型号:HD74LS55
厂商:HITACHI[Hitachi Semiconductor]
大小:43.21 Kbytes
页数:共5页
功能:2-wide 4-input AND-OR-INVERT Gates
大小:6854.82 Kbytes
页数:共274页
功能:Ouadruple 2-input Positive NAND Gates