EP2C20F484I8N vs EP2C50F484I8N 对比
详细并排对比 EP2C20F484I8N 出自 Altera 和 EP2C50F484I8N 出自 Intel。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 | EP2C20F484I8N | EP2C50F484I8N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $49.10 | $148.90 |
| Family | Cyclone II | Cyclone II |
| Logic Elements (LE) | 18,752 | — |
| Total RAM Bits | 239,616 | 594,432 bits |
| Embedded 18x18 Multipliers | 52 | — |
| PLLs | 4 | 4 |
| Maximum User I/O Pins | 315 | — |
| 封装 | 484-ball FBGA | 484-ball FineLine BGA (FBGA-484) |
| Speed Grade | I8 (industrial) | -8 |
| 工作温度 | -40C to +100C (industrial) | -40C to +100C (Industrial) |
| Core Voltage | 1.2 V (typ) | — |
| Process Technology | 90 nm SRAM | 90 nm CMOS |
| Configuration Modes | AS, PS, JTAG, FPP | Active Serial (AS), Passive Serial (PS), JTAG |
| 安装类型 | Surface Mount (FBGA) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Logic Elements (LEs) | — | 50,528 |
| Logic Array Blocks (LABs) | — | 4,508 |
| Embedded Multipliers (18x18) | — | 150 |
| User I/Os | — | 294 |
| I/O Banks | — | 8 |
| Core Voltage (VCCINT) | — | 1.2 V |
| I/O Voltage (VCCIO) | — | 1.5 V / 1.8 V / 2.5 V / 3.3 V (bank-dependent) |