型号 / 厂家，封装，批号，备注，订购

SN54LS156 / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 订购 PDF文档

SN54LS156FK / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 订购 PDF文档

SN54LS191FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP/DOWN 订购 PDF文档

SN54LS156W / Texas Instruments,Datasheet,06/07+,DUAL 2-LINE TO 4-LIN 订购 PDF文档

SN54LS193FK / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS 4-Bit UP 订购 PDF文档

SN54LS195AFK / ,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

SN54LS195FK / Texas Instruments,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

SN54LS197FK / Texas Instruments,Datasheet,06/07+,50/30/100-MHz [RESET 订购 PDF文档

SN54LS19W / ,Datasheet,06/07+,Hex Schmitt Trigger 订购 PDF文档

SN54LS20 / Texas Instruments,Datasheet,07+,QUAD 4-INPUT POSITIV 订购 PDF文档