EPM3256AQC208-10N vs EPM3256AFC256-10N 对比
详细并排对比 EPM3256AQC208-10N 出自 Altera 和 EPM3256AFC256-10N 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 | EPM3256AQC208-10N | EPM3256AFC256-10N |
|---|---|---|
| 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） | $4.62 | $25.95 |
| Series | MAX 3000A | — |
| Programmable Type | In-System Programmable (EEPROM) | — |
| Number of Macrocells | 256 | — |
| Number of Logic Elements/Blocks | 16 LABs | — |
| Usable Gates | 10,000 | 5,000 gates |
| 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 | 227.3 MHz |
| Supply Voltage - Internal | 3.0 V to 3.6 V (3.3 V typical) | — |
| 工作温度 | 0C to +70C (Commercial) | 0 C to 70 C (commercial) |
| 封装 / 外壳 | 208-BFQFP / 208-PQFP (28x28 mm) | — |
| 安装类型 | Surface Mount | — |
| ISP Compliance | IEEE Std. 1532 | — |
| Boundary Scan | IEEE Std. 1149.1 (JTAG) | — |
| I/O Tolerance | 5 V tolerant, MultiVolt interface | — |
| RoHS 状态 | [DATA_NEEDED: lead-free status - non-RoHS suffix 'N' typically indicates lead-free finish, but datasheet not present in data] | — |
| Family | — | MAX 3000A |
| Device Type | — | CPLD (Complex Programmable Logic Device) |
| Macrocells | — | 256 |
| Maximum User I/O | — | 161 |
| Pin-to-Pin Logic Delay | — | 10 ns |
| Core Voltage | — | 3.3 V |
| I/O Logic Level Compatibility | — | 5.0 V / 3.3 V / 2.5 V (MultiVolt) |
| Programmability | — | EEPROM, in-system programmable (ISP) |
| JTAG Interface | — | IEEE 1532 / JTAG (TDI, TDO, TMS, TCK) |
| 封装 | — | 256-pin FineLine BGA |
| Logic Family | — | CMOS |
| PCI Compliance | — | PCI Local Bus Specification Rev 2.2 (at -10 grade) |