EPF8820ATI144-4N vs EPF8820ATI144-2N 对比
详细并排对比 EPF8820ATI144-4N 出自 Altera 和 EPF8820ATI144-2N 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 | EPF8820ATI144-4N | EPF8820ATI144-2N |
|---|---|---|
| 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） | $8.20 | $17.20 |
| Product Type | Field-Programmable Gate Array (FPGA) | — |
| Series | FLEX 8000 | — |
| Logic Elements (LEs) | 672 | — |
| Logic Array Blocks (LABs) | 84 | — |
| LEs per LAB | 8 | — |
| Propagation Delay | 0.1 ns | — |
| User I/O Pins | [DATA_NEEDED: user I/O count] | — |
| I/O Voltage Support | 3.3 V and 5 V (configurable) | — |
| Configuration Memory | SRAM (volatile, reload on power-up) | — |
| Configuration Methods | Parallel EPROM, Altera serial (EPC1/EPC1064/EPC1213/EPC1441), or system controller | — |
| Package Type | 144-LQFP (LFQFP, Plastic Quad Flat Pack, gull-wing) | — |
| 引脚数量 | 144 | — |
| Terminal Form | Gull Wing (Surface Mount) | Gull wing |
| Package Code | LFQFP | QFP |
| Temperature Grade | Industrial | — |
| Terminal Finish | Lead-free (Pb-free) - indicated by 'N' suffix | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: rohs status] |
| 安装类型 | Surface Mount | Surface Mount |
| Architecture | 4-input LUT-based SRAM FPGA with FastTrack interconnect | — |
| Family | — | FLEX 8000 |
| Logic Elements | — | 672 |
| Propagation Delay (tPD) | — | 1.7 ns |
| Configuration Technology | — | CMOS SRAM (volatile) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Nominal Supply Voltage | — | 5.0 V |
| Operating Temperature Grade | — | Industrial (-40C to +85C) |
| 封装 | — | 144-pin TQFP (TQ144, JEDEC MS-026) |
| Terminal Pitch | — | 0.500 mm |
| Configuration Devices | — | EPC1, EPC1213, EPC1064, EPC1441 (external) |
| Programming Interface | — | JTAG / Altera ByteBlaster |
| 存储器类型 | — | SRAM-based, volatile (re-loadable) |