EPM7256ATI144-10 vs EPM7256AETI144-7N 对比
详细并排对比 EPM7256ATI144-10 出自 Altera 和 EPM7256AETI144-7N 出自 Intel。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 | EPM7256ATI144-10 | EPM7256AETI144-7N |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $10.95 | $29.81 |
| Family | MAX 7000A | MAX 7000A |
| Macrocells | 256 | 256 |
| Logic Array Blocks (LABs) | 16 | — |
| Maximum Usable Gates | 5,000 | — |
| Pin-to-Pin Delay (tPD) | 10 ns | — |
| Maximum Frequency (fCNT) | 93.5 MHz | — |
| User I/O Pins | 100 | — |
| Supply Voltage (VCCINT) | 3.3 V | 3.0 V to 3.6 V (3.3 V nominal) |
| I/O Voltage (VCCIO) | 2.5 V or 3.3 V | 2.5 V / 3.3 V / 5.0 V tolerant |
| Program Memory Type | EEPROM (non-volatile) | — |
| In-System Programming | Yes (IEEE 1149.1 JTAG) | — |
| 封装 | 144-pin TQFP | TQFP-144 |
| 工作温度范围 | -40C to +85C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Non-compliant (legacy Altera marking) | [DATA_NEEDED: RoHS compliance status] |
| Process Technology | EEPROM-based CMOS | EEPROM (0.3 µm CMOS) |
| Device Type | — | CPLD (Complex Programmable Logic Device) |
| Usable Gates | — | 5000 |
| User I/Os | — | 36 (industrial variant) |
| Logic Elements | — | 256 |
| Pin-to-Pin Logic Delay (tPD) | — | 7.5 ns |
| Maximum Internal Frequency (fCNT) | — | 126.6 MHz |
| 工作温度 | — | -40 °C to +85 °C (industrial) |
| Programming Interface | — | JTAG (IEEE 1149.1) / ByteBlaster |
| Lead-Free | — | Yes (per Altera product page) |
| MSL 等级 | — | [DATA_NEEDED: moisture sensitivity level] |