EPF10K20RC240-3 vs EPF10K20RI240-4 对比
详细并排对比 EPF10K20RC240-3 出自 Intel 和 EPF10K20RI240-4 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 | EPF10K20RC240-3 | EPF10K20RI240-4 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $21.20 | $18.75 |
| Family | FLEX 10K | FLEX 10K |
| Series | FLEX-10K® | EPF10K20 |
| Typical Gates | 20,000 | — |
| Logic Elements (LEs) | 12,288 | — |
| Logic Array Blocks (LABs) | 189 | 144 |
| Flip-Flops | 1,152 | — |
| Embedded Array Blocks (EABs) | 6 (2 Kbit each) | — |
| Total EAB RAM | 12 Kbits | — |
| User I/Os | 470 (max per package) | — |
| 封装 | 240-BFQFP Exposed Pad (RQFP-240) | — |
| Process Technology | 0.42 µm CMOS, 5 metal layers | 0.42 µm CMOS (SRAM) |
| Core Supply Voltage (VCCINT) | 5 V | — |
| I/O Supply Voltage (VCCIO) | 3.3 V or 5 V tolerant | — |
| Propagation Delay (tpd) | 0.4 ns | — |
| Maximum Internal Frequency | 125 MHz | — |
| 工作温度 | 0 °C to +70 °C (Commercial) | — |
| Speed Grade | -3 | — |
| Configuration Interface | JTAG (IEEE 1149.1) + serial configuration PROM | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | unknown (legacy Altera part, likely non-RoHS) | Non-compliant (legacy 5 V process) |
| Programming | SRAM-based, in-system reconfigurable | — |
| Logic Elements / Cells | — | 1,152 |
| Total RAM Bits | — | 12,288 |
| Number of Gates | — | 20,000 (typical) |
| User I/O Count | — | 189 |
| Number of Embedded Array Blocks (EABs) | — | [DATA_NEEDED: number of EABs] |
| Maximum Operating Frequency | — | 125 MHz |
| Core Supply Voltage | — | 5 V |
| I/O Supply Voltage | — | 5 V |
| Package Type | — | 240-BFQFP / 240-RQFP with exposed pad |
| Operating Temperature Grade | — | Industrial |
| Configuration Memory | — | SRAM (volatile, external config device required) |
| Lead-Free | — | Contains lead (legacy) |