【ON Semiconductor】MC14021BCPG,IC SHIFT REGISTER 8BIT 16DIP
【ON Semiconductor】MC14021BD,IC SHIFT REGISTER 8BIT 16SOIC
【ON Semiconductor】MC14021BDG,IC SHIFT REGISTER 8BIT 16SOIC
【ON Semiconductor】MC14021BDR2,计数器移位寄存器 3-18V 8-Bit CMOS
【ON Semiconductor】MC14021BDR2G,IC SHIFT REGISTER 8BIT 16SOIC
【ON Semiconductor】MC14021BFEL,计数器移位寄存器 3-18V 8-Bit CMOS
【ON Semiconductor】MC14021BFELG,IC SHIFT REGISTER 8BIT 16SOEIAJ
【ON Semiconductor】MC14022BCP,计数器移位寄存器 3-18V Octal 4-Stage
