EPM3128ATC144-10N vs EPM3256ATC144-10N 对比
详细并排对比 EPM3128ATC144-10N 出自 Intel 和 EPM3256ATC144-10N 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 | EPM3128ATC144-10N | EPM3256ATC144-10N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.56 | $14.50 |
| Family | MAX 3000A | — |
| Device Type | CPLD (Complex Programmable Logic Device) | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 128 | 256 |
| Usable Gates | 2,500 (up to 10,000 for full family) | 5,000 (up to 10,000 usable in family) |
| Logic Array Blocks (LABs) | 8 | — |
| User I/Os | 96 | — |
| Propagation Delay (tPD) | 10 ns (speed grade -10) | 10 ns |
| Counter Frequency (fCNT) | 98 MHz | — |
| Supply Voltage (VCCINT/VCCIO) | 3.3 V | — |
| MultiVolt I/O Support | 3.3 V / 2.5 V / 1.8 V | — |
| Configuration Memory | EEPROM (in-system programmable, non-volatile) | — |
| 封装 | 144-pin TQFP | 144-LQFP (TQFP, ATC suffix) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0 °C to +70 °C (commercial) | 0C to +70C (commercial) [DATA_NEEDED: exact operating-temp grade letter for -10N suffix] |
| JTAG (IEEE 1149.1) | Yes (BST + pin-locking) | — |
| ISP (IEEE 1532) | Yes | — |
| Series | — | MAX 3000A |
| Number of I/Os | — | 116 |
| Number of Logic Elements / Blocks | — | 16 LABs |
| Supply Voltage (VCCINT) | — | 3.3 V |
| 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 |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance - not explicitly confirmed in verified data] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: not explicitly confirmed in verified data] |