型号:HD74LS669
厂商:HITACHI[Hitachi Semiconductor]
大小:102.49 Kbytes
页数:共7页
功能:Synchronous Up/Down 4-bit Binary Counters
大小:6854.82 Kbytes
页数:共274页
功能:Ouadruple 2-input Positive NAND Gates
厂商:RENESAS[Renesas Technology Corp]
大小:182.22 Kbytes
页数:共9页
功能:Synchronous Up / Down 4-bit Binary Counter
型号:HD74LS669FPEL