. The 5CEBA4F17I7N is rated for industrial temperature ranges and is not qualified for automotive use unless explicitly stated in the manufacturer's documentation.