EPF10K70RC240-4N vs EPF10K70RC240-3N 对比
详细并排对比 EPF10K70RC240-4N 出自 Altera 和 EPF10K70RC240-3N 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 | EPF10K70RC240-4N | EPF10K70RC240-3N |
|---|---|---|
| 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） | $36.50 | $95.00 |
| Family | FLEX-10K | FLEX 10K |
| Typical Gates | 70,000 | — |
| Logic Elements (LEs) / Cells | 3,744 | — |
| Number of LABs/CLBs | 468 | — |
| Total RAM Bits | 18,432 | 18,432 |
| User I/O Count | 189 | — |
| Number of I/O Banks | [DATA_NEEDED: I/O bank count] | — |
| 电源电压 | 5 V | — |
| Process Technology | 0.42 µm CMOS | 0.42 µm CMOS SRAM |
| Operating Frequency (max) | 125 MHz | — |
| Propagation Delay | ~0.4 ns (per LE, -4 speed grade) | — |
| Configuration Method | SRAM (volatile, external PROM required) | Passive serial / Passive parallel / JTAG |
| 工作温度 | 0 °C to +70 °C (Commercial) | Commercial (0C to +70C) |
| 封装 | 240-BFQFP Exposed Pad (RQFP-240, Gull-Wing) | 240-pin RQFP (BFQFP with exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (per Altera product page) | [DATA_NEEDED: confirm RoHS - FLEX 10K predates RoHS directive] |
| Logic Elements (LEs) | — | 3,744 |
| Equivalent Gates | — | 70,000 |
| Embedded Array Blocks (EABs) | — | [DATA_NEEDED: exact EAB count] |
| User I/Os | — | 189 |
| Logic Array Blocks (LABs) | — | 468 |
| Speed Grade | — | -3 (0.5 ns typical propagation delay) |
| Supply Voltage (VCCINT/VCCIO) | — | 5.0 V |
| Maximum Internal Frequency | — | 125 MHz |
| I/O Standards Supported | — | 5.0 V tolerant, 3.3 V, 2.5 V (MultiVolt) |
| JTAG Support | — | IEEE 1149.1 boundary-scan compliant |
| PCI Compliance | — | PCI SIG Local Bus Specification Revision 2.2 |
| Lead-Free / Pb-Free Finish | — | Yes (N suffix) |