EP1K50QC208-3Q vs EP1K50QC208-3N 对比
详细并排对比 EP1K50QC208-3Q 出自 Altera 和 EP1K50QC208-3N 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 | EP1K50QC208-3Q | EP1K50QC208-3N |
|---|---|---|
| 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） | $20.10 | $13.85 |
| Family | ACEX 1K | ACEX-1K |
| Logic Elements | 2,880 cells | — |
| Equivalent Gates | 50,000 gates | — |
| Embedded Memory | 40,960 bits (12 EABs) | — |
| Logic Array Blocks (LABs) | 360 | 360 |
| Embedded Array Blocks (EABs) | 12 | — |
| Maximum User I/O | 147 | — |
| Maximum Operating Frequency | 166.67 MHz | 166.67 MHz |
| Process Technology | 0.22 µm CMOS | 0.22 µm CMOS |
| Core Supply Voltage | 2.5 V | — |
| I/O Supply Voltage (VCCIO) | 2.5 V / 3.3 V / 5.0 V tolerant | 3.3 V (PCI-compatible I/O banks) |
| Speed Grade | -3 (standard commercial) | — |
| 封装 | 208-pin PQFP (Plastic Quad Flat Pack) | 208-pin PQFP / BFQFP (Plastic Quad Flat Pack) |
| Programming Interface | IEEE 1149.1 JTAG | IEEE 1149.1 JTAG + in-system configurable |
| Operating Temperature Grade | Q suffix — military/aerospace range | — |
| 安装类型 | Surface Mount | Surface Mount |
| Typical Gates | — | 50,000 |
| Logic Elements (LEs) | — | 2,880 |
| Embedded RAM | — | 40,960 bits (10 EABs × 4,096 bits) |
| Maximum User I/Os | — | 147 |
| Pin-to-Pin Logic Delay | — | 0.5 ns (typical, -3 speed grade) |
| Core Supply Voltage (VCCINT) | — | 2.5 V |
| 工作温度 | — | 0 °C to +70 °C (Commercial) |
| Lead-Free / RoHS | — | Compliant (Pb-free terminal finish per 'N' suffix) |