EPF8820ARI208-1 vs EPF8636ARC208-4 对比
详细并排对比 EPF8820ARI208-1 出自 Altera 和 EPF8636ARC208-4 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 | EPF8820ARI208-1 | EPF8636ARC208-4 |
|---|---|---|
| 品牌 | Altera | 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） | $20.40 | $16.50 |
| Family | FLEX 8000 | — |
| Technology | SRAM-based, 0.42 µm CMOS | — |
| Usable Gates | 8,000 | 6,000 |
| Logic Elements (LEs) | 672 | — |
| Flip-Flops | 820 | — |
| Maximum User I/O | 152 | 218 |
| Embedded Memory | [DATA_NEEDED: embedded memory bits] | — |
| Supply Voltage (VCCINT) | 5 V nominal (4.5 V to 5.5 V) | 4.75 V to 5.25 V |
| I/O Voltage Standards | 3.3 V or 5 V configurable | — |
| Maximum Toggle Frequency | 125 MHz | — |
| 封装 | 208-pin RQFP | 208-RQFP (28x28 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 °C to +85 °C (industrial) | -40 C to +105 C |
| Configuration Interface | JTAG / IEEE 1149.1 + serial/parallel EPROM | — |
| Process Geometry | 0.42 µm | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Non-compliant (legacy 5 V family) |
| Product Family | — | FLEX 8000 |
| Device Series | — | EPF8636A |
| Logic Elements | — | 136 |
| Flip-Flops (Registers) | — | 504 |
| Embedded RAM Blocks | — | 8 x 256 x 8 bits |
| Logic Block Type | — | 4-input LUT with fast-carry chain |
| I/O Voltage Tolerance | — | 3.3 V or 5 V |
| Speed Grade | — | -4 |
| Process Technology | — | 5 V CMOS, 0.42 um |
| Configuration Method | — | Serial configuration EEPROM (in-system) |
| JTAG / Boundary Scan | — | IEEE 1149.1 compliant |