EP1K50FC256-1 vs EP1K50FI256-2 对比
详细并排对比 EP1K50FC256-1 出自 Altera 和 EP1K50FI256-2 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 | EP1K50FC256-1 | EP1K50FI256-2 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $18.95 | $23.25 |
| Family | ACEX 1K | ACEX 1K |
| Logic Elements / Cells | 2,880 | 2,880 |
| System Gates | 50,000 | — |
| Maximum System Gates | 199,000 | — |
| Logic Array Blocks (LABs) | 360 | 360 |
| Embedded Memory (EAB) | 40 Kbit (EAB-based) | — |
| Total RAM Bits | 40,960 | 40,960 |
| User I/Os | 186 | — |
| Number of I/O Banks | [DATA_NEEDED: number of I/O banks] | 4 |
| Operating Supply Voltage (Core) | 2.5 V (2.375 V to 2.625 V) | — |
| Process Technology | 0.22 µm CMOS | 0.22 µm |
| Maximum Internal Frequency | 250 MHz | 200 MHz |
| Configuration Memory Type | SRAM | — |
| 封装 | 256-ball FBGA (FineLine BGA) | 256-ball FBGA |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Temperature Grade | Commercial (0 °C to +70 °C) | Industrial |
| RoHS 状态 | Non-compliant (per distributor data) | Non-compliant (legacy product) |
| Part Status | Obsolete (per Arrow listing) | — |
| Series | — | ACEX-1K |
| Total Gates (typical) | — | 50,000 |
| Embedded Array Blocks (EABs) | — | 12 |
| User I/O Pins | — | 186 |
| Core Voltage | — | 2.5 V |
| Configuration Method | — | SRAM (volatile, serial/PROM/JTAG) |
| Lead-Free | — | No |