EP1C20F400I6 vs EP1C20F400C7N 对比
详细并排对比 EP1C20F400I6 出自 Altera 和 EP1C20F400C7N 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 | EP1C20F400I6 | EP1C20F400C7N |
|---|---|---|
| 品牌 | Altera | 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） | $71.00 | $65.80 |
| Family | Cyclone FPGA | Cyclone I |
| Logic Elements | 20,060 | — |
| Process Technology | 130 nm SRAM | 130 nm CMOS (SRAM-based) |
| Core Voltage | 1.5 V | 1.5 V |
| Maximum User I/O | 301 | — |
| Embedded RAM | 288 Kbits (M4K blocks) | — |
| PLL Blocks | 2 | — |
| Embedded Multipliers | [DATA_NEEDED: multiplier count] | — |
| Operating Temperature Grade | Industrial (-40C to +100C) | — |
| 封装 | 400-ball FineLine BGA (FBGA-400) | 400-ball FineLine BGA (FBGA) |
| Ball Pitch | [DATA_NEEDED: ball pitch] | — |
| Maximum Frequency | 405.2 MHz | — |
| Configuration Schemes | Passive Serial, Active Serial, JTAG | — |
| Supported I/O Standards | LVTTL, LVCMOS, LVDS, SSTL-2, SSTL-3 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (per Altera product page) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| 安装类型 | Surface Mount | Surface Mount |
| Series | — | Cyclone |
| Logic Elements (LE) | — | 20,060 |
| Logic Array Blocks (LABs) | — | 2,006 |
| Embedded Memory (bits) | — | 294,912 (288 Kbits, M4K blocks) |
| User I/O Count | — | 301 |
| Embedded 18x18 Multipliers | — | 52 |
| PLLs | — | 4 |
| Speed Grade | — | -7 (commercial, ~405 MHz internal) |
| 工作温度 | — | 0 °C to +85 °C (commercial) |
| Configuration Interface | — | Active Serial (AS) / Passive Serial (PS) / JTAG |
| I/O Standards Supported | — | LVTTL, LVCMOS, SSTL, HSTL, LVDS (via 8 I/O banks) |
| External Memory Support | — | DDR SDRAM, QDR SRAM, FCRAM |