型号 / 厂家，封装，批号，备注，订购

74AC11257PWLE / TIS,原厂原装,08+07+,7到10天国际现货 订购 PDF文档

74AC11258 / Texas Instruments,Datasheet,07+, 订购 PDF文档

74AC11269N / Various,Datasheet,07+,8-Bit Binary Up-Down 订购 PDF文档

74AC11273 / Texas Instruments,Datasheet,07+,OCTAL D-TYPE FLIP-FL 订购 PDF文档

74AC11273NT / Texas Instruments,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

74AC11280 / Texas Instruments,Datasheet,07+,9-BIT PARITY GENERAT 订购 PDF文档

74AC11280DR / Texas Instruments,Datasheet,07+, 订购 PDF文档

74AC11286 / Philips Semiconductors,Datasheet,07+,9-bit odd/even parit 订购 PDF文档

74AC11286DR / Texas Instruments,Datasheet,07+, 订购 PDF文档

74AC11299D / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档