EP20K400GC655-3 vs EP20K400GC655-2V 对比
详细并排对比 EP20K400GC655-3 出自 Intel 和 EP20K400GC655-2V 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 | EP20K400GC655-3 | EP20K400GC655-2V |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $310.00 | $92.75 |
| Series | APEX-20KC | APEX-20KC |
| Family | APEX 20K | APEX 20KC (1.8 V, LVDS) |
| Manufacturer | Intel (formerly Altera) | — |
| Logic Elements | 16640 | 16,640 |
| Total RAM Bits | 212992 | 212,992 |
| Number of Gates | 400000 | — |
| Supply Voltage - Core | 1.71 V to 1.89 V (1.8 V nominal) | — |
| I/O Voltage Tolerance | MultiVolt I/O: 1.8 V / 2.5 V / 3.3 V / 5 V | — |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: temperature grade] |
| Maximum Frequency | 167 MHz (per FPGAkey) | — |
| Process Technology | 0.22 um CMOS | CMOS, 0.18 um |
| 封装 / 外壳 | 655-BCPGA | — |
| Supplier Device Package | 655-CPGA (62.48 x 62.48 mm) | — |
| Speed Grade | -3 (slowest grade in family) | -2 |
| Propagation Delay (tPD) | 3.6 ns (per Microchip USA listing) | — |
| JTAG Support | IEEE 1149.1 Boundary-Scan | — |
| Configuration Modes | Passive Serial, Passive Parallel Sync/Async, Active Serial | — |
| RoHS 状态 | [DATA_NEEDED: rohs status] | unknown |
| System Gates | — | ~400,000 (typical marketing figure) |
| Number of I/O | — | [DATA_NEEDED: I/O count] |
| Core Voltage (VCCINT) | — | 2.375 V to 2.625 V (nominal 2.5 V) |
| Propagation Delay | — | 3.000 ns |
| LVDS Support | — | Yes |
| 封装 | — | 655-CPGA (62.48 x 62.48 mm) |
| Package Type | — | Ceramic Pin Grid Array, through-hole |
| 安装类型 | — | Through-hole (CPGA) |
| Lead-Free | — | unknown |
| Architecture | — | MultiCore (LUT + product-term + embedded memory) |