型号：HD74LS22
厂商：HITACHI[Hitachi Semiconductor]
大小：44.95 Kbytes
页数：共5页
功能：Dual 4-input Positive NAND Gates(with Open Collector Ouputs)
大小：6854.82 Kbytes
页数：共274页
功能：Ouadruple 2-input Positive NAND Gates
型号：HD74LS221
大小：89.58 Kbytes
页数：共7页
功能：Dual Monostable Multivibrators
厂商：RENESAS[Renesas Technology Corp]
大小：104.9 Kbytes
页数：共9页
型号：HD74LS221P
型号：HD74LS221RPEL
