EP1K50TI144-4N vs EP1K50TI144-3N 对比
详细并排对比 EP1K50TI144-4N 出自 Altera 和 EP1K50TI144-3N 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 | EP1K50TI144-4N | EP1K50TI144-3N |
|---|---|---|
| 品牌 | Altera | 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） | $9.85 | $19.80 |
| Family | ACEX 1K | ACEX 1K (EP1K) |
| Device Type | Field-Programmable Gate Array (FPGA) | — |
| Typical Gates | 50,000 | 50,000 |
| Maximum Usable Gates | 40,960 | — |
| Logic Elements (LEs) | 2,880 | — |
| Embedded Array Blocks (EABs) | 10 (12.6 Kbit total) | 40 (4 Kbit each) |
| Maximum User I/O Pins | 102 | — |
| Dedicated Input Pins | 6 | — |
| Supply Voltage (VCCINT) | 2.375 V to 2.625 V (nominal 2.5 V) | — |
| I/O Bank Supply Voltages | 2.5 V / 3.3 V / 5.0 V compatible (MultiVolt I/O) | — |
| Process Technology | 0.18 µm CMOS SRAM-based | 0.22 µm CMOS, SRAM-based |
| Speed Grade | -4 | -3 (fastest ACEX 1K grade) |
| 封装 | 144-pin TQFP (TQFP-144), 0.5 mm pitch | 144-pin TQFP (Industrial, Pb-free) |
| 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 | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS status - not stated in provided data] | Compliant (Pb-free terminal finish, "N" suffix) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Series | — | EP1K50 |
| Logic Elements | — | 2,880 |
| Embedded Memory (EAB SRAM) | — | 40,960 bits |
| Maximum User I/O | — | 102 |
| Dedicated Inputs | — | 6 |
| Core Voltage (VCCINT) | — | 2.375 V to 2.625 V (nominal 2.5 V) |
| I/O Bank Voltage (VCCIO) | — | 2.375 V to 5.0 V (multiVolt I/O) |
| Maximum Internal Frequency | — | 166.67 MHz (process node data) |
| 工作温度 | — | -40 °C to +85 °C (Industrial) |
| Configuration Interface | — | JTAG (IEEE 1149.1) + passive-serial |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Supply Current (typ/ICC) | — | [DATA_NEEDED: ICC standby] |