EP3SE50F484C4N vs EP3SE50F484I4LN 对比
详细并排对比 EP3SE50F484C4N 出自 Altera 和 EP3SE50F484I4LN 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 | EP3SE50F484C4N | EP3SE50F484I4LN |
|---|---|---|
| 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） | $468.11 | $895.00 |
| Family | Stratix III E | Stratix III E |
| Logic Elements | 47,500 | — |
| Number of LABs/CLBs | 1,900 | — |
| Total RAM Bits | 5,760 Kbit | — |
| Number of I/O | 296 | — |
| Number of PLLs | 4 | — |
| Maximum Operating Frequency | 450 MHz | — |
| Core Voltage | 1.1 V | — |
| Process Technology | 65 nm | — |
| 封装 | 484-BBGA, FCBGA | 484-ball FBGA (FineLine BGA) |
| 安装类型 | Surface Mount | — |
| 工作温度 | 0C to +85C (Commercial) | -40C to +100C (industrial I4 grade) |
| Supplier Device Package | 484-FBGA (23x23 mm) | — |
| RoHS 状态 | [DATA_NEEDED: rohs_status] | Compliant (LN suffix indicates lead-free) |
| Lead Free | [DATA_NEEDED: lead_free_status] | — |
| 湿敏等级（MSL） | 3 (168 Hours) | — |
| Logic Elements (LE) | — | 47,500 |
| Logic Array Blocks (LABs) | — | 1,900 |
| Embedded Memory | — | 5.76 Mbit (estimated from 47.5K LE family) |
| User I/O Count | — | 296 |
| Process Node | — | 65 nm |
| Core Voltage (VCCINT) | — | 0.9 V |
| Auxiliary Voltage (VCCAUX) | — | 1.1 V |
| I/O Voltage (VCCIO) | — | 1.2 V / 1.5 V / 1.8 V / 2.5 V / 3.0 V (bank-dependent) |
| Pin/Pitch | — | 484 balls, 1.0 mm pitch |
| Configuration | — | SRAM-based (external flash/EPCS required) |
| Lead-Free | — | Yes (LF / N suffix indicates lead-free) |
| Transceivers | — | 0 (F484 package does not include transceiver banks) |
| PLL Count | — | Up to 12 (estimated for Stratix III E family) |
| DSP Blocks (18x18 Multipliers) | — | [DATA_NEEDED: DSP block count] |
| Design Tool | — | Quartus II (legacy, support via Altera/Intel subscription) |