型号 / 厂家，封装，批号，备注，订购

SN74LS699FN / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

SN74LS74AML2 / On Semiconductor,Datasheet,06/07+,Dual D-Type Positive 订购 PDF文档

SN74LS74AMR2 / On Semiconductor,Datasheet,06/07+,Dual D-Type Positive 订购 PDF文档

SN74LS74ADR (PB FREE) / ,,,原装现货 订购 PDF文档

SN74LS74ASNR / ,,最新批号,原装现货 订购 PDF文档

SN74LS74NP / ,,最新批号,原装现货 订购 PDF文档

SN74LS76A-D / On Semiconductor,Datasheet,06/07+,Dual JK Flip-Flop wi 订购 PDF文档

SN74LS76AFN / Texas Instruments,Datasheet,06/07+,Dual J-K Flip-Flop 订购 PDF文档

SN74LS793 / Monolithic Memories,Datasheet,06/07+,LSI Data Book 1986 订购 PDF文档

SN74LS793NL / Advanced Micro Devices,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档