EP2A25B652C8 vs EP2A15B652C8 对比
详细并排对比 EP2A25B652C8 出自 Altera 和 EP2A15B652C8 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 | EP2A25B652C8 | EP2A15B652C8 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $198.00 | $99.50 |
| Series | APEX II | — |
| Family | APEX II (EP2A25) | APEX II |
| Logic Elements | [DATA_NEEDED: exact LE count, ~16K-25K typical for EP2A25] | 15,600 |
| Maximum User I/O Pins | [DATA_NEEDED: per datasheet - approximate 380-420 for BGA-652] | — |
| 封装 | BGA-652 (FineLine BGA) | 652-ball FineLine BGA |
| Pin/Ball Count | 652 | — |
| Speed Grade | -8 | C8 |
| 工作温度 | 0C to +85C (Commercial) | 0C to +85C (commercial) |
| Process Technology | 0.15-micron CMOS | 0.15 µm CMOS |
| Embedded Memory | Embedded System Blocks (ESBs) - dual-port RAM, ROM, CAM | — |
| 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 | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| RoHS 状态 | [DATA_NEEDED: per datasheet label, most APEX II BGA parts are lead-free but non-RoHS] | [DATA_NEEDED: rohs status] |
| Lead-Free | [DATA_NEEDED: per datasheet] | — |
| Maximum User I/O | — | 425 |
| Embedded System Blocks (ESB) | — | 104 |
| Maximum Internal RAM Bits | — | 1,875,000 |
| Embedded Dual-Port RAM | — | Yes (True Dual-Port) |
| Maximum PLLs | — | 4 |
| Core Voltage (VCCINT) | — | 1.5 V |
| I/O Voltage (VCCIO) | — | 1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt) |