EP20K400FC672-4 vs EP20K400FC672-3 对比
详细并排对比 EP20K400FC672-4 出自 Intel 和 EP20K400FC672-3 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 | EP20K400FC672-4 | EP20K400FC672-3 |
|---|---|---|
| 品牌 | Intel | Altera |
| 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） | $99.40 | $138.00 |
| Family | APEX 20K | APEX 20K |
| Device Logic Elements | 16640 | 16,640 cells |
| Typical Gates | 400000 | — |
| System Gates | 212992 | — |
| Embedded Memory (Kbits) | 502 | — |
| Maximum User I/O | [DATA_NEEDED: user IO count] | — |
| Speed Grade | -4 (slowest) | -3 (commercial fastest) |
| 封装 | 672-BBGA (FC) | 672-pin FC-FBGA |
| 安装类型 | Surface Mount | Surface Mount |
| 湿敏等级（MSL） | 3 | — |
| Peak Reflow Temperature | 220 C | — |
| 工作温度 | [DATA_NEEDED: commercial/industrial temp range] | 0 °C to 85 °C |
| 电源电压 | [DATA_NEEDED: VCCINT/VCCIO] | — |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status] |
| REACH Status | unknown | — |
| Lead-Free | unknown | — |
| Process Technology | MultiCore (LUT + ESB) | 0.22 µm CMOS |
| Design Tool | Quartus II (legacy) | — |
| Typical Gate Count | — | 400,000 system gates |
| Maximum User I/Os | — | 502 |
| Propagation Delay | — | 2.5 ns |
| Internal Performance | — | 167 MHz |
| Core Supply Voltage | — | 2.5 V |
| Logic Family | — | CMOS, SRAM-based |
| Package Code | — | BGA |
| Number of Terminals | — | 672 |
| Terminal Form | — | Ball (BGA) |
| Architecture | — | MultiCore (LUT + Embedded System Blocks) |
| Programming Method | — | SRAM, JTAG (ByteBlaster) |
| 生命周期状态 | — | Obsolete / Legacy |