EP2C20F256C7 vs EP2C20F256C8 对比
详细并排对比 EP2C20F256C7 出自 Altera 和 EP2C20F256C8 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 | EP2C20F256C7 | EP2C20F256C8 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $55.28 | $24.80 |
| Product Type | FPGA - Field Programmable Gate Array | — |
| Series | Cyclone II | Cyclone II |
| Number of Logic Elements | 18752 | — |
| Total RAM Bits | 239616 | 239,616 |
| Number of User I/O | 152 | — |
| Number of Embedded Multipliers | 26 (18-bit x 18-bit) | — |
| Number of PLLs | 4 | — |
| Maximum Internal Clock Frequency | 402.58 MHz | 402.5 MHz |
| Core Supply Voltage | 1.2 V | — |
| I/O Supply Voltage Support | 3.3 V / 2.5 V / 1.8 V / 1.5 V | — |
| Process Technology | 90 nm | 90 nm CMOS (low-k dielectric) |
| Speed Grade | 7 | C8 (-8 commercial) |
| Temperature Grade | Commercial (C suffix) | — |
| 封装 / 外壳 | 256-LBGA (FBGA) | — |
| Number of Pins / Balls | 256 | — |
| Configuration Modes | JTAG, Active Serial, Passive Serial | — |
| Family | — | FPGA (Field-Programmable Gate Array) |
| Logic Elements | — | 18,752 |
| Configurable Logic Blocks (CLBs) | — | 1,172 |
| M4K Memory Blocks | — | 52 |
| Embedded Multipliers (18x18) | — | 26 |
| Phase-Locked Loops (PLLs) | — | 4 |
| Maximum User I/O | — | 142 |
| I/O Voltage Standards | — | LVDS, LVTTL, LVCMOS, PCI, SSTL |
| 封装 | — | 256-FBGA (FineLine BGA), 1.0 mm ball pitch |
| Operating Temperature (Commercial) | — | 0C to +85C |
| 安装类型 | — | Surface Mount (BGA) |
| Configuration Mode | — | Active Serial (AS), JTAG |
| Design Software | — | Quartus II / Quartus Prime Lite |
| RoHS 状态 | — | Compliant |
| Lead-Free | — | Yes |