EP1K50TC144-1 vs EP1K50TC144-3N 对比
详细并排对比 EP1K50TC144-1 出自 Altera 和 EP1K50TC144-3N 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 | EP1K50TC144-1 | EP1K50TC144-3N |
|---|---|---|
| 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） | $9.95 | $9.15 |
| Family | ACEX-1K | ACEX 1K Programmable Logic Device Family |
| Logic Elements / Cells | 2,880 | 2880 |
| System Gates | 50,000 | 40960 (50K nominal) |
| Embedded Memory (Bits) | 40,960 | — |
| Logic Array Blocks (LABs) | 360 | — |
| User I/O Pins | 102 | — |
| Core Voltage | 2.5 V | 2.5 V |
| I/O Voltage | 2.5 V (5-V tolerant I/O) | — |
| Maximum Internal Frequency | 250 MHz | — |
| Process Technology | CMOS | 0.22 µm CMOS |
| Embedded Array Blocks (EABs) | Dual-port, configurable as RAM/ROM | — |
| 封装 | 144-pin LQFP (TQFP) | 144-LQFP (TQFP-144), 22 x 22 mm, 0.5 mm pitch |
| 安装类型 | Surface Mount (Gull-Wing Leads) | Surface Mount |
| Operating Temperature Grade | Commercial | Commercial (0 °C to +70 °C) — inferred from '-N' suffix |
| Programming Interface | JTAG (IEEE 1149.1) + serial configuration | JTAG (IEEE 1149.1) / Altera serial |
| Development Tools | MAX+PLUS II, Quartus | — |
| Lead-Free / RoHS | [DATA_NEEDED: Lead-free / RoHS status] | — |
| MSL 等级 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Series | — | ACEX-1K |
| Number of LABs/CLBs | — | 360 |
| Embedded Memory (EAB) | — | 40 kbit (12 EABs, dual-port) |
| User I/O Count | — | 102 |
| Number of Gates | — | 199000 (maximum) |
| Operating Frequency (Max) | — | 166.67 MHz |
| I/O Voltage Support | — | 2.5 V / 3.3 V / 5.0 V (multiVolt) |
| Logic Delay (pin-to-pin) | — | 5.0 ns |
| RoHS 状态 | — | Compliant |