EPM3256ATI144-10N vs EPM3256AT1144-10S 对比
详细并排对比 EPM3256ATI144-10N 出自 Altera 和 EPM3256AT1144-10S 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 | EPM3256ATI144-10N | EPM3256AT1144-10S |
|---|---|---|
| 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） | $10.25 | $21.30 |
| Family | MAX 3000A | MAX 3000A |
| Device Type | CPLD - Complex Programmable Logic Device | CPLD (Complex Programmable Logic Device) |
| Macrocells | 256 | 256 |
| Usable Gates | 5,000 | — |
| User I/Os | 116 | — |
| Logic Blocks / Logic Elements | 16 | — |
| Propagation Delay (tPD) | 10 ns | — |
| Max Frequency (fMAX) | 95.2 MHz | — |
| Supply Voltage - Core | 3.3 V | 3.3 V |
| I/O Voltage Support | 1.8 V / 2.5 V / 3.3 V (multi-voltage) | 2.5V / 3.3V / 5.0V MultiVolt |
| In-System Programmability | Yes, IEEE Std. 1532 compliant | — |
| Boundary-Scan Test (BST) | Yes, IEEE Std. 1149.1 (JTAG) | — |
| 封装 | 144-pin TQFP | TQFP-144 |
| 工作温度 | -40 C to +85 C (industrial, "I" suffix) | 0C to +85C (commercial) |
| Lead-Free / Pb-Free | Yes ("N" suffix) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Process Technology | CMOS EEPROM-based, non-volatile | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020, typical for TQFP) | — |
| Logic Array Blocks (LABs) | — | 16 |
| Maximum User I/O Pins | — | 212 |
| Pin-to-Pin Delay (tPD) | — | 10 ns |
| Programmable Interconnect | — | EEPROM-based, non-volatile |
| In-System Programming | — | Yes, via IEEE 1149.1 JTAG |
| Configuration Cells | — | EEPROM (instant-on, no external PROM) |