EPM3256AQI208-10N vs EPM3256AQC208-10N 对比
详细并排对比 EPM3256AQI208-10N 出自 Altera 和 EPM3256AQC208-10N 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 | EPM3256AQI208-10N | EPM3256AQC208-10N |
|---|---|---|
| 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） | $9.75 | $4.62 |
| Family | MAX 3000A | — |
| Macrocells | 256 | — |
| User I/Os | 161 | — |
| Usable Gates | 5,000 | 10,000 |
| 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 | — |
| 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) | 0C to +70C (Commercial) |
| 封装 | 208-pin PQFP (Plastic Quad Flat Pack) | — |
| 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: lead-free status - non-RoHS suffix 'N' typically indicates lead-free finish, but datasheet not present in data] |
| Series | — | MAX 3000A |
| Programmable Type | — | In-System Programmable (EEPROM) |
| Number of Macrocells | — | 256 |
| Number of Logic Elements/Blocks | — | 16 LABs |
| Number of I/O Pins | — | 161 (158 user I/O per Arrow listing) |
| Propagation Delay (tpd) | — | 10 ns (max) |
| Maximum Counter Frequency | — | 227.3 MHz |
| Supply Voltage - Internal | — | 3.0 V to 3.6 V (3.3 V typical) |
| 封装 / 外壳 | — | 208-BFQFP / 208-PQFP (28x28 mm) |
| ISP Compliance | — | IEEE Std. 1532 |
| Boundary Scan | — | IEEE Std. 1149.1 (JTAG) |
| I/O Tolerance | — | 5 V tolerant, MultiVolt interface |