EPF8820ABC225-4U vs EPF8820ABC225-3 对比
详细并排对比 EPF8820ABC225-4U 出自 Altera 和 EPF8820ABC225-3 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 | EPF8820ABC225-4U | EPF8820ABC225-3 |
|---|---|---|
| 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） | $19.85 | $20.00 |
| Family | FLEX 8000 | FLEX 8000 |
| Device Logic Elements | 672 | — |
| Logic Array Blocks (LABs) | 84 | — |
| Usable Gates | Approx. 8,000 | 8,000 (up to 16,000 maximum) |
| Maximum User I/O | 152 | — |
| Configuration Memory Type | SRAM (volatile) | — |
| Supply Voltage (VCCINT) | 4.75 V to 5.25 V | — |
| 封装 | 225-BGA (19 × 19 mm) | 225-Ball BGA |
| 工作温度 | 0 °C to 85 °C (commercial) | [DATA_NEEDED: industrial/commercial temperature grade] |
| Technology Node | CMOS, SRAM-based | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| In-Circuit Reconfigurability | Yes (via external configuration device or JTAG) | — |
| JTAG Support | IEEE 1149.1 boundary-scan compliant | — |
| PCI Compliance | Yes (5 V PCI) | — |
| Packaging Variant | Tray (suffix 'U') | — |
| 生命周期状态 | Obsolete / Last-Time-Buy (verify stock at authorized distributors) | — |
| Logic Elements | — | 672 |
| Registers | — | 1,500 |
| Maximum Internal Frequency | — | 125 MHz |
| 最大时钟频率 | — | 385 MHz (per Microchip USA listing) |
| Process Technology | — | 0.42 micron CMOS |
| 电源电压 | — | 5 V (core); 3.3 V or 5 V I/O |
| Speed Grade | — | -3 |
| Configuration Method | — | In-Circuit Reconfigurability (ICR) via external devices or intelligent controllers |
| Boundary Scan | — | JTAG IEEE 1149.1 compliant |
| RoHS 状态 | — | [DATA_NEEDED: pre-RoHS legacy part, likely non-compliant] |