EP20K400GC655-1V vs EP20K400GC655-1X 对比
详细并排对比 EP20K400GC655-1V 出自 Altera 和 EP20K400GC655-1X 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 | EP20K400GC655-1V | EP20K400GC655-1X |
|---|---|---|
| 品牌 | Altera | 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） | $555.00 | $193.04 |
| Family | APEX 20KE | — |
| Logic Elements | 16,640 | 16640 cells |
| Typical Gate Count | 400,000 gates | — |
| Embedded Memory | 212,992 bits | — |
| Maximum User I/O | 496 | — |
| Dedicated Inputs | 6 | — |
| 封装 | CBGA-655 (Ceramic Ball Grid Array) | — |
| Total Terminals | 655 | — |
| Supply Voltage (Core) | 2.375 V to 2.625 V (nominal 2.5 V) | — |
| Propagation Delay | 2.5 ns | 2.5 ns |
| Maximum Internal Frequency | 250 MHz (-1V speed grade) | — |
| Process Technology | 0.22 µm CMOS | 0.22 um |
| LVDS Support | Yes | — |
| Moisture Sensitivity Level | MSL 1 | — |
| Peak Reflow Temperature | 220 °C | — |
| Qualification | Not Qualified | — |
| Programming Interface | IEEE 1532 / JTAG | — |
| Product Family | — | Altera APEX 20K |
| Device Type | — | Field Programmable Gate Array (FPGA) |
| Technology | — | CMOS |
| Gate Count | — | 400K gates |
| Maximum System Frequency | — | 250 MHz |
| Core Supply Voltage | — | 2.5 V |
| I/O Supply Voltage | — | 2.5 V / 3.3 V |
| Number of User I/O | — | 496 |
| Number of Dedicated Inputs | — | 6 |
| Number of Terminals | — | 655 |
| Package Type | — | CPGA-655 (Ceramic Pin Grid Array) |
| Package Body Material | — | Ceramic |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Embedded RAM Bits | — | [DATA_NEEDED: embedded RAM bits] |
| RoHS 状态 | — | unknown |