EPF8820ARI208-3N vs EPF8820ARI208-4N 对比
详细并排对比 EPF8820ARI208-3N 出自 Intel 和 EPF8820ARI208-4N 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。
Intel
EPF8820ARI208-3N - 672 LEs FLEX 8000 FPGA, 208-PQFP | Intel / Altera
EPF8820ARI208-3N ObsoleteAltera
EPF8820ARI208-4N - FLEX 8000 FPGA 8K Gates 672 Cells 5V RQFP-208 | Altera
EPF8820ARI208-4N Nrnd规格对比
| 参数 | EPF8820ARI208-3N | EPF8820ARI208-4N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $21.50 | $4.20 |
| Family | FLEX 8000 | FLEX 8000 |
| Device Sub-family | EPF8820A | — |
| Logic Elements (LEs) | 672 | — |
| Logic Array Blocks (LABs) | 16 | — |
| Dedicated Flip-Flops | 672 | — |
| Maximum Usable Gates | up to 50,000 (device-dependent, [DATA_NEEDED: exact EPF8820A gate count]) | — |
| Embedded RAM Bits | [DATA_NEEDED: exact embedded RAM size for EPF8820A] | — |
| 封装 | 208-pin PQFP / RQFP (gull-wing) | 208-pin RQFP (Power Quad Flat Pack) |
| Terminal Form | GULL WING | — |
| Package Code (per Corphita) | HFQFP | — |
| Operating Temperature Grade | Industrial (-40C to +85C) | Industrial |
| Process Technology | CMOS (SRAM-based configuration) | 0.42 µm CMOS |
| I/O Voltage Tolerance | 3.3V or 5V configurable | — |
| Configuration Method | Serial (PS / passive serial) or ByteBlaster JTAG | — |
| Number of Terminals | 208 | — |
| 安装类型 | Surface Mount | Surface Mount (Gull-wing) |
| RoHS 状态 | [DATA_NEEDED: lead-free finish 'N' suffix indicates yes, but RoHS doc not retrieved] | [DATA_NEEDED: RoHS compliance] |
| Logic Elements / Cells | — | 672 |
| Typical Gates | — | 8K |
| Flip-Flops | — | 820 |
| Maximum Operating Frequency | — | 125 MHz |
| Supply Voltage (Nominal) | — | 5 V |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| I/O Voltage Standards | — | 3.3 V / 5 V configurable |
| User I/O Count | — | 152 |
| Embedded Array Blocks (EABs) | — | 12 (256×8 to 2048×1 RAM modes) |
| Programming Interface | — | JTAG / IEEE 1149.1 |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |