EPM3256AQI208-10N vs EPM3256AQC208-7N 对比
详细并排对比 EPM3256AQI208-10N 出自 Altera 和 EPM3256AQC208-7N 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 | EPM3256AQI208-10N | EPM3256AQC208-7N |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $19.95 |
| Family | MAX 3000A | MAX 3000A |
| Macrocells | 256 | — |
| User I/Os | 161 | 161 |
| Usable Gates | 5,000 | — |
| Logic Elements / LABs | 16 Logic Array Blocks (LABs) | — |
| Propagation Delay (tPD) | 10 ns | 7.5 ns |
| Counter Frequency | 118.7 MHz (max, -10 speed grade) | — |
| Speed Grade | -10 | — |
| Supply Voltage - Core | 3.3 V | — |
| I/O Logic Level Compatibility | 5.0 V, 3.3 V, 2.5 V (MultiVolt I/O) | — |
| 工作温度 | -40 C to +85 C (industrial) | 0 C to +70 C (Commercial) |
| 封装 | 208-pin PQFP (Plastic Quad Flat Pack) | 208-pin PQFP |
| 安装类型 | Surface Mount | Surface Mount |
| Programming Interface | JTAG (IEEE 1149.1) ISP | — |
| Process Technology | CMOS EEPROM | — |
| Hot-Socketing Support | Yes | — |
| RoHS 状态 | Non-compliant (Pb-bearing PQFP package) | [DATA_NEEDED: RoHS status] |
| Device Type | — | CPLD - Complex Programmable Logic Device |
| Macro Cells | — | 256 |
| Logic Gates (Usable) | — | 5,000 |
| Maximum Internal Frequency | — | 126.6 MHz |
| Supply Voltage VCCINT | — | 3.3 V |
| I/O Supply Voltage VCCIO | — | 3.3 V or 2.5 V (MultiVolt) |
| Programming Technology | — | EEPROM (non-volatile) |
| In-System Programmability | — | Yes, IEEE Std. 1532 compliant |
| JTAG Boundary Scan | — | Yes |