EP3C55F484I7N vs EP3C55F484C8N 对比
详细并排对比 EP3C55F484I7N 出自 Altera 和 EP3C55F484C8N 出自 Altera。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | EP3C55F484I7N | EP3C55F484C8N |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $205.40 | $58.50 |
| Device Family | Cyclone III | Cyclone III |
| Logic Elements | 55,856 | — |
| Logic Array Blocks (LABs) | 3,491 | — |
| Total RAM Bits | 2,396,160 (some listings cite 2,491,520) | — |
| Embedded Memory Blocks (M9K) | 312 | — |
| Embedded 18-bit Multipliers | 156 | — |
| PLLs | 4 | 4 |
| Maximum User I/Os | 327 | — |
| User I/O Banks | 8 | — |
| Core Voltage | 1.2 V | — |
| 工作温度范围 | -40 C to +100 C (Industrial) | — |
| Speed Grade | 7 | — |
| Internal Clock Frequency | up to 472.5 MHz | — |
| 封装 | 484-pin FBGA (FineLine BGA), 23 x 23 mm, 1.0 mm pitch | 484-BGA (FBGA), 23 x 23 mm, 1.0 mm pitch |
| Process Technology | 65 nm CMOS, low power | — |
| RoHS 状态 | Compliant (Lead-free) | — |
| Configuration Modes | JTAG, Active Serial, Passive Serial | — |
| Logic Elements (LE) | — | 55,856 |
| User I/O Pins | — | 327 |
| Embedded Memory Bits | — | 2,396,160 |
| Memory Blocks (M9K) | — | 260 |
| Embedded Multipliers (18x18) | — | 260 |
| Maximum Internal Frequency | — | 472 MHz |
| Core Voltage (VCCINT) | — | 1.2 V |
| Package Height | — | 2.60 mm |
| Operating Temperature (Commercial) | — | 0 C to +85 C |
| Process Node | — | 65 nm TSMC low-power |
| Configuration | — | SRAM-based, JTAG / AS / PS modes |
| Lead-Free / RoHS | — | Yes - lead-free, RoHS compliant |
| 安装类型 | — | Surface Mount (BGA) |