EPF8636ARC208-3 vs EPF8636ARC208-4 对比
详细并排对比 EPF8636ARC208-3 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 | EPF8636ARC208-3 | EPF8636ARC208-4 |
|---|---|---|
| 品牌 | Altera | Altera |
| 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） | $19.95 | $16.50 |
| Series | FLEX 8000 | — |
| Family | FLEX 8000 (FLEX 8K) | — |
| Typical Gate Count | 6,000 gates | — |
| Logic Elements / Cells | 504 | — |
| Number of User I/O | 136 | — |
| Operating Frequency (max) | 125 MHz | — |
| 电源电压 | 4.75 V to 5.25 V (5 V nominal) | — |
| Technology | CMOS SRAM, 0.42 um process | — |
| Speed Grade | -3 | -4 |
| 封装 | 208-RQFP (28x28 mm) with exposed pad | 208-RQFP (28x28 mm) with exposed pad |
| Package Category | 208-BFQFP Exposed Pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0 C to +70 C (commercial) | -40 C to +105 C |
| RoHS 状态 | Non-compliant per distributor listing | Non-compliant (legacy 5 V family) |
| Configuration Method | SRAM, loaded via serial EPROM or download cable | Serial configuration EEPROM (in-system) |
| Product Family | — | FLEX 8000 |
| Device Series | — | EPF8636A |
| Usable Gates | — | 6,000 |
| Logic Elements | — | 136 |
| Flip-Flops (Registers) | — | 504 |
| Maximum User I/O | — | 218 |
| Embedded RAM Blocks | — | 8 x 256 x 8 bits |
| Logic Block Type | — | 4-input LUT with fast-carry chain |
| Supply Voltage (VCCINT) | — | 4.75 V to 5.25 V |
| I/O Voltage Tolerance | — | 3.3 V or 5 V |
| Process Technology | — | 5 V CMOS, 0.42 um |
| JTAG / Boundary Scan | — | IEEE 1149.1 compliant |