EP1K50FC256-3AA vs EP1K50FC256-2 对比
详细并排对比 EP1K50FC256-3AA 出自 Intel 和 EP1K50FC256-2 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 | EP1K50FC256-3AA | EP1K50FC256-2 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $92.00 | $62.00 |
| Series | ACEX-1K | ACEX-1K |
| Family | ACEX 1K Device Family (2.5V) | ACEX 1K Family |
| Number of Logic Elements | 2880 | — |
| Number of LABs (Logic Array Blocks) | 360 | — |
| Total RAM Bits | 40960 | 40,960 |
| Number of I/O Pins | 186 | — |
| Number of Gates | 50000 (typical) | 50,000 |
| Core Voltage | 2.5 V (2.375 V to 2.625 V) | — |
| 工作温度 | 0 °C to 70 °C (commercial) | 0°C to +70°C (commercial) |
| Speed Grade | -3 (faster tier) | — |
| 封装 | 256-BGA (FBGA, 17x17 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Process Technology | 0.22 µm CMOS SRAM | 0.22 µm CMOS |
| Configuration Method | SRAM (volatile, requires external config device) | SRAM-based, volatile configuration |
| Number of PLLs | 4 (per family datasheet) | — |
| Number of Global Clocks | [DATA_NEEDED: number of global clocks] | — |
| RoHS 状态 | non_compliant (legacy BGA, pre-RoHS or exemption dependent on date code) | Compliant |
| Logic Cells / Elements | — | 2,880 |
| Typical Gates | — | 50,000 |
| Number of LABs/CLBs | — | 360 |
| User I/Os | — | 186 |
| Voltage - Supply | — | 2.375 V to 2.625 V (nominal 2.5 V) |
| Propagation Delay | — | 0.4 ns (per Partstack listing) |
| 封装 / 外壳 | — | 256-BGA (FineLine BGA, 17x17 mm) |
| 安装方式 | — | SMD/SMT |
| Programming Type | — | In-System Programmable via JTAG (IEEE 1149.1) |
| REACH Status | — | Compliant |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |