74SSTL16837ADGGRE4
总线收发器 20-Bit SSTL_3 Infc Bus Drvr W/3-St Otpt
74SSTL16837ADGGRG4
总线收发器 20B SSTL_3 Interface Univ Bus Driver
74SSTL16847DGGRE4
缓冲器和线路驱动器 20-Bit SSTL_3 Infc Buff W/3-St Otpt
74S194N
74S194
74S182N
