EPM7256AETC144-10 vs EPM7128AETC144-10 对比
详细并排对比 EPM7256AETC144-10 出自 Intel 和 EPM7128AETC144-10 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。
Intel
EPM7256AETC144-10 - MAX 7000A 256-Macrocell CPLD, 10ns, TQFP-144 | Intel
EPM7256AETC144-10 Obsolete规格对比
| 参数 | EPM7256AETC144-10 | EPM7128AETC144-10 |
|---|---|---|
| 品牌 | Intel | Altera |
| 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） | $31.40 | $21.70 |
| Family | MAX 7000A | MAX 7000A |
| Series | EPM7256AE | — |
| Device Type | CPLD (Complex Programmable Logic Device) | — |
| Macro Cells | 256 | — |
| Usable Gates | 5,000 | 2,500 |
| Logic Array Blocks (LABs) | 16 | 8 |
| Maximum User I/Os | 36 | 36 |
| Dedicated Inputs | 16 | — |
| Pin-to-Pin Delay (tPD) | 10 ns | — |
| Maximum Operating Frequency (fMAX) | 95.2 MHz | — |
| Core Supply Voltage (VCCINT) | 3.3 V | — |
| I/O Supply Voltage (VCCIO) | 3.3 V (5.0 V tolerant inputs on A-series) | — |
| 封装 | 144-pin TQFP (TQFP-144) | 144-pin TQFP (also referred to as LQFP-144) |
| 工作温度 | 0C to +70C (commercial) | 0C to +70C (Commercial) |
| Programming Interface | JTAG (IEEE 1149.1) + Fast Passive Serial | JTAG (IEEE Std. 1149.1) and ByteBlaster |
| Non-Volatile Memory | EEPROM-based | — |
| RoHS 状态 | [DATA_NEEDED: rohs_status] | [DATA_NEEDED: rohs status from manufacturer] |
| Macrocells | — | 128 |
| Pin-to-pin Logic Delay (tPD) | — | 10 ns |
| Maximum Internal Counter Frequency | — | 98 MHz |
| Supply Voltage (Core) | — | 3.3 V |
| I/O Voltage Tolerance | — | 2.5 V / 3.3 V / 5 V |
| Non-volatile Memory | — | EEPROM, instant-on |
| Global Clocks / Global OE | — | 2 / 2 |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | MSL 3 (per JEDEC J-STD-020) |