MM74HC163MTC | Synchronous Binary Counter with Asynchronous Clear . Synchronous Binary Counter with Synchronous Clear | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]的LOGO](/PdfSupLogo/51FAIRCHILD.GIF) | 85.54 Kbytes | 共8页 |  | HCF40161B,74VHC161,DM74AS161,74LVX163,74VHC163,HEF40161B,74LVX163,CD40161BM,HEF40163B,DM74LS193 |