EPM3256AQC208-7 vs EPM3256AQI208-10N 对比
详细并排对比 EPM3256AQC208-7 出自 Altera 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 | EPM3256AQC208-7 | EPM3256AQI208-10N |
|---|---|---|
| 品牌 | Altera | 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） | $17.20 | $9.75 |
| Manufacturer | Altera (now Intel FPGA) | — |
| Series | MAX 3000A | — |
| Programmable Type | In-System Programmable (EEPROM) | — |
| Number of Macrocells | 256 | — |
| Number of Logic Elements / Blocks | 16 LABs | — |
| Number of Usable Gates | 5,000 | — |
| Number of I/O Pins | 158 - 161 | — |
| Propagation Delay (tpd) | 7.5 ns max | — |
| Maximum Counter Frequency | 126.6 MHz | — |
| Supply Voltage - Internal | 3.0 V to 3.6 V (3.3 V nominal) | — |
| I/O Logic Level Compatibility | 5.0 V / 3.3 V / 2.5 V (MultiVolt) | 5.0 V, 3.3 V, 2.5 V (MultiVolt I/O) |
| 工作温度 | 0 °C to 70 °C (Commercial) | -40 C to +85 C (industrial) |
| 安装类型 | Surface Mount | Surface Mount |
| 封装 / 外壳 | 208-BFQFP (PQFP-208, 28x28 mm) | — |
| Supplier Device Package | 208-PQFP | — |
| ISP Standard | IEEE Std. 1532 | — |
| Process Technology | CMOS EEPROM | CMOS EEPROM |
| Product Status | Active (legacy line) | — |
| Family | — | MAX 3000A |
| Macrocells | — | 256 |
| User I/Os | — | 161 |
| Usable Gates | — | 5,000 |
| Logic Elements / LABs | — | 16 Logic Array Blocks (LABs) |
| Propagation Delay (tPD) | — | 10 ns |
| Counter Frequency | — | 118.7 MHz (max, -10 speed grade) |
| Speed Grade | — | -10 |
| Supply Voltage - Core | — | 3.3 V |
| 封装 | — | 208-pin PQFP (Plastic Quad Flat Pack) |
| Programming Interface | — | JTAG (IEEE 1149.1) ISP |
| Hot-Socketing Support | — | Yes |
| RoHS 状态 | — | Non-compliant (Pb-bearing PQFP package) |