EPF8452ALI84-4 vs EPF8452ALC84-6 对比
详细并排对比 EPF8452ALI84-4 出自 Altera 和 EPF8452ALC84-6 出自 Intel。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 | EPF8452ALI84-4 | EPF8452ALC84-6 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $9.75 | $9.95 |
| Family | FLEX 8000 | FLEX 8000A |
| Logic Elements | 336 | 336 |
| Usable Gates | 4,000 | — |
| User I/Os | 68 | — |
| Operating Frequency (max) | 125 MHz | — |
| Process Technology | 0.42 µm CMOS | CMOS |
| Supply Voltage (VCC) | 5 V | — |
| I/O Voltage (MultiVolt) | 3.3 V or 5.0 V | — |
| Package Type | 84-pin PLCC (J-Lead) | — |
| 引脚数量 | 84 | — |
| Speed Grade | -4 | -6 (slowest commercial grade) |
| 工作温度 | 0 °C to 70 °C (Commercial) | 0 C to +70 C (commercial) |
| Configuration Method | SRAM, requires external configuration memory | — |
| Configuration Devices Supported | EPC1, EPC1064, EPC1213, EPC1441, parallel EPROM | — |
| Programming | In-circuit reconfigurable (ICR) via JTAG or controller | — |
| 安装类型 | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket compatible) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Non-RoHS (legacy Altera product) |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Flip-Flops | — | 452 |
| Maximum User I/O | — | 70 |
| 封装 | — | PLCC-84 (ALC84) |
| 电源电压 | — | 5.0 V (4.75 V min, 5.25 V max) |
| I/O Standard Support | — | 3.3 V and 5 V configurable |
| Configuration Memory | — | SRAM (volatile, requires configuration device) |
| JTAG Boundary Scan | — | Yes (IEEE 1149.1) |
| Lead-Free | — | no |