EP1C20F324C6 vs EP1C12F324C7N 对比
详细并排对比 EP1C20F324C6 出自 Altera 和 EP1C12F324C7N 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 | EP1C20F324C6 | EP1C12F324C7N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $105.00 | $37.20 |
| Family | Cyclone | Cyclone I |
| Logic Elements (LE) | 20,060 | — |
| Embedded RAM Bits | 294,912 bits (64 M4K blocks × 4,608 bits) | — |
| User I/O Count | 233 | — |
| Process Technology | 130 nm CMOS | 130 nm CMOS |
| Core Voltage (VCCINT) | 1.5 V | — |
| I/O Voltage Standards | LVCMOS / LVTTL (3.3 V, 2.5 V, 1.8 V, 1.5 V), LVDS | — |
| PLLs | 4 | — |
| Maximum Internal Frequency | 405.2 MHz | 320 MHz |
| LVDS Data Rate (per pair) | Up to 640 Mbps | — |
| Memory Interfaces | DDR SDRAM, QDR SRAM, SDR SDRAM | — |
| 封装 | 324-ball FBGA (FineLine BGA) | — |
| Temperature Grade | Commercial (0 °C to +85 °C) | — |
| Speed Grade | 6 | C7 (commercial, -40C to 85C; spec datasheet: 0C to 85C) |
| Configuration Modes | Active Serial (AS), Passive Serial (PS), JTAG | — |
| Series | — | Cyclone |
| Manufacturer | — | Intel (formerly Altera) |
| Logic Elements (LEs) | — | 12,060 |
| Logic Array Blocks (LABs) | — | 1,206 |
| Embedded Memory (bits) | — | 239,616 |
| Maximum User I/O | — | 249 |
| Number of PLLs | — | 2 |
| Core Voltage | — | 1.5 V |
| 工作电源电压 | — | 1.5 V to 3.3 V |
| 封装 / 外壳 | — | 324-BGA (FBGA-324, 19 x 19 mm, 1.0 mm pitch) |
| 安装类型 | — | Surface Mount |
| Configuration Method | — | AS / PS / JTAG |
| RoHS 状态 | — | Compliant (N suffix = lead-free) |
| 工作温度 | — | [DATA_NEEDED: precise commercial temperature range per datasheet] |