Part A
10M16DCF484C8G
インテル
- Lifecycle
- Active
- Stock
- 6504 個数
- Package
- BGA-484
- 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 10M16DCF484C8G and 10M16DCF484I7G are functionally equivalent Intel MAX 10 FPGA devices sharing identical logic density, package, and I/O configuration, with the primary distinction being the operating temperature grade. The industrial-grade 10M16DCF484I7G can directly replace the commercial-grade 10M16DCF484C8G in most applications, provided the system timing budget accommodates the slightly slower industrial speed grade. Designers should verify timing closure and thermal margin before committing to the substitution.
Logic Density and Package
High match
Operating Temperature Range
Validation required
Speed Grade
Validation required
Supply Voltage and I/O Standards
High match
Parts at a glance
Part B
10M16DCF484I7G
インテル
- Lifecycle
- Active
- Stock
- 9315 個数
- Package
- BGA-484
- 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 | 10M16DCF484C8G | 10M16DCF484I7G | Why it matters |
|---|---|---|---|
| Operating Temperature Range | 0°C to 85°C (Commercial) | -40°C to 100°C (Industrial) | Determines the environments in which the device can reliably operate; industrial grade supports harsher conditions. |
| Speed Grade | 8 | 7 | A lower speed grade number indicates faster maximum operating frequency and tighter timing performance. |
| Logic Elements (LEs) | 16000 | 16000 | Defines the available programmable logic capacity for implementing user designs. |
| Package / Pin Count | FBGA-484 | FBGA-484 | Must match for physical board compatibility and pinout interchangeability. |
| Supply Voltage | 1.2 V core | 1.2 V core | Core voltage must be compatible with the board power design for correct operation. |
| Embedded Memory | Up to 5.6 Mbit | Up to 5.6 Mbit | On-chip memory capacity affects ability to store data, buffers, and configuration within the FPGA. |
| Number of PLLs | 4 | 4 | PLLs provide clock synthesis and management; count affects clocking flexibility. |
| Maximum User I/O | 346 | 346 | Determines how many external signals the device can interface with in a given package. |
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 | 10M16DCF484C8G | 10M16DCF484I7G |
|---|---|---|
| Supplier | - | Intel |
| Series | MAX® 10 | MAX® 10 |
| Part Status | Active | Active |
| Number of LABs/CLBs | 1000 | 1000 |
| Number of Logic Elements/Cells | 16000 | 16000 |
| Total RAM Bits | 562176 | 562176 |
| Number of I/O | 320 | 320 |
| Voltage - Supply | 1.15V ~ 1.25V | 1.15V ~ 1.25V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 85°C (TJ) | -40°C ~ 100°C (TJ) |
Frequently asked questions
What are the 10M16DCF484C8G and 10M16DCF484I7G devices?
Both are Intel (formerly Altera) MAX 10 family field-programmable gate arrays (FPGAs) in the same 484-pin FineLine BGA (FBGA) package. They share the same 16,000 logic elements (LEs) density and belong to the 10M16 device variant, but differ in their speed grade and operating temperature range.
What is the difference between the C8G and I7G suffixes?
The suffix indicates speed grade and temperature range. The 10M16DCF484C8G is a commercial-grade device (C) with speed grade 8, while the 10M16DCF484I7G is an industrial-grade device (I) with speed grade 7. Speed grade 7 is faster than speed grade 8, and the industrial version supports a wider operating temperature range than the commercial version.
What is the operating temperature range for each device?
The 10M16DCF484C8G commercial-grade device is specified for 0°C to 85°C junction temperature (TJ). The 10M16DCF484I7G industrial-grade device is specified for -40°C to 100°C junction temperature (TJ), per Intel MAX 10 device datasheet specifications.
Are the 10M16DCF484C8G and 10M16DCF484I7G pin-compatible?
Yes. Both devices use the same 484-pin FineLine BGA (FBGA) package with the same pinout, so they are footprint-compatible at the PCB level. However, design timing closure must be re-validated when changing speed grade or temperature grade.
Can the 10M16DCF484C8G be used as a drop-in replacement for the 10M16DCF484I7G?
Not directly in all cases. Although the package and pinout are identical, the industrial-grade 10M16DCF484I7G supports a wider temperature range and a faster speed grade (7 vs 8). A design qualified for the I7G may not meet timing or thermal requirements if populated with the C8G, especially in industrial or extended-temperature environments. Replacement must be validated against the specific design requirements and Intel documentation.
Do both devices support the same configuration and feature set?
Yes. Both are MAX 10 10M16 devices and support the same architectural features, including internal configuration flash, analog-to-digital converter (ADC) blocks, and dual configuration capability. The primary differences are speed grade and temperature grade, not feature set.
Which device is better for industrial applications?
The 10M16DCF484I7G is the appropriate choice for industrial applications because its industrial temperature grade supports -40°C to 100°C TJ. The 10M16DCF484C8G is limited to the commercial range of 0°C to 85°C TJ and is not specified for industrial temperature environments.
What is the core voltage for these MAX 10 devices?
Both the 10M16DCF484C8G and 10M16DCF484I7G operate with a 1.2 V core voltage (VCCINT) as specified in the Intel MAX 10 device datasheet. I/O voltages depend on the configured I/O standards and bank assignments.