EP20K400GC655-3X vs EP20K400GI655-3X 对比
详细并排对比 EP20K400GC655-3X 出自 Altera 和 EP20K400GI655-3X 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 | EP20K400GC655-3X | EP20K400GI655-3X |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $65.00 | $0.00 |
| Series | APEX-20KC | — |
| Family | APEX 20K (MultiCore architecture, LUT + product-term + embedded memory) | — |
| Manufacturer | Altera (now Intel FPGA) | — |
| Logic Elements / Cells | 16,640 | — |
| System Gates | 400,000 | — |
| Total RAM Bits | 212,992 bits | — |
| Maximum Internal Frequency | 167 MHz (speed grade -3) | — |
| Process Technology | 0.22 µm CMOS | — |
| Core Supply Voltage (VCCINT) | 1.71 V to 1.89 V | — |
| I/O Supply Voltage (VCCIO) | 2.5 V (LVDS support per APEX 20KE datasheet) | — |
| 封装 / 外壳 | 655-BCPGA (CPGA655, 62.48 x 62.48 mm) | — |
| 安装类型 | Through-Hole (CPGA, ceramic) | [DATA_NEEDED: mounting type] |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature] |
| Speed Grade | -3 (fastest) | — |
| Suffix Code | -X (extended / ceramic CPGA variant) | — |
| I/O Count | [DATA_NEEDED: max user I/O] | [DATA_NEEDED: I/O count] |
| JTAG / Boundary Scan | IEEE 1149.1 (per APEX 20K family) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status - ceramic CPGA historically non-RoHS] | unknown |
| Product Type | — | Field Programmable Gate Array |
| Device Family | — | APEX 20K |
| Logic Elements/Cells | — | 16,640 |
| Technology | — | CMOS |
| Terminal Count | — | 655 |
| Package Type | — | SPGA |
| Package Designation | — | SPGA655 |
| Package Dimensions | — | 47 mm x 47 mm |
| Power Supply | — | 2.5 V |
| Power Supply Option | — | 2.5/3.3 V |
| Embedded Memory | — | [DATA_NEEDED: embedded memory capacity] |
| Configuration Method | — | [DATA_NEEDED: configuration method] |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | unknown |