EPM3256ATC144-10N vs EPM3256AT1144-10S 对比
详细并排对比 EPM3256ATC144-10N 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 | EPM3256ATC144-10N | EPM3256AT1144-10S |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.50 | $21.30 |
| Series | MAX 3000A | — |
| Device Type | CPLD (Complex Programmable Logic Device) | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 256 | — |
| Usable Gates | 5,000 (up to 10,000 usable in family) | — |
| Number of I/Os | 116 | — |
| Number of Logic Elements / Blocks | 16 LABs | — |
| Supply Voltage (VCCINT) | 3.3 V | — |
| Propagation Delay (tPD) | 10 ns | — |
| Maximum Counter Frequency | 227.3 MHz | — |
| Global Clocks | 3 | — |
| Global Clear / OE | Yes (1 global clear, 1 global OE) | — |
| Program Memory Type | EEPROM (non-volatile, in-system programmable) | — |
| JTAG Support | IEEE Std. 1149.1 with pin-locking | — |
| ISP Compliance | IEEE Std. 1532 | — |
| Boundary-Scan Test (BST) | Built-in, IEEE 1149.1 compliant | — |
| 封装 | 144-LQFP (TQFP, ATC suffix) | TQFP-144 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0C to +70C (commercial) [DATA_NEEDED: exact operating-temp grade letter for -10N suffix] | 0C to +85C (commercial) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance - not explicitly confirmed in verified data] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free / Halogen-Free | [DATA_NEEDED: not explicitly confirmed in verified data] | — |
| Family | — | MAX 3000A |
| Macrocells | — | 256 |
| Logic Array Blocks (LABs) | — | 16 |
| Maximum User I/O Pins | — | 212 |
| Pin-to-Pin Delay (tPD) | — | 10 ns |
| Supply Voltage - Core | — | 3.3 V |
| I/O Voltage Support | — | 2.5V / 3.3V / 5.0V MultiVolt |
| Programmable Interconnect | — | EEPROM-based, non-volatile |
| In-System Programming | — | Yes, via IEEE 1149.1 JTAG |
| Configuration Cells | — | EEPROM (instant-on, no external PROM) |