型号 / 厂家，封装，批号，备注，订购

SN74LS280AN / ,,,原装现货 订购 PDF文档

SN74LS280-D / On Semiconductor,Datasheet,06/07+,9-Bit Odd-Even Parit 订购 PDF文档

SN74LS280ML1 / On Semiconductor,Datasheet,06/07+,9-Bit Odd/Even Parit 订购 PDF文档

SN74LS280MR2 / On Semiconductor,Datasheet,07+,9-Bit Odd/Even Parit 订购 PDF文档

SN74LS277DW / ,,最新批号,原装现货 订购 PDF文档

SN74LS280MEL / On Semiconductor,Datasheet,07+,9-Bit Odd/Even Parit 订购 PDF文档

SN74LS280N3 / Texas Instruments,Datasheet,07+,9-BIT ODD/EVEN PARIT 订购 PDF文档

SN74LS283-D / On Semiconductor,Datasheet,06/07+,4-Bit Binary Full Ad 订购 PDF文档

SN74LS280ML2 / On Semiconductor,Datasheet,06/07+,9-Bit Odd/Even Parit 订购 PDF文档

SN74LS283ML2 / On Semiconductor,Datasheet,07+,4-Bit Binary Full Ad 订购 PDF文档