EP1K50TI144-3 vs EP1K50TI144-4N 对比
详细并排对比 EP1K50TI144-3 出自 Intel 和 EP1K50TI144-4N 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 | EP1K50TI144-3 | EP1K50TI144-4N |
|---|---|---|
| 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） | $10.40 | $9.85 |
| Family | ACEX 1K | ACEX 1K |
| Logic Elements (LEs) | 2,880 | 2,880 |
| Typical Gate Count | 50,000 | — |
| Configurable Logic Blocks (CLBs) | 360 | — |
| Embedded Array Blocks (EABs) | 72 | 10 (12.6 Kbit total) |
| Embedded RAM Bits | 40,960 | — |
| Maximum User I/O Pins | 102 | 102 |
| Dedicated Input Pins | 6 | 6 |
| Speed Grade | -3 | -4 |
| Propagation Delay (typical) | 12.5 ns | — |
| Supply Voltage (VCCINT) | 2.375 V to 2.625 V (2.5 V nominal) | 2.375 V to 2.625 V (nominal 2.5 V) |
| Operating Temperature (industrial) | -40 C to +85 C | — |
| 封装 | 144-pin PQFP (TQFP, TI suffix) | 144-pin TQFP (TQFP-144), 0.5 mm pitch |
| Process Technology | 0.22 µm CMOS SRAM | 0.18 µm CMOS SRAM-based |
| Configuration Interface | JTAG (IEEE 1149.1) + serial/parallel | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status of legacy ACEX 1K] | [DATA_NEEDED: RoHS status - not stated in provided data] |
| Device Type | — | Field-Programmable Gate Array (FPGA) |
| Typical Gates | — | 50,000 |
| Maximum Usable Gates | — | 40,960 |
| I/O Bank Supply Voltages | — | 2.5 V / 3.3 V / 5.0 V compatible (MultiVolt I/O) |
| Configuration Method | — | Serial configuration EPROM (EPC2/EPC8) or JTAG |
| Operating Temperature (Industrial 'N' suffix) | — | -40 °C to +85 °C |
| 安装类型 | — | Surface Mount |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |