EP20K400CB652I9 vs EP20K400CB652C9N 对比
详细并排对比 EP20K400CB652I9 出自 Altera 和 EP20K400CB652C9N 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 | EP20K400CB652I9 | EP20K400CB652C9N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $99.50 | $195.00 |
| Family | APEX 20KC | APEX 20KC |
| Logic Elements | 16,640 cells | 16,640 |
| System Gates | 400,000 | 400,000 |
| Maximum User I/O | 488 | — |
| Embedded Memory Bits | 212,992 bits | — |
| Embedded System Blocks (ESBs) | 104 | — |
| Process Technology | 0.15 um CMOS | — |
| Core Voltage | 1.8 V | — |
| Maximum Frequency | 250 MHz | — |
| 封装 | 652-pin LBGA (CB) | BGA-652 (Plastic Ball Grid Array, 652 balls) |
| Maximum Seated Height | 1.63 mm | — |
| 工作温度 | -40C to +85C (industrial, 'I' grade) | — |
| Speed Grade | -9 | — |
| Total Terminals | 652 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance verification] | Unknown (legacy Altera part - verify with distributor) |
| Series | — | EP20K400 |
| Device Type | — | Programmable Logic Device (SOPC FPGA) |
| Architecture | — | MultiCore (LUT logic + Embedded System Blocks) |
| Maximum User I/Os | — | 502 |
| Total Memory Bits | — | 212,992 (per chip) |
| Maximum Internal Frequency | — | 250 MHz |
| Propagation Delay | — | 2.0 ns |
| Logic Family | — | CMOS |
| Core Process Technology | — | 0.15 µm all-layer copper CMOS |
| Core Supply Voltage (VCCINT) | — | 1.8 V |
| I/O Supply Voltage (VCCIO) | — | 2.5 V |
| 工作温度范围 | — | 0 °C to +85 °C (Commercial) |
| 安装类型 | — | Surface Mount |
| Configuration Interface | — | IEEE 1149.1 JTAG, serial passive parallel async |