EP20K400GC655-1 vs EP20K400GC655-2 对比
详细并排对比 EP20K400GC655-1 出自 Intel 和 EP20K400GC655-2 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。
Intel
EP20K400GC655-1 - 400K Gate APEX 20K FPGA, 655-pin CPGA | Intel/Altera
EP20K400GC655-1 Obsolete规格对比
| 参数 | EP20K400GC655-1 | EP20K400GC655-2 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $135.00 | $80.00 |
| Family | APEX 20K | APEX 20K |
| Series | EP20K400 | APEX-20KC |
| Logic Elements | 16,640 | — |
| Maximum Gates | 1,052,000 | — |
| Typical Gates | 400,000 | — |
| Embedded System Blocks (ESBs) | 4 | — |
| Total RAM Bits | 212,992 | 212,992 |
| Maximum User I/O | 502 | — |
| Dedicated Inputs | 6 | — |
| Process Technology | 0.22 µm CMOS | 0.22 µm CMOS |
| Core Supply Voltage | 2.5 V | 2.5 V |
| I/O Supply Voltage | 3.3 V | 1.71 V to 1.89 V (MultiVolt) |
| Maximum Internal Frequency | 250 MHz | 200 MHz |
| Propagation Delay | 2.5 ns | — |
| 封装 | 655-pin CPGA (Ceramic Pin Grid Array) | — |
| 引脚数量 | 655 | 655 |
| 安装类型 | Through-Hole | Through-Hole (CPGA) |
| 工作温度 | 0 °C to +85 °C (commercial) | [DATA_NEEDED: operating temperature range] |
| Configuration Modes | Passive Serial, Passive Parallel Async, Passive Parallel Sync | — |
| Boundary Scan | IEEE 1149.1 (JTAG) | — |
| RoHS 状态 | Non-compliant (contains lead in ceramic package) | [DATA_NEEDED: RoHS compliance status] |
| Device Type | — | FPGA (Field Programmable Gate Array) |
| System Gates | — | 400,000 |
| Logic Cells / Elements | — | 16,640 |
| Speed Grade | — | -2 |
| LVDS Support | — | Yes |
| PLLs | — | 4 |
| Package Type | — | 655-BCPGA (CPGA-655) |
| Package Dimensions | — | 62.48 x 62.48 mm |