型号：HD74LS249
厂商：HITACHI[Hitachi Semiconductor]
大小：94.48 Kbytes
页数：共7页
功能：BCD-to-Seven-Segment Decoders/Drivers(with open collector outputs)
大小：6854.82 Kbytes
页数：共274页
功能：Ouadruple 2-input Positive NAND Gates
