EP2A25F672I8 vs EP2A25F672I8N 对比
详细并排对比 EP2A25F672I8 出自 Altera 和 EP2A25F672I8N 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 | EP2A25F672I8 | EP2A25F672I8N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $125.00 | $198.50 |
| Family | APEX II | APEX II |
| Logic Elements / Cells | 24,320 | — |
| Equivalent Gates | 900,000 | — |
| Embedded Memory (RAM bits) | 622,592 | — |
| User I/Os | 492 | 492 |
| Number of PLLs | 4 | — |
| Process Technology | 0.15 µm CMOS, up to 8 metal layers | 0.15 µm all-layer copper-metal |
| Core Supply Voltage | 1.5 V | — |
| Propagation Delay | 1.69 ns (typical) | 1.69 ns |
| Internal Performance | 333 MHz (per legacy datasheet) | — |
| LVDS / High-Speed I/O | Yes, up to 1 Gbps | — |
| 封装 | 672-ball FC-FBGA (FineLine BGA), 27 × 27 mm, 1 mm pitch | 672-ball FC-FBGA (FineLine BGA) |
| 安装类型 | Surface Mount (BGA) | — |
| 工作温度 | –40 °C to +85 °C (industrial, 'I' grade) | 0 °C to 85 °C |
| Speed Grade | I8 (industrial, 8-speed-grade per APEX II ordering scheme) | — |
| JTAG / Boundary Scan | IEEE 1149.1 compliant | — |
| I/O Standards Supported | LVTTL, LVCMOS, SSTL, HSTL, LVDS, LVPECL, GTL+, PCI | True-LVDS, LVPECL, PCML, HyperTransport |
| RoHS 状态 | unknown | unknown |
| Lead-Free Status | unknown | — |
| Device | — | EP2A25 |
| Logic Elements | — | 24,320 |
| Gates | — | 900,000 |
| Embedded Memory (bits) | — | 622,592 |
| Package Size | — | 27 x 27 mm |
| Ball Pitch | — | 1 mm |
| Metal Layers | — | Up to 8 |
| Core Voltage (VCCINT) | — | 1.5 V |
| Internal Frequency (max) | — | 333 MHz |
| Logic Family | — | CMOS |
| Configuration Method | — | SRAM-based (Altera Quartus II) |
| Lead-Free | — | unknown |