型号 / 厂家，封装，批号，备注，订购

SN54HC244 / Texas Instruments,Datasheet,06/07+,OCTAL BUFFERS AND LI 订购 PDF文档

SN54HC244FK / Texas Instruments,Datasheet,06/07+,OCTAL BUFFERS AND LI 订购 PDF文档

SN54HC245FK / Texas Instruments,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

SN54HC193FK / Texas Instruments,Datasheet,07+,4-BIT SYNCHRONOUS UP 订购 PDF文档

SN54HC195FK / Texas Instruments,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档

SN54HC20FH / Texas Instruments,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

SN54HC20FK / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 订购 PDF文档

SN54HC20W / Texas Instruments,Datasheet,07+,DUAL 4-INPUT POSITIV 订购 PDF文档

SN54HC251FK / Texas Instruments,Datasheet,06/07+,DATA SELECTORS/MULTI 订购 PDF文档

SN54HC21 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSITIV 订购 PDF文档