EP2A40F1020C7 vs EP2A70F1020 对比
详细并排对比 EP2A40F1020C7 出自 Altera 和 EP2A70F1020 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 | EP2A40F1020C7 | EP2A70F1020 |
|---|---|---|
| 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） | $138.00 | $118.50 |
| Family | APEX II | APEX II |
| Logic Elements / Cells | 38,400 | 67200 |
| System Gates | 1.5 M | — |
| Macro Cells | 2,560 | — |
| User I/Os | 735 | — |
| Embedded Memory Bits | 655,360 bits | — |
| Core Voltage | 1.5 V | 1.5 V |
| Maximum Internal Frequency | 562 MHz | — |
| Process Technology | 0.15 um CMOS, all-layer copper (up to 8 metal layers) | [DATA_NEEDED: process node] |
| 封装 | 1020-ball FC-FBGA (Fine-pitch Chip-Scale BGA) | 1020-ball FBGA (FineLine BGA) |
| 安装类型 | Surface Mount | Surface Mount |
| High-Speed Interface Support | 1 Gbps True-LVDS, LVPECL, PCML, HyperTransport | — |
| Operating Temperature Grade | Industrial / per part suffix (C7) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| User I/O Pins | — | 735 |
| Configuration Interface | — | JTAG, Passive Serial (PS), Fast Passive Parallel (FPP) |
| SRAM-based Configuration | — | Yes (volatile - requires external configuration memory) |
| 工作温度 | — | -40C to +85C (commercial/industrial) |
| I/O Standards Supported | — | LVTTL, LVCMOS, PCI, LVDS, SSTL, GTL+ (per APEX II family spec) |
| Embedded System Blocks (ESB) | — | Yes (RAM and arithmetic functions) |
| Embedded Multipliers / DSP Blocks | — | Not in original APEX II (no hard DSP blocks; implemented in ESB logic) |
| Part Status / Lifecycle | — | Obsolete - superseded by Altera Stratix and Cyclone families |