EPF10K20RI208-4 vs EPF10K20RI208-4U 对比
详细并排对比 EPF10K20RI208-4 出自 Altera 和 EPF10K20RI208-4U 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 | EPF10K20RI208-4 | EPF10K20RI208-4U |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $39.90 | $47.10 |
| Family | FLEX 10K | FLEX-10K® Embedded Programmable Logic Device |
| Series | FLEX-10K® | FLEX 10K |
| Typical Gates | 20,000 | 20,000 |
| Logic Elements (LEs) | 1,152 | 1,152 |
| Embedded Memory (SRAM) | 12,288 bits (12 Kbits) | — |
| Logic Array Blocks (LABs) | 144 | 144 |
| Maximum User I/Os | 147 | — |
| 工作电源电压 | 5 V | — |
| Technology / Process | 0.42 µm CMOS SRAM | — |
| Internal Performance (max) | 125 MHz (speed grade -4 is the slowest grade) | — |
| Package Type | 208-pin RQFP with exposed thermal pad (RQFP-208 / BFQFP-208) | 208-pin PowerQuad-4 RQFP with exposed pad |
| Pin Suffix | RI (Industrial temp, RQFP) | — |
| Speed Grade | -4 (slowest grade in the FLEX 10K family) | — |
| 工作温度范围 | –40 °C to +85 °C (industrial) | -40°C to +85°C (industrial) |
| 安装类型 | Surface Mount | Surface Mount |
| Configuration Method | Passive Serial / Passive Parallel with EPC2 EPROM | Serial (EPC1/EPC2 PROM) or JTAG |
| JTAG (IEEE 1149.1) | Supported | — |
| RoHS 状态 | [DATA_NEEDED: rohs status not in verified data] | — |
| Embedded SRAM | — | 12,288 bits |
| Embedded Array Blocks (EABs) | — | [DATA_NEEDED: EAB count] |
| Maximum User I/O | — | 147 |
| Process Technology | — | 0.42 µm CMOS SRAM |
| Core Supply Voltage | — | 5.0 V |
| I/O Supply Voltage | — | 3.3 V or 5.0 V (MultiVolt) |
| Internal Performance (Speed Grade -4) | — | 125 MHz |
| JTAG Support | — | IEEE 1149.1 boundary-scan compliant |
| Lead Free / RoHS | — | [DATA_NEEDED: RoHS status for U variant] |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |