Part A
10CL055YF484C8G
Intel
- Lifecycle
- Active
- Stock
- 4745 Stückzahl
- Package
- FBGA-484
- Series
- Embedded feFPGAs (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 10CL055YF484C8G and 10CL016YF484C8G share an identical 484-pin FineLine BGA package, the same Cyclone 10 LP device family, and the same C8 speed grade and commercial temperature range, making them pin-compatible and functionally interchangeable at the board level. However, the 10CL055 offers substantially greater logic density and embedded memory than the 10CL016, so the 10CL016 can serve as a drop-in replacement for the 10CL055 only when the target design's resource utilization fits within the smaller device's logic, memory, and multiplier budget. Designers must verify resource headroom before committing to the substitution.
Package Type
High match
Logic Density
Not compatible
Embedded Memory
Not compatible
Speed Grade
High match
Parts at a glance
Part B
10CL016YF484C8G
Altera
- Lifecycle
- Active
- Stock
- 9496 Stückzahl
- 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 | 10CL055YF484C8G | 10CL016YF484C8G | Why it matters |
|---|---|---|---|
| Logic Elements (LEs) | 55,000 | 16,000 | LE count determines the amount of programmable logic available; a design that fits in one device may not fit in the other, directly affecting functional substitutability. |
| Embedded Memory (M9K blocks) | 260 | 56 | On-chip memory capacity limits buffering, FIFOs, and lookup tables; insufficient memory prevents a design from being ported between the two devices. |
| Total RAM (Kbits) | 2,340 | 504 | Total embedded RAM is a hard constraint for data storage and DSP applications; a smaller device cannot host designs requiring more memory. |
| Embedded 18x18 Multipliers | 156 | 56 | Hard multiplier blocks accelerate DSP functions; fewer multipliers reduce arithmetic throughput and may make a design infeasible. |
| Maximum User I/O Pins | 321 | 321 | Available I/O determines how many external signals can be interfaced; matching counts supports pin-compatible migration. |
| Phase-Locked Loops (PLLs) | 4 | 4 | PLLs generate and synchronize clock domains; identical counts preserve clocking architecture when substituting devices. |
| Package | 484-pin FBGA | 484-pin FBGA | Package and pinout must match for a drop-in replacement on an existing PCB. |
| Supply Voltage | 1.2 V core | 1.2 V core | Core voltage must be compatible with the board power design; identical values allow shared power rails. |
| Operating Temperature Range | 0°C to 85°C (commercial) | 0°C to 85°C (commercial) | Temperature grade must meet the application environment; matching grades ensure equivalent reliability. |
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Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 10CL055YF484C8G | 10CL016YF484C8G |
|---|---|---|
| Series | Cyclone® 10 LP | Cyclone® 10 LP |
| Part Status | Active | Active |
| Digi Key Programmable | - | Not Verified |
| Number of Logic Elements / Cells | - | 15408 |
| Total RAM Bits | 2396160 | 516096 |
| Number of I/O | 321 | 340 |
| Voltage - Supply | 1.2V | 1.2V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 85°C (TJ) | 0°C ~ 85°C (TJ) |
| Number of LA Bs / CL Bs | - | 963 |
| Number of LABs/CLBs | 3491 | - |
| Number of Logic Elements/Cells | 55856 | - |
Frequently asked questions
What are the key differences between the 10CL055YF484C8G and the 10CL016YF484C8G?
The primary difference is logic density. The 10CL055YF484C8G is a Cyclone 10 LP device with 55,000 logic elements (LEs), while the 10CL016YF484C8G has 16,000 LEs. Both are offered in the same 484-pin FBGA package with the C8 speed grade and commercial temperature range, but the 10CL055 provides significantly more logic, memory, and multiplier resources than the 10CL016.
Are the 10CL055YF484C8G and 10CL016YF484C8G pin-compatible?
Both devices use the same 484-pin FineLine BGA (FBGA) package footprint designated by the "F484" suffix, so the physical package and PCB land pattern are identical. However, pin-compatibility at the schematic and I/O assignment level must be verified against the respective device pinout files, because the two density variants may assign different functions to specific pins.
Do the 10CL055YF484C8G and 10CL016YF484C8G belong to the same device family?
Yes. Both are Intel (formerly Altera) Cyclone 10 LP family FPGAs, sharing the same architecture, configuration scheme, and C8 speed grade. The "10CL" prefix identifies the Cyclone 10 LP family, and the "C8" suffix indicates the commercial temperature grade and speed grade.
Can the 10CL016YF484C8G be used as a drop-in replacement for the 10CL055YF484C8G?
No, not as a direct drop-in replacement. Although the package is identical, the 10CL016 has fewer logic elements, embedded memory blocks, and embedded multipliers than the 10CL055. A design that utilizes resources exceeding the 10CL016 capacity will not fit, and the configuration bitstream is device-specific. The design must be recompiled and validated for the smaller device.
What configuration methods are supported by both the 10CL055YF484C8G and 10CL016YF484C8G?
Both Cyclone 10 LP devices support active serial (AS), passive serial (PS), and JTAG configuration modes. Configuration data is stored in external flash memory or provided by an external host. The configuration file size differs between the two densities, so the external configuration memory must be sized according to the specific device being used.
Do both devices operate at the same core and I/O voltage?
Yes. Both the 10CL055YF484C8G and 10CL016YF484C8G operate with a 1.2 V core supply (VCCINT) and support I/O standards with supply voltages typically ranging from 1.2 V to 3.3 V, depending on the bank and I/O standard selected. Exact I/O voltage compatibility should be confirmed in the Cyclone 10 LP device handbook.
Which device should be selected for a design requiring more embedded memory and multipliers?
The 10CL055YF484C8G should be selected. It provides more embedded memory blocks (M9K) and more embedded 18x18 multipliers than the 10CL016YF484C8G, making it suitable for designs with higher DSP or buffering requirements. The exact resource counts are specified in the Cyclone 10 LP device datasheet.