Part A
10CL055YF484I7G
Intel
- Lifecycle
- Active
- Stock
- 1358 Stückzahl
- Package
- FBGA-484
- Series
- Embedded feFPGAs (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 10CL080YF484C8G is a viable functional replacement candidate for the 10CL055YF484I7G, sharing the same package, logic family, and supply voltage. However, the significant difference in logic density and the commercial temperature grade of the substitute require careful validation against the target application's resource and environmental requirements.
Logic Density
Validation required
Package Type
High match
Supply Voltage
High match
Operating Temperature
Not compatible
Parts at a glance
Part B
10CL080YF484C8G
Intel
- Lifecycle
- Active
- Stock
- 9395 Stückzahl
- Package
- BGA-484
- Series
- Embedded feFPGAs (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 | 10CL055YF484I7G | 10CL080YF484C8G | Why it matters |
|---|---|---|---|
| Logic Elements (LEs) | 55,856 | 79,040 | LE count determines the amount of programmable logic available; a design that fits in one device may not fit in the other. |
| Embedded Memory | 2,340 Kbit | 2,810 Kbit | On-chip memory capacity affects the ability to store buffers, FIFOs, and lookup tables without external memory. |
| 18x18 Multipliers | 156 | 288 | Dedicated multipliers are essential for DSP and arithmetic-heavy designs; fewer multipliers may force resource sharing or prevent implementation. |
| Maximum User I/O | 321 | 321 | Available I/O pins determine how many external interfaces and signals the device can support in a given package. |
| PLLs | 4 | 4 | PLLs provide clock synthesis and phase shifting; the count limits the number of independent clock domains that can be generated. |
| Package | 484-pin FBGA | 484-pin FBGA | Package type and pin count must match for physical board compatibility and footprint reuse. |
| Operating Temperature Range | -40°C to 100°C (Industrial) | 0°C to 85°C (Commercial) | Temperature grade determines suitability for industrial versus commercial environments and affects reliability margins. |
| Speed Grade | 7 | 8 | Speed grade affects maximum operating frequency and timing closure; a slower grade may not meet design timing requirements. |
| Supply Voltage (Core) | 1.2 V | 1.2 V | Core voltage must match the board power design; a mismatch can damage the device or prevent proper operation. |
Need help validating a replacement?
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 10CL055YF484I7G | 10CL080YF484C8G |
|---|---|---|
| Supplier | - | Intel |
| Series | Cyclone® 10 LP | Cyclone® 10 LP |
| Part Status | Active | Active |
| Number of LABs/CLBs | 3491 | 5079 |
| Number of Logic Elements/Cells | 55856 | 81264 |
| Total RAM Bits | 2396160 | 2810880 |
| Number of I/O | 321 | 289 |
| Voltage - Supply | 1.2V | 1.2V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) | 0°C ~ 85°C (TJ) |
Frequently asked questions
What are the key differences between the 10CL055YF484I7G and the 10CL080YF484C8G?
The 10CL055YF484I7G is a Cyclone 10 LP FPGA with 55,000 logic elements and a speed grade of 7, while the 10CL080YF484C8G has 80,000 logic elements and a speed grade of 8. Both use the same 484-pin FBGA package, but the 10CL080 offers higher logic density at a slower speed grade compared to the 10CL055.
Are the 10CL055YF484I7G and 10CL080YF484C8G pin-compatible?
Yes, both devices are offered in the same 484-pin FineLine BGA (FBGA) package with identical pinouts as defined by Intel (Altera) for the Cyclone 10 LP family. However, designers must verify that all pin functions and I/O assignments match the target design before considering a direct board-level swap.
Can the 10CL055YF484I7G be replaced by the 10CL080YF484C8G in an existing design?
Not directly without design validation. Although the package is the same, the 10CL080YF484C8G has a different logic capacity and a slower speed grade (8 vs. 7). The FPGA configuration bitstream, timing closure, and resource utilization must be recompiled and verified for the 10CL080 device. Additionally, the higher logic count may affect power consumption and thermal performance.
What is the operating temperature range for these two FPGAs?
Both the 10CL055YF484I7G and the 10CL080YF484C8G are specified for industrial temperature range (I) and commercial temperature range (C) respectively, as indicated by the "I" and "C" in their part numbers. The 10CL055YF484I7G operates from -40°C to +100°C junction temperature, while the 10CL080YF484C8G operates from 0°C to +85°C junction temperature, per Intel Cyclone 10 LP datasheet.
Do both devices support the same configuration methods?
Yes, both the 10CL055YF484I7G and 10CL080YF484C8G support the same configuration schemes as part of the Cyclone 10 LP family, including active serial (AS), passive serial (PS), JTAG, and fast passive parallel (FPP) modes. Configuration voltage levels and timing parameters are identical across the family for the same package and speed grade.
What are the typical applications for each device?
The 10CL055YF484I7G is suited for moderate-density logic applications requiring industrial temperature operation, such as industrial control, motor control, and sensor fusion. The 10CL080YF484C8G, with higher logic density but commercial temperature range, is used in consumer electronics, display control, and low-cost embedded systems where more logic resources are needed but industrial temperature is not required.
Are the speed grades of these two devices interchangeable?
No, speed grades are not interchangeable. The 10CL055YF484I7G has a speed grade of 7 (faster) and the 10CL080YF484C8G has a speed grade of 8 (slower). A design compiled for speed grade 7 may not meet timing on a speed grade 8 device. The timing models and maximum operating frequencies differ, so re-timing analysis is mandatory if substituting one for the other.
What is the configuration bitstream compatibility between these two FPGAs?
The configuration bitstreams are not compatible. Each Cyclone 10 LP density (55K vs. 80K logic elements) requires a unique bitstream generated by Intel Quartus Prime software targeting that specific device. You cannot load a bitstream compiled for the 10CL055YF484I7G into the 10CL080YF484C8G or vice versa.