EPM3256AQC208-7N vs EPM3256AQI208-10N 对比
详细并排对比 EPM3256AQC208-7N 出自 Intel 和 EPM3256AQI208-10N 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 | EPM3256AQC208-7N | EPM3256AQI208-10N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.95 | $9.75 |
| Family | MAX 3000A | MAX 3000A |
| Device Type | CPLD - Complex Programmable Logic Device | — |
| Macro Cells | 256 | — |
| User I/Os | 161 | 161 |
| Logic Gates (Usable) | 5,000 | — |
| Propagation Delay (tPD) | 7.5 ns | 10 ns |
| 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 | — |
| 工作温度 | 0 C to +70 C (Commercial) | -40 C to +85 C (industrial) |
| 封装 | 208-pin PQFP | 208-pin PQFP (Plastic Quad Flat Pack) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Non-compliant (Pb-bearing PQFP package) |
| Macrocells | — | 256 |
| Usable Gates | — | 5,000 |
| Logic Elements / LABs | — | 16 Logic Array Blocks (LABs) |
| 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) |
| Programming Interface | — | JTAG (IEEE 1149.1) ISP |
| Process Technology | — | CMOS EEPROM |
| Hot-Socketing Support | — | Yes |