EP20K400GC655-2V vs EP20K400GI655-2 对比
详细并排对比 EP20K400GC655-2V 出自 Altera 和 EP20K400GI655-2 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。
规格对比
| 参数 | EP20K400GC655-2V | EP20K400GI655-2 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $92.75 | $175.00 |
| Series | APEX-20KC | APEX 20K (EP20K400) |
| Family | APEX 20KC (1.8 V, LVDS) | — |
| Logic Elements | 16,640 | — |
| Total RAM Bits | 212,992 | — |
| 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 | 3.1 ns (typical) |
| Process Technology | CMOS, 0.18 um | — |
| LVDS Support | Yes | — |
| 封装 | 655-CPGA (62.48 x 62.48 mm) | SPGA-655 (47 mm x 47 mm) |
| Package Type | Ceramic Pin Grid Array, through-hole | — |
| 安装类型 | Through-hole (CPGA) | Through-Hole / Socket |
| Speed Grade | -2 | — |
| 工作温度 | [DATA_NEEDED: temperature grade] | -40C to +85C (industrial) |
| RoHS 状态 | unknown | [DATA_NEEDED: RoHS status] |
| Lead-Free | unknown | — |
| Architecture | MultiCore (LUT + product-term + embedded memory) | — |
| Manufacturer | — | Altera Corporation |
| Device Type | — | Field Programmable Gate Array (FPGA) |
| Typical Gate Count | — | 400,000 gates |
| Logic Elements (LE) | — | 16,640 |
| Maximum User I/O | — | 496 |
| Dedicated Inputs | — | 6 |
| Number of Terminals | — | 655 |
| Nominal Supply Voltage | — | 2.5 V |
| Supply Voltage Range | — | 2.375 V to 2.625 V |
| Technology | — | CMOS SRAM |
| Moisture Sensitivity Level | — | 1 (per Altera family) |
| Configuration Method | — | JTAG, Passive Serial, Passive Parallel |
| I/O Standards Supported | — | LVTTL, LVCMOS, PCI, GTL+ |
| Embedded Memory | — | Embedded System Blocks (ESBs) |
| 生命周期状态 | — | Obsolete (legacy Altera APEX 20K family) |