EPF8820ATI144-4 vs EPF8820ATI144-3N 对比
详细并排对比 EPF8820ATI144-4 出自 Intel 和 EPF8820ATI144-3N 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 | EPF8820ATI144-4 | EPF8820ATI144-3N |
|---|---|---|
| 品牌 | Intel | 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） | $61.75 | $8.75 |
| Family | FLEX 8000 | FLEX 8000 |
| Device Type | Loadable PLD / SRAM-based FPGA | FPGA (Field Programmable Gate Array) |
| Logic Elements | 672 | 672 |
| Logic Array Blocks (LABs) | 84 | — |
| User I/Os | 112 | — |
| Dedicated Inputs | 4 | — |
| Propagation Delay | 0.1 ns (typical) | 0.2 ns (typical) |
| 电源电压 | 3.0 V to 3.6 V (3.3 V nominal) | — |
| I/O Signaling | 3.3 V and 5.0 V tolerant | — |
| Process Technology | 0.42 µm CMOS, SRAM-based | CMOS (SRAM-based configuration) |
| Configuration | EPROM-based, JTAG in-system programmable | — |
| 工作温度 | -40 °C to +85 °C (industrial) | — |
| 封装 | 144-pin LQFP (Plastic Quad Flatpack, gull-wing) | — |
| Package Code | LFQFP | LFQFP |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Manufacturer | — | Altera (now Intel FPGA) |
| Maximum User I/O | — | 112 |
| Number of Terminals | — | 144 |
| Package Type | — | TQFP-144 (LFQFP, gull-wing) |
| Terminal Pitch | — | 0.5 mm |
| Terminal Form | — | GULL WING |
| Package Shape | — | SQUARE |
| Speed Grade | — | -3 |
| Temperature Grade | — | Industrial (-40C to +85C) |
| I/O Logic Levels | — | 3.3V or 5V (configurable) |
| Configuration Method | — | SRAM, loaded at power-up (requires external EPC1/EPC1064/EPC1213/EPC1441 or system controller) |
| JTAG Support | — | IEEE 1149.1 boundary-scan |