| 描述 | 计数器 IC Syn 4-Bit Decade Ctr |
|---|
【Fairchild Semiconductor】MM74C193N,IC COUNTER BIN UP/DOWN 16-DIP
【Fairchild Semiconductor】MM74C221N,IC MULTIVIBRATOR MONO DUAL 16DIP
【Fairchild Semiconductor】MM74C221N_Q,单稳态多谐振荡器 Dl Monostb Multivib
【Fairchild Semiconductor】MM74C240N,IC INVERTER DUAL 4-INPUT 20DIP
【Fairchild Semiconductor】MM74C240N_Q,缓冲器和线路驱动器 Oct Buf and Line Drv
【Fairchild Semiconductor】MM74C240WM,IC INVERTER DUAL 4-INPUT 20SOIC
【Fairchild Semiconductor】MM74C240WM_Q,缓冲器和线路驱动器 Oct Buf and Line Drv
【Fairchild Semiconductor】MM74C240WMX,IC INVERTER DUAL 4-INPUT 20SOIC