型号 / 厂家，封装，批号，备注，订购

SN54LS668W / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-BIT UP 订购 PDF文档

SN54LS669FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-BIT UP 订购 PDF文档

SN54LS671J / ,Datasheet,06/07+,4-Bit Universal Shif 订购 PDF文档

SN54LS670FK / Texas Instruments,Datasheet,06/07+,4-BY-4 REGISTER FILE 订购 PDF文档

SN54LS671 / Texas Instruments,Datasheet,06/07+,4-BIT UNIVERSAL SHIF 订购 PDF文档

SN54LS671FK / Texas Instruments,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

SN54LS672 / Texas Instruments,Datasheet,07+,4-BIT UNIVERSAL SHIF 订购 PDF文档

SN54LS672FK / ,Datasheet,06/07+,4-Bit Universal Shif 订购 PDF文档

SN54LS673FK / Texas Instruments,Datasheet,06/07+,16-BIT SHIFT REGISTE 订购 PDF文档

SN54LS68 / Texas Instruments,Datasheet,06/07+,DUAL 4-BIT DECADE OR 订购 PDF文档