EPF8820ATC144-3 vs EPF8820ATC144-7 对比
详细并排对比 EPF8820ATC144-3 出自 Intel 和 EPF8820ATC144-7 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 | EPF8820ATC144-3 | EPF8820ATC144-7 |
|---|---|---|
| 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） | $9.25 | $9.75 |
| Series | FLEX 8000 | — |
| Family | FLEX 8000 | FLEX 8000 |
| Logic Elements (LE) | 672 | — |
| Usable Gates | 16,000 | 8,000 |
| Logic Array Blocks (LAB) | 84 | — |
| Number of Registers | up to 1,500 | — |
| Maximum User I/O | 112 (per Mouser; DigiKey lists 152 for BGA variant) | — |
| Supply Voltage VCCINT | 4.75 V to 5.25 V (5.0 V nominal) | — |
| I/O Supply Voltage VCCIO | 3.3 V or 5.0 V selectable | — |
| 工作温度 | 0 C to +70 C (commercial) | — |
| 封装 | 144-LQFP (also referred to as 144-TQFP, 20x20 mm) | 144-pin TQFP (TC144) |
| 安装类型 | Surface Mount | — |
| Logic Family | CMOS | — |
| Configuration Memory | SRAM (volatile, requires external configuration device) | — |
| Speed Grade | -3 | -7 (7 ns pin-to-pin delay) |
| RoHS 状态 | unknown | [DATA_NEEDED: rohs status] |
| Device | — | EPF8820A |
| Logic Cells | — | 672 |
| Logic Array Blocks (LABs) | — | 84 |
| User I/O Pins | — | 112 |
| Technology Node | — | 0.42 µm CMOS SRAM |
| Core Supply Voltage | — | 5 V |
| I/O Supply Voltage (MultiVolt) | — | 3.3 V or 5.0 V |
| Maximum Frequency | — | 125 MHz |
| Configuration Method | — | SRAM, configured via EPC1/EPC1064/EPC1213/EPC1441 |
| Boundary Scan | — | IEEE 1149.1 JTAG |
| In-Circuit Reconfigurability | — | Yes (ICR) |
| Operating Temperature (commercial) | — | 0 °C to +70 °C |