EP1C20F400C8 vs EP1C20F400C7 对比
详细并排对比 EP1C20F400C8 出自 Altera 和 EP1C20F400C7 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 | EP1C20F400C8 | EP1C20F400C7 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $17.20 | $48.90 |
| Series | Cyclone I | — |
| Logic Elements | 20,060 LE | 20,060 LE |
| Logic Array Blocks (LABs) | 2,006 | 2,006 |
| Embedded Memory | 294,912 bits (288 Kbit) | 294,912 bits (288 kbit) |
| Embedded Multipliers | Embedded 18 × 18 blocks | — |
| Maximum User I/O | 301 | 301 |
| Process Technology | 130 nm CMOS (SRAM-based) | 0.13 µm SRAM |
| Core Supply Voltage (VCCINT) | 1.5 V | — |
| I/O Supply Voltages | 1.5 V / 1.8 V / 2.5 V / 3.3 V | — |
| PLLs | 2 (one per device quadrant) | 2 |
| Maximum Internal Frequency | 275.03 MHz (typical) | — |
| 封装 | 400-ball FBGA (FineLine BGA), 21 × 21 mm, 1.0 mm pitch | 400-ball FineLine BGA (FBGA-400) |
| Configuration Modes | Passive Serial (PS), Active Serial (AS), JTAG | — |
| Operating Temperature (Commercial) | 0 °C to +85 °C | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Configuration Memory | SRAM (volatile, reload required at power-up) | — |
| Family | — | Cyclone |
| M4K Memory Blocks | — | 64 |
| Global Clock Networks | — | 20 |
| Core Voltage | — | 1.5 V |
| Package Dimensions | — | 21 mm × 21 mm |
| Ball Pitch | — | 1.00 mm |
| 工作温度 | — | 0°C to +85°C (commercial) |
| 安装类型 | — | Surface Mount |
| Configuration Interface | — | JTAG / Passive Serial / Passive Parallel |