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