Part A
5CEBA7F23C8N
Informations
- Lifecycle
- Active
- Stock
- 6287 PCS
- Package
- FBGA-484
- Series
- FPGA embarqué (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 5CEBA4U15I7N is not a drop-in replacement for the 5CEBA7F23C8N. While both are Intel Cyclone V FPGA devices sharing the same architecture and core voltage, they differ in logic density, package type, pin count, and operating temperature grade. The 5CEBA4U15I7N offers lower logic capacity and a smaller package, making it suitable only for designs where reduced resource requirements and board space are acceptable. Verification of pinout, thermal, and timing requirements is essential before substitution.
Logic Density
Validation required
Package Type
Not compatible
Pin Count
Not compatible
Operating Temperature
Validation required
Parts at a glance
Part B
5CEBA4U15I7N
Informations
- Lifecycle
- Active
- Stock
- 3835 PCS
- Package
- BGA-324
- Series
- FPGA embarqué (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 | 5CEBA4U15I7N | 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 toolchain support. |
| Logic Elements (LEs) | 150,000 | 49,000 | LE count determines the amount of programmable logic available for implementing custom digital functions. |
| Package | FBGA-484 | UBGA-324 | Package type and pin count affect PCB footprint, routing, and mechanical compatibility. |
| Operating Temperature Range | 0°C to 85°C (Commercial) | -40°C to 100°C (Industrial) | Temperature grade determines suitability for commercial versus industrial or harsh environments. |
| Speed Grade | 8 | 7 | Speed grade affects maximum operating frequency and timing closure for high-performance designs. |
| Embedded Memory (M10K blocks) | 686 | 308 | On-chip memory capacity impacts buffering, FIFO depth, and data storage within the FPGA. |
| 18x18 Multipliers | 312 | 112 | Dedicated multipliers are essential for DSP, filtering, and arithmetic-intensive applications. |
| Maximum User I/O | 224 | 224 | User I/O count determines how many external signals and peripherals can be interfaced. |
| Transceiver Count | 6 | 0 | High-speed transceivers enable serial protocols such as PCIe, Ethernet, and SATA without external PHYs. |
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 | 5CEBA7F23C8N | 5CEBA4U15I7N |
|---|---|---|
| Series | Cyclone® V E | Cyclone® V E |
| Part Status | Active | Active |
| Number of LABs/CLBs | 56480 | 18480 |
| Number of Logic Elements/Cells | 149500 | 49000 |
| Total RAM Bits | 7880704 | 3464192 |
| 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) | -40°C ~ 100°C (TJ) |
Frequently asked questions
What are the 5CEBA7F23C8N and 5CEBA4U15I7N devices?
Both are Intel (formerly Altera) Cyclone V FPGAs. The 5CEBA7F23C8N is a Cyclone V E A7 device in a 484-pin FBGA package with commercial temperature grade and speed grade 8. The 5CEBA4U15I7N is a Cyclone V E A4 device in a 324-pin UBGA package with industrial temperature grade and speed grade 7.
How do the logic densities of the 5CEBA7F23C8N and 5CEBA4U15I7N compare?
The 5CEBA7F23C8N offers approximately 150,000 logic elements (LEs), while the 5CEBA4U15I7N provides approximately 49,000 LEs. The A7 device therefore has significantly higher logic capacity than the A4 device.
Are the 5CEBA7F23C8N and 5CEBA4U15I7N pin-compatible?
No. The 5CEBA7F23C8N uses a 484-pin FBGA package, while the 5CEBA4U15I7N uses a 324-pin UBGA package. The different package sizes, ball counts, and ball maps prevent direct pin-to-pin compatibility.
What are the operating temperature ranges for these two FPGAs?
The 5CEBA7F23C8N is specified for commercial temperature operation, typically 0°C to 85°C junction temperature. The 5CEBA4U15I7N is specified for industrial temperature operation, typically -40°C to 100°C junction temperature. The industrial-grade device is suitable for harsher environments.
Can the 5CEBA4U15I7N be used as a direct drop-in replacement for the 5CEBA7F23C8N?
No. The two devices differ in logic density, package type, pin count, speed grade, and temperature grade. A direct replacement is not possible without redesigning the PCB, resynthesizing the FPGA design, and validating timing and thermal requirements.
What speed grades are associated with the 5CEBA7F23C8N and 5CEBA4U15I7N?
The 5CEBA7F23C8N has a speed grade of 8, while the 5CEBA4U15I7N has a speed grade of 7. In Intel Cyclone V nomenclature, a lower speed grade number generally indicates faster performance, so the speed grade 7 device may offer higher maximum operating frequencies than the speed grade 8 device under equivalent conditions.
Do both devices support the same configuration and transceiver options?
Both are Cyclone V E FPGAs and support similar configuration schemes, but the 5CEBA7F23C8N and 5CEBA4U15I7N differ in available high-speed transceivers, memory controllers, and I/O banks due to their different device densities and packages. Designers must consult the respective device pin-out and handbook for exact resource availability.
Which device is more suitable for space-constrained industrial applications?
The 5CEBA4U15I7N is more suitable for space-constrained industrial applications because it uses a smaller 324-pin UBGA package and is rated for industrial temperature ranges. The 5CEBA7F23C8N offers higher logic density but in a larger 484-pin FBGA package with commercial temperature rating.