These devices contain two independent 4-input NAND gates.
The SN5420, SN54LS20, and SN54S20 are characterized for operation over the full military range of -55°C to 125°C. The SN7420, SN74LS20, and SN74S20 are characterized for operation from 0°C to 70°C
SN54LS20-SP | |
Rating | Space |
Technology Family | LS |
器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
JM38510/30007SCA | ACTIVE | -55 to 125 | 142.98 | 1ku | CDIP (J) | 14 | 1 | TUBE | |
JM38510/30007SDA | ACTIVE | -55 to 125 | 142.98 | 1ku | CFP (W) | 14 | 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 |
JM38510/30007SCA | TBD | A42 | N/A for Pkg Type | JM38510/30007SCA | JM38510/30007SCA |
JM38510/30007SDA | TBD | A42 | N/A for Pkg Type | JM38510/30007SDA | JM38510/30007SDA |