EPM3256AFC256-10N vs EPM3128AFC256-7N 对比
详细并排对比 EPM3256AFC256-10N 出自 Altera 和 EPM3128AFC256-7N 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 | EPM3256AFC256-10N | EPM3128AFC256-7N |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $25.95 | $19.85 |
| Family | MAX 3000A | MAX 3000A |
| Device Type | CPLD (Complex Programmable Logic Device) | CPLD - Complex Programmable Logic Device |
| Usable Gates | 5,000 gates | 2,500 |
| Macrocells | 256 | — |
| Maximum User I/O | 161 | — |
| Pin-to-Pin Logic Delay | 10 ns | — |
| Maximum Counter Frequency | 227.3 MHz | — |
| 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) | In-system (ISP), IEEE Std. 1532, JTAG (IEEE Std. 1149.1) |
| JTAG Interface | IEEE 1532 / JTAG (TDI, TDO, TMS, TCK) | — |
| 封装 | 256-pin FineLine BGA | 256-BGA (FineLine, FBGA) |
| Logic Family | CMOS | CMOS |
| PCI Compliance | PCI Local Bus Specification Rev 2.2 (at -10 grade) | — |
| 工作温度 | 0 C to 70 C (commercial) | 0 C to +70 C (commercial) |
| Architecture | — | CMOS EEPROM-based MAX |
| Macro Cells | — | 128 |
| User I/Os | — | 98 |
| Propagation Delay (tPD) | — | 7.5 ns |
| Internal fMAX | — | 192.3 MHz |
| Supply Voltage - Core (VCCINT) | — | 3.3 V |
| Supply Voltage - I/O (VCCIO) | — | 3.3 V or 2.5 V |
| 安装类型 | — | Surface Mount |