EP2C5T144C8N vs EP2C8T144C6 对比
详细并排对比 EP2C5T144C8N 出自 Altera 和 EP2C8T144C6 出自 Intel。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 | EP2C5T144C8N | EP2C8T144C6 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.80 | $22.62 |
| Family | Cyclone II | Cyclone II |
| Logic Elements (LE) | 4,608 | 8,256 |
| Embedded Memory | 119,808 bits (M4K blocks) | — |
| Embedded Multipliers (9x9) | 13 | — |
| User I/Os | 89 | — |
| PLLs | 2 | 4 |
| Core Voltage (VCCINT) | 1.15 V to 1.25 V (typ. 1.2 V) | — |
| I/O Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V (bank-dependent) | — |
| Speed Grade | 8 | 6 |
| Process Technology | TSMC 90 nm low-k | 90 nm CMOS |
| 封装 | 144-pin TQFP (T144), 22x22 mm | 144-pin LQFP (TQFP), 22x22 mm, 0.5 mm pitch |
| 工作温度 | 0 °C to +85 °C (commercial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Configuration Mode | Serial / Parallel / JTAG | — |
| RoHS 状态 | Compliant (lead-free, 'N' suffix) | Non-compliant (per distributor listing) |
| Maximum Internal Frequency | [DATA_NEEDED: maximum internal clock frequency] | [DATA_NEEDED: see Cyclone II device handbook for fMAX by design] |
| Configurable Logic Blocks (CLB) | — | 516 |
| Embedded Memory (bits) | — | 165,888 |
| Embedded RAM Blocks | — | 36 M4K blocks (4,608 bits each) |
| Embedded 18x18 Multipliers | — | 18 |
| User I/O Pins (max) | — | 85 |
| Maximum User I/O (this package) | — | 85 |
| Core Voltage | — | 1.2 V (typical) |
| 工作温度范围 | — | Commercial (0C to +85C) |
| Configuration Interface | — | JTAG (IEEE 1149.1), Altera AS / PS / PP |
| Design Software | — | Quartus II (v13.0 SP1 recommended) |