EP2C50U484I8 vs EP2C50U484C8N 对比
详细并排对比 EP2C50U484I8 出自 Altera 和 EP2C50U484C8N 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 | EP2C50U484I8 | EP2C50U484C8N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $184.20 | $155.85 |
| Family | Cyclone II | Cyclone II (90 nm) |
| Logic Elements | 50,528 LEs | — |
| Total RAM Bits | 594,432 bits | — |
| Embedded Multipliers (18x18) | 172 | — |
| User I/O Pins | 294 | — |
| 封装 | 484-ball FineLine BGA (UBGA), 23x23 mm | 484-ball FBGA (UBGA-484) |
| Core Voltage | 1.2 V | — |
| I/O Bank Count | 8 (supports 1.5/1.8/2.5/3.3 V) | — |
| PLLs | 4 | 4 |
| Global Clock Networks | 16 | — |
| Process Node | 90 nm | — |
| 工作温度 | -40 °C to +100 °C (Industrial) | 0C to +85C (commercial) |
| Speed Grade | I8 (fastest timing closure in Cyclone II) | C8 (commercial, mid-tier) |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free/RoHS status of U484I8 variant] | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| Series | — | Cyclone II |
| Logic Elements (LE) | — | 50,528 |
| Embedded Memory (M4K blocks) | — | 594,432 bits (129 M4K blocks) |
| Embedded 18x18 Multipliers | — | 86 |
| User I/Os | — | 294 |
| I/O Banks | — | 8 |
| Process Technology | — | 90 nm low-k CMOS |
| Configuration Methods | — | Passive Serial, Active Serial, JTAG |
| Memory Interface Support | — | DDR, DDR2, SDR SDRAM, QDRII SRAM |
| RoHS 状态 | — | Compliant (lead-free) |
| MSL 等级 | — | 3 (168 hours) |