EP2A25F672C8 vs EP2A25B652C8 对比
详细并排对比 EP2A25F672C8 出自 Altera 和 EP2A25B652C8 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 | EP2A25F672C8 | EP2A25B652C8 |
|---|---|---|
| 品牌 | Altera | Altera |
| 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） | $951.18 | $198.00 |
| Family | APEX II (EP2A25) | APEX II (EP2A25) |
| Logic Elements | 25,000 (typical gates) | [DATA_NEEDED: exact LE count, ~16K-25K typical for EP2A25] |
| Maximum System Gates | 40,960 | — |
| Macrocells / Embedded Logic | 2,432 macros | — |
| User I/O Count | 492 | — |
| 封装 | 672-FBGA (FineLine BGA, 27x27 mm, 1.0 mm pitch) | BGA-652 (FineLine BGA) |
| Propagation Delay (tpd) | 1.69 ns | — |
| Speed Grade | C8 | -8 |
| 工作温度 | 0 C to 85 C (commercial) | 0C to +85C (Commercial) |
| Process Technology | 0.15 microm CMOS, 8-layer copper interconnect | 0.15-micron CMOS |
| I/O Standards Supported | LVTTL, LVCMOS, PCI-X, GTL+, SSTL-2/3, HSTL, LVDS, LVPECL | — |
| LVDS Data Rate | 1 Gbps | — |
| PLL Count | 4 | — |
| Embedded Memory | ESB blocks (dual-port RAM, FIFO, CAM, ROM) | Embedded System Blocks (ESBs) - dual-port RAM, ROM, CAM |
| I/O Banks | 16 | — |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| RoHS 状态 | Non-compliant (legacy product) | [DATA_NEEDED: per datasheet label, most APEX II BGA parts are lead-free but non-RoHS] |
| Series | — | APEX II |
| Maximum User I/O Pins | — | [DATA_NEEDED: per datasheet - approximate 380-420 for BGA-652] |
| Pin/Ball Count | — | 652 |
| PLLs | — | [DATA_NEEDED: number, typically 4 for APEX II] |
| Hardware Multipliers | — | Yes (dedicated DSP blocks) |
| LVDS Support | — | Yes (multi-gigabit LVDS pairs) |
| Configuration Modes | — | Passive Serial, Passive Parallel, JTAG |
| I/O Standards | — | LVTTL, LVCMOS, SSTL, HSTL |
| Lead-Free | — | [DATA_NEEDED: per datasheet] |