EP1C4F400C7 vs EP1C20F400C6 对比
详细并排对比 EP1C4F400C7 出自 Altera 和 EP1C20F400C6 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 | EP1C4F400C7 | EP1C20F400C6 |
|---|---|---|
| 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） | $18.75 | $18.95 |
| Device Family | Cyclone (Cyclone I) | — |
| Logic Elements (LEs) | 4,000 | — |
| Logic Array Blocks (LABs) | 400 | — |
| Total RAM Bits | 78,336 | — |
| User I/Os | 301 | — |
| 封装 | 400-ball FBGA | 400-ball FineLine BGA (FBGA) |
| Process Technology | 130 nm CMOS | 0.13 µm SRAM |
| Core Supply Voltage (VCCINT) | 1.425 V to 1.575 V | — |
| I/O Supply Voltage (VCCIO) | [DATA_NEEDED: per-bank voltage range] | — |
| 工作结温 | 0°C to 85°C | — |
| Speed Grade | C7 (commercial, -7) | 6 (commercial) |
| PLLs | 2 | 1 |
| Embedded Multipliers (18x18) | [DATA_NEEDED: multiplier count] | — |
| LVDS Support | Up to 640 Mbps | — |
| Global Clock Network | Up to 8 dedicated clock pins | — |
| Configuration | Active serial / Passive serial / JTAG | — |
| RoHS 状态 | [DATA_NEEDED: per lot] | [DATA_NEEDED: RoHS status of EP1C20F400C6 - pre-RoHS Altera parts typically non-compliant; needs explicit verification] |
| Series | — | Cyclone |
| Logic Elements | — | 20,060 |
| Logic Array Blocks | — | 2,006 |
| Embedded RAM Bits | — | 294,912 bits (128 x 36-bit M4K blocks x 64) |
| Total RAM Blocks | — | 64 M4K blocks |
| Maximum User I/O | — | 301 |
| Core Voltage (VCCINT) | — | 1.5 V |
| 工作温度 | — | 0 °C to +85 °C (Commercial, C6 speed grade) |
| Configuration Modes | — | Passive Serial, Active Serial, JTAG |
| 安装类型 | — | Surface Mount (BGA) |
| LVDS Data Rate | — | Up to 311 Mbps |
| Design Software | — | Altera Quartus II / Intel Quartus Prime |