EP2A70F1020 vs EP2A40F1020C9 对比
详细并排对比 EP2A70F1020 出自 Altera 和 EP2A40F1020C9 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 | EP2A70F1020 | EP2A40F1020C9 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $118.50 | $160.00 |
| Family | APEX II | APEX II |
| Logic Elements / Cells | 67200 | 38,400 |
| 封装 | 1020-ball FBGA (FineLine BGA) | 1020-pin FC-FBGA (FineLine BGA), 33 x 33 mm, 1 mm pitch |
| User I/O Pins | 735 | — |
| Core Voltage | 1.5 V | 1.5 V |
| 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) | 0°C to 85°C (Commercial) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| I/O Standards Supported | LVTTL, LVCMOS, PCI, LVDS, SSTL, GTL+ (per APEX II family spec) | LVTTL, LVCMOS, PCI 32/64-bit, PCI-X 133 MHz, AGP, CTT, SSTL-2 / SSTL-3 Class I & II, GTL+, HSTL Class I & II |
| Embedded System Blocks (ESB) | Yes (RAM and arithmetic functions) | — |
| Process Technology | [DATA_NEEDED: process node] | 0.15-µm CMOS, up to 8-layer all-layer copper metal |
| 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| Part Status / Lifecycle | Obsolete - superseded by Altera Stratix and Cyclone families | — |
| System Gates | — | 1,500,000 (1.5M) |
| Macrocells | — | 2,560 |
| User I/Os | — | 735 |
| Maximum Internal Frequency | — | 366 MHz |
| Propagation Delay | — | 1.55 ns |
| Logic Family | — | CMOS |
| Embedded Memory | — | ESBs (Embedded System Blocks) supporting dual-port RAM, CAM, and product-term logic |