EP1C20F400C6 vs EP1C20F400I-6 对比
详细并排对比 EP1C20F400C6 出自 Altera 和 EP1C20F400I-6 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 | EP1C20F400C6 | EP1C20F400I-6 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $18.95 | $27.85 |
| Series | Cyclone | — |
| Logic Elements | 20,060 | 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 | — |
| PLLs | 1 | — |
| 封装 | 400-ball FineLine BGA (FBGA) | 400-ball FineLine BGA (FBGA-400) |
| Core Voltage (VCCINT) | 1.5 V | 1.5 V |
| Process Technology | 0.13 µm SRAM | 0.13 um SRAM |
| 工作温度 | 0 °C to +85 °C (Commercial, C6 speed grade) | — |
| Speed Grade | 6 (commercial) | -6 (slowest of Cyclone family) |
| Configuration Modes | Passive Serial, Active Serial, JTAG | Passive Serial (PS), Active Serial (AS), JTAG |
| 安装类型 | Surface Mount (BGA) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status of EP1C20F400C6 - pre-RoHS Altera parts typically non-compliant; needs explicit verification] | Compliant (per distributor listings) |
| LVDS Data Rate | Up to 311 Mbps | — |
| Design Software | Altera Quartus II / Intel Quartus Prime | — |
| Family | — | Cyclone (first generation) |
| Embedded Memory (M4K blocks) | — | 294,912 bits (72 M4K blocks) |
| Embedded 18x18 Multipliers | — | 244 |
| Maximum User I/O Pins | — | 301 |
| Phase-Locked Loops (PLLs) | — | 4 |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Pitch | — | 1.0 mm |
| I/O Voltage (VCCIO) | — | Multiple banks, 1.5V to 3.3V |
| Supported I/O Standards | — | LVTTL, LVCMOS, SSTL, LVDS, PCI |
| 生命周期状态 | — | End-of-Life (Cyclone family discontinued) |