IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74FCT821ATPY? / ,,最新批号,原装现货 订购 PDF文档
74FCT821BPC / National Semiconductor,Datasheet,07+,10-Bit D-Type Flip-F 订购 PDF文档
74FR16245QCQR / National Semiconductor,Datasheet,07+,16-bit transceiver w 订购 PDF文档
74FR16540QCQR / National Semiconductor,Datasheet,07+,Single-Ended Driver- 订购 PDF文档
74FR2240 / Fairchild Semiconductor,Datasheet,07+,Octal Buffer-Line Dr 订购 PDF文档
74FR2240PCX / National Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档
74FR2240S / ,,最新批号,现货库存 订购 PDF文档
74FR2244PC / Fairchild Semiconductor,Datasheet,07+,Octal Buffer/Line Dr 订购 PDF文档