IC快速检索：
型号 / 厂家，封装，批号，备注，订购
MM74HC688N /MC74HC521N / ,,,原装现货 订购 PDF文档
MM74HC688N_NL / FAIR,,05+,原装特价 订购 PDF文档
MM74HC688N_Q / ,,,原装现货 订购 PDF文档
MM74HC688N-NL / FS,,04+,全新原装，深圳/香港现货 订购 PDF文档
MM74HC688WM/74HC688D/SN74HC688DW / FSC,,03+,原装现货 订购 PDF文档
MM74HC688WM_Q / ,,,原装现货 订购 PDF文档
MM74HC688WMXS / NS,,04+,特价 订购 PDF文档
MM74HC7292N / TOS,DIP-16,06+,原装010-66001623 订购 PDF文档