型号 / 厂家，封装，批号，备注，订购

SN74HC22J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74HC2002 / Texas Instruments,Datasheet,06/07+,DUAL 4-INPUT POSLTIV 订购 PDF文档

SN74HC239D / Texas Instruments,Datasheet,07+,8-Line Digital Demul 订购 PDF文档

SN74HC23J / TI,DIP,N/A,上海实货库存!欢迎查询! 订购 PDF文档

SN74HC20FH / Texas Instruments,Datasheet,06/07+,4-Input NAND-Functio 订购 PDF文档

SN74HC240N3 / Texas Instruments,Datasheet,06/07+,OCTAL BUFFERS AND LI 订购 PDF文档

SN74HC21FN / Texas Instruments,Datasheet,06/07+,4-Input AND-Function 订购 PDF文档

SN74HC240NSR   / ,,,原装现货 订购 PDF文档

SN74HC221FH / Texas Instruments,Datasheet,06/07+,Dual Monostable Mult 订购 PDF文档

SN74HC239 / Texas Instruments,Datasheet,06/07+,Dual 2-Line to 4-Lin 订购 PDF文档