EPF8820ARC240-4 vs EPF8820ARC240-4N 对比
详细并排对比 EPF8820ARC240-4 出自 Altera 和 EPF8820ARC240-4N 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。
规格对比
| 参数 | EPF8820ARC240-4 | EPF8820ARC240-4N |
|---|---|---|
| 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） | $17.20 | $17.50 |
| Family | FLEX 8000 | FLEX 8000 |
| Logic Elements | 672 | — |
| Typical Gates | 8000 usable gates | 8000 |
| Embedded Array Blocks (EABs) | 16 | — |
| Maximum RAM Bits | 4096 bits | — |
| Maximum User I/O Pins | [DATA_NEEDED: user I/O pin count] | — |
| 封装 | RQFP-240 (240-pin Reduced Quad Flat Pack) | 240-pin RQFP |
| Speed Grade | -4 | -4 |
| Supply Voltage (VCCINT) | 5.0 V | — |
| I/O Voltage (VCCIO) | 3.3 V or 5.0 V | — |
| Process Technology | CMOS SRAM | 0.42 µm CMOS SRAM |
| Programmability | SRAM, in-system via JTAG (IEEE 1149.1) | — |
| Configuration Schemes | Passive serial, passive parallel, JTAG | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | Commercial 0C to +70C (N suffix) |
| 安装类型 | Surface Mount (RQFP) | Surface Mount (RQFP) |
| RoHS 状态 | unknown | Non-compliant (N suffix - Pb-bearing RQFP) |
| Device Model | — | EPF8820A |
| Logic Elements (LEs) | — | 880 |
| Maximum Logic Array Blocks (LABs) | — | 24 |
| User I/O Pins (max) | — | 192 |
| Configuration Memory | — | Volatile SRAM (requires external config EPROM) |
| Operating Voltage (Core) | — | 5.0 V |
| I/O Voltage | — | 5.0 V / 3.3 V (variant dependent) |
| Maximum Internal Frequency | — | [DATA_NEEDED: tBD internal fmax] |
| Lead-Free | — | no (N suffix indicates non-lead-free) |