EP2C50U484I8 vs EP2C50U484C8 对比
详细并排对比 EP2C50U484I8 出自 Altera 和 EP2C50U484C8 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 | EP2C50U484C8 |
|---|---|---|
| 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 | $72.89 |
| Family | Cyclone II | Cyclone II |
| Logic Elements | 50,528 LEs | 50,528 |
| Total RAM Bits | 594,432 bits | — |
| Embedded Multipliers (18x18) | 172 | — |
| User I/O Pins | 294 | 294 (132 differential pairs max) |
| 封装 | 484-ball FineLine BGA (UBGA), 23x23 mm | 484-ball FineLine BGA (UBGA-484), 19 x 19 mm, 1.0 mm pitch |
| Core Voltage | 1.2 V | 1.15 V to 1.25 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 | 90 nm CMOS |
| 工作温度 | -40 °C to +100 °C (Industrial) | 0 °C to +85 °C (Commercial) |
| Speed Grade | I8 (fastest timing closure in Cyclone II) | C8 (-8 speed bin) |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free/RoHS status of U484I8 variant] | Lead-free (UBGA package), RoHS compliant |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| Logic Array Blocks (LABs) | — | 3,158 |
| Embedded Memory Bits | — | 594,432 |
| M4K RAM Blocks | — | 250 (4 Kbit each) |
| Embedded 18x18 Multipliers | — | 86 |
| Configuration Modes | — | JTAG, Active Serial (AS), Active Parallel (AP), Passive Serial (PS) |