EP3C40F484I7N vs EP3C55F484I7N 对比
详细并排对比 EP3C40F484I7N 出自 Intel 和 EP3C55F484I7N 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 | EP3C40F484I7N | EP3C55F484I7N |
|---|---|---|
| 品牌 | Intel | 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） | $118.50 | $205.40 |
| Series | Cyclone III | — |
| Family | Cyclone® III | — |
| Manufacturer | Intel (formerly Altera) | — |
| Logic Elements (LE) | 39,600 | — |
| Logic Array Blocks (LAB) | 2,475 | — |
| Embedded Memory (bits) | 1,161,216 | — |
| Embedded Multipliers (18x18) | 126 | — |
| User I/O Pins | 331 | — |
| PLLs | 4 | 4 |
| Global Clock Networks | 20 | — |
| Core Voltage | 1.2 V | 1.2 V |
| I/O Banks | 8 | — |
| 工作温度 | -40 °C to +125 °C (Industrial) | — |
| 封装 | 484-ball FBGA, 1.0 mm pitch (F484) | 484-pin FBGA (FineLine BGA), 23 x 23 mm, 1.0 mm pitch |
| Speed Grade | 7 (fast) | 7 |
| Process Technology | TSMC 65 nm low-power | 65 nm CMOS, low power |
| Configuration | AS / AP / PS / FPP / JTAG | — |
| RoHS 状态 | Compliant | Compliant (Lead-free) |
| Device Family | — | 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 |
| Maximum User I/Os | — | 327 |
| User I/O Banks | — | 8 |
| 工作温度范围 | — | -40 C to +100 C (Industrial) |
| Internal Clock Frequency | — | up to 472.5 MHz |
| Configuration Modes | — | JTAG, Active Serial, Passive Serial |