Part A
10CL040YF484I7G
Intel
- Lifecycle
- Active
- Stock
- 1300 Stückzahl
- Package
- FBGA-484
- Series
- Embedded feFPGAs (Field Programmable Gate Array)
Replacement verdict
Compatible functional replacement candidate
The 10CL040YF484I7G and 10CL016YF484C8G share the same 484-pin FBGA package, Cyclone 10 LP device family, and 1.2 V core architecture, making them pin-compatible and functionally interchangeable at the board level. However, the 10CL040YF484I7G offers higher logic density and a wider industrial temperature range, while the 10CL016YF484C8G provides a commercial-grade, lower-density alternative. Designers must validate logic utilization, timing closure, and thermal margins before substituting one for the other in production.
Package Type
High match
Logic Density
Validation required
Operating Temperature
Validation required
Core Voltage
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 | 10CL040YF484I7G | 10CL016YF484C8G | Why it matters |
|---|---|---|---|
| Logic Elements (LEs) | 40,000 | 16,000 | LE count determines the amount of programmable logic available; a design that fits in 40K LEs will not fit in a 16K LE device, so they are not functionally substitutable for larger designs. |
| Total Embedded Memory | 1,260 Kbit | 504 Kbit | On-chip memory capacity limits buffering, FIFOs, and data storage; a design using more than 504 Kbit cannot be ported to the smaller device. |
| Embedded 18x18 Multipliers | 126 | 56 | DSP multiplier count determines how much parallel arithmetic (filters, MACs) can be implemented; fewer multipliers reduce DSP throughput. |
| Maximum User I/O | 325 | 340 | Available I/O pins constrain how many external signals can be interfaced; a design needing more I/O than the device provides cannot be implemented without rework. |
| PLLs | 4 | 2 | PLL count limits the number of independent clock domains and frequency synthesis options; fewer PLLs restrict clocking flexibility. |
| Speed Grade | 7 (fastest) | 8 (slower) | Speed grade affects maximum operating frequency and timing closure; a design closed at grade 7 may not meet timing at grade 8. |
| Operating Temperature Range | Industrial (-40°C to +100°C junction) | Commercial (0°C to +85°C junction) | Temperature grade determines environmental suitability; an industrial-grade part cannot be replaced by a commercial-grade part in harsh environments. |
| Package | 484-pin FBGA (23x23 mm) | 484-pin FBGA (23x23 mm) | Identical package and pinout allow the same PCB footprint, which is essential for drop-in compatibility. |
| Core Supply Voltage | 1.2 V | 1.2 V | Matching core voltage means the same power supply design can be reused without modification. |
| Configuration Memory Type | SRAM-based (volatile) | SRAM-based (volatile) | Both require external configuration memory at power-up, so the same boot and configuration scheme applies to either device. |
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 10CL040YF484I7G | 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 | 1161216 | 516096 |
| Number of I/O | 325 | 340 |
| Voltage - Supply | 1.2V | 1.2V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) | 0°C ~ 85°C (TJ) |
| Number of LA Bs / CL Bs | - | 963 |
| Number of LABs/CLBs | 2475 | - |
| Number of Logic Elements/Cells | 39600 | - |
Frequently asked questions
What are the key differences between the 10CL040YF484I7G and the 10CL016YF484C8G?
The 10CL040YF484I7G is an Intel (Altera) Cyclone 10 LP FPGA with 40,000 logic elements, a 484-pin FBGA package, and an industrial temperature grade (I7, -40°C to 100°C junction). The 10CL016YF484C8G is a Cyclone 10 LP FPGA with 16,000 logic elements, the same 484-pin FBGA package, and a commercial temperature grade (C8, 0°C to 85°C junction). The primary differences are logic density and temperature grade.
Are the 10CL040YF484I7G and 10CL016YF484C8G pin-compatible?
Both devices use the same 484-pin FineLine BGA (FBGA) package with a 23 x 23 mm body and 1.0 mm ball pitch. However, pin compatibility must be verified against the respective device pinout files, because I/O bank assignments and dedicated pin functions can differ between density variants. Intel documentation should be consulted before considering a layout-compatible substitution.
Can the 10CL040YF484I7G be used as a drop-in replacement for the 10CL016YF484C8G?
No. Although both are Cyclone 10 LP devices in the same 484-pin FBGA package, they differ in logic density (40K vs 16K logic elements) and temperature grade (industrial I7 vs commercial C8). A drop-in replacement requires identical or compatible logic resources, I/O count, configuration requirements, and operating temperature range, all of which must be validated against the Intel Cyclone 10 LP device handbook and pinout files.
What are the operating temperature ranges for these two devices?
The 10CL040YF484I7G is specified for the industrial temperature grade with a junction temperature range of -40°C to 100°C (I7 speed grade). The 10CL016YF484C8G is specified for the commercial temperature grade with a junction temperature range of 0°C to 85°C (C8 speed grade). The industrial-grade device is suitable for harsher environments, while the commercial-grade device targets standard office and consumer conditions.
What logic density does each device offer?
The 10CL040YF484I7G provides 40,000 logic elements (LEs) in the Cyclone 10 LP family. The 10CL016YF484C8G provides 16,000 logic elements. The higher-density 10CL040YF484I7G offers more logic resources for larger designs, while the 10CL016YF484C8G is suited to smaller, cost-sensitive applications.
Do both devices support the same configuration methods?
Both are Cyclone 10 LP FPGAs and support the configuration schemes defined for that family, including active serial (AS), passive serial (PS), and JTAG configuration. Specific configuration details, such as supported configuration device densities and MSEL pin settings, should be verified in the Intel Cyclone 10 LP device handbook for each density variant.
Which device is more suitable for industrial applications?
The 10CL040YF484I7G is more suitable for industrial applications because it carries the industrial temperature grade (I7, -40°C to 100°C junction). The 10CL016YF484C8G is rated for the commercial temperature range (0°C to 85°C junction) and is intended for less demanding environments. Designers should confirm that all operating conditions, including junction temperature, remain within the specified limits.
Are these devices part of the same FPGA family?
Yes. Both the 10CL040YF484I7G and the 10CL016YF484C8G belong to the Intel (Altera) Cyclone 10 LP FPGA family. They share the same architecture, configuration methodology, and 484-pin FBGA package option, but differ in logic density and temperature grade.