EP20K400GI655-3X vs EP20K400GC655-3X 对比
详细并排对比 EP20K400GI655-3X 出自 Intel 和 EP20K400GC655-3X 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 | EP20K400GI655-3X | EP20K400GC655-3X |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Unknown | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $65.00 |
| 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 | — |
| 安装类型 | [DATA_NEEDED: mounting type] | Through-Hole (CPGA, ceramic) |
| 工作温度 | [DATA_NEEDED: operating temperature] | [DATA_NEEDED: operating temperature range] |
| I/O Count | [DATA_NEEDED: I/O count] | [DATA_NEEDED: max user I/O] |
| Embedded Memory | [DATA_NEEDED: embedded memory capacity] | — |
| Configuration Method | [DATA_NEEDED: configuration method] | — |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status - ceramic CPGA historically non-RoHS] |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | unknown | — |
| 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) |
| Speed Grade | — | -3 (fastest) |
| Suffix Code | — | -X (extended / ceramic CPGA variant) |
| JTAG / Boundary Scan | — | IEEE 1149.1 (per APEX 20K family) |