EP2C8T144C7N vs EP2C5T144C7N 对比
详细并排对比 EP2C8T144C7N 出自 Intel 和 EP2C5T144C7N 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 | EP2C8T144C7N | EP2C5T144C7N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $20.85 | $12.40 |
| Family | Cyclone II | Cyclone® II |
| Logic Elements | 8256 | 4,608 |
| Embedded Memory (M4K blocks) | 165888 bits (36 M4K blocks) | — |
| Embedded 18x18 Multipliers | 36 | — |
| PLLs | 2 | 2 |
| Maximum User I/O | 85 | — |
| 封装 | 144-LQFP (T144) 20x20 mm, 0.5 mm pitch | 144-LQFP (TQFP), 20 × 20 mm, 0.5 mm pitch |
| Process Node | 90 nm | — |
| Core Voltage (VCCINT) | 1.2 V | — |
| I/O Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V (per bank) | — |
| Maximum Internal Clock Frequency | approximately 450 MHz (speed grade 7) | — |
| Speed Grade | 7 (commercial) | 7 (mid commercial) |
| 工作温度 | 0C to +85C (commercial) | 0 °C to +85 °C (Commercial, 'C' grade) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Lead-Free | Yes (N suffix) | — |
| RoHS 状态 | Compliant | Compliant (lead-free, Pb-free) |
| Device | — | EP2C5 |
| Total RAM Bits | — | 119,808 |
| User I/Os (this package) | — | 89 |
| Maximum User I/Os (device family) | — | 158 |
| Embedded 18×18 Multipliers | — | Up to 13 |
| Core Voltage | — | 1.15 V to 1.25 V |
| Process | — | TSMC 90 nm low-k dielectric |
| Configuration | — | Serial (AS) / JTAG / PS |