EP1C4F400I7 vs EP1C4F400C8 对比
详细并排对比 EP1C4F400I7 出自 Altera 和 EP1C4F400C8 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 | EP1C4F400I7 | EP1C4F400C8 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $22.10 |
| Product Type | FPGA - Field Programmable Gate Array | — |
| Series | Cyclone | Cyclone |
| Number of Logic Cells / Elements | 4000 | — |
| Number of LABs | 400 | — |
| Number of User I/Os | 301 | — |
| Total RAM Bits | 78336 | — |
| Core Supply Voltage | 1.5 V | — |
| Process Technology | CMOS 130 nm | 130 nm CMOS |
| Maximum Internal Frequency | 320 MHz (family level) | 275.03 MHz (per Datasheets.com listing) |
| 封装 / 外壳 | 400-BGA (FBGA/PBGA), 21 x 21 mm, 1.0 mm pitch | — |
| Number of Terminals | 400 | — |
| 安装方式 | Surface Mount (BGA) | — |
| Speed Grade | -7 | — |
| Temperature Grade | Industrial (I7 suffix) | — |
| 工作温度范围 | [DATA_NEEDED: exact industrial temperature range] | — |
| Number of PLLs | [DATA_NEEDED: PLL count] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status for EP1C4F400I7] | Compliant |
| Family | — | Cyclone I (EP1C4) |
| Logic Elements | — | 4,000 |
| Logic Array Blocks (LABs) | — | 400 |
| Embedded Memory (RAM bits) | — | 78,336 |
| Total RAM Blocks | — | M4K (4 Kbit + parity) |
| Embedded Multipliers (18x18) | — | 17 (per FindIC / Alldatasheet) |
| PLLs | — | 2 |
| User I/Os | — | 301 |
| 封装 | — | 400-BGA FineLine BGA (FBGA-400), 1.0 mm pitch |
| Core Voltage (VCCINT) | — | 1.5 V |
| 工作温度 | — | 0C to +85C (commercial, suffix C8) |
| Configuration Mode | — | AS / PS / JTAG |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes (per RoHS) |