EP1K50TI144-2 vs EP1K50TI144-4 对比
详细并排对比 EP1K50TI144-2 出自 Intel 和 EP1K50TI144-4 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 | EP1K50TI144-2 | EP1K50TI144-4 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $27.85 | $17.95 |
| Family | ACEX-1K | ACEX 1K |
| Logic Elements (LEs) | 2,880 | — |
| Typical Gates | 50,000 | 50,000 |
| Maximum User I/O | 102 | 102 |
| Logic Array Blocks (LABs) | 360 | — |
| Embedded Array Blocks (EABs) | [DATA_NEEDED: EAB count] | — |
| Total RAM Bits | 40,960 | — |
| Core Supply Voltage (VCCINT) | 2.5 V (2.375 V to 2.625 V) | — |
| I/O Supply Voltage (VCCIO) | [DATA_NEEDED: VCCIO range] | — |
| Speed Grade | -2 | -4 |
| 工作温度 | -40 °C to +85 °C (Industrial) | -40 C to +85 C (Industrial) |
| 封装 | 144-LQFP (TQFP-144) | TQFP-144 (TI144) |
| 安装类型 | Surface Mount | Surface Mount |
| Process Technology | SRAM-based, 0.18 µm | — |
| Configuration Method | Passive Serial / Passive Parallel / JTAG | — |
| JTAG Support | IEEE 1149.1 Boundary Scan | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | Compliant (Pb-free TQFP available) |
| Logic Elements | — | 2,880 |
| Embedded Memory (EAB) | — | 40,960 bits (5 EABs) |
| Dedicated Input Pins | — | 6 |
| Pin Pitch | — | 0.5 mm |
| Core Supply Voltage | — | 2.375 V to 2.625 V (nominal 2.5 V) |
| I/O Voltage | — | 2.5 V / 3.3 V MultiVolt |
| Technology | — | CMOS, SRAM-based, volatile |