These identity comparators perform comparisons on two 8-bit binary or BCD words. They provide outputs.
The SN54F521 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F521 is characterized for operation from 0°C to 70°C
SN54F521 | |
Rating | Military |
Technology Family | F |
器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
SN54F521J | ACTIVE | -55 to 125 | 2.26 | 1ku | CDIP (J) | 20 | 1 | TUBE | |
SNJ54F521FK | ACTIVE | -55 to 125 | 4.46 | 1ku | LCCC (FK) | 20 | 1 | TUBE | |
SNJ54F521J | ACTIVE | -55 to 125 | 4.47 | 1ku | CDIP (J) | 20 | 1 | TUBE |
器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
SN54F521J | TBD | A42 | N/A for Pkg Type | SN54F521J | SN54F521J |
SNJ54F521FK | TBD | POST-PLATE | N/A for Pkg Type | SNJ54F521FK | SNJ54F521FK |
SNJ54F521J | TBD | A42 | N/A for Pkg Type | SNJ54F521J | SNJ54F521J |