EP2C20F256C7 vs EP2C20F256C8N 对比
详细并排对比 EP2C20F256C7 出自 Altera 和 EP2C20F256C8N 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 | EP2C20F256C7 | EP2C20F256C8N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $55.28 | $20.85 |
| Product Type | FPGA - Field Programmable Gate Array | — |
| Series | Cyclone II | Cyclone II |
| Number of Logic Elements | 18752 | — |
| Total RAM Bits | 239616 | 239,616 bits |
| Number of User I/O | 152 | — |
| Number of Embedded Multipliers | 26 (18-bit x 18-bit) | — |
| Number of PLLs | 4 | 4 |
| Maximum Internal Clock Frequency | 402.58 MHz | — |
| Core Supply Voltage | 1.2 V | — |
| I/O Supply Voltage Support | 3.3 V / 2.5 V / 1.8 V / 1.5 V | — |
| Process Technology | 90 nm | 90 nm CMOS |
| Speed Grade | 7 | C8 |
| Temperature Grade | Commercial (C suffix) | — |
| 封装 / 外壳 | 256-LBGA (FBGA) | — |
| Number of Pins / Balls | 256 | — |
| Configuration Modes | JTAG, Active Serial, Passive Serial | — |
| Family | — | Cyclone II FPGA |
| Logic Elements (LEs) | — | 18,752 |
| Embedded Multipliers (18x18) | — | 152 |
| Maximum User I/O Pins | — | 315 (device maximum, package-dependent) |
| User I/O Pins on F256 Package | — | [DATA_NEEDED: exact F256 I/O count] |
| Global Clock Networks | — | 16 |
| Core Voltage (VCCINT) | — | 1.2 V (1.15 V to 1.25 V range) |
| I/O Voltage (VCCIO) | — | 1.5 V / 1.8 V / 2.5 V / 3.3 V (bank-dependent) |
| 封装 | — | 256-ball FineLine BGA (FBGA-256, F256) |
| 工作温度 | — | Commercial (0C to +85C) |
| 安装类型 | — | Surface Mount |
| Lead-Free (Pb-Free) | — | Yes (N suffix) |
| RoHS 状态 | — | Compliant |