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型号厂商描述数据手册替代料参考价格
74ABT16952CMTDNSC[NationalSemiconductor] 74ABT16952CMTD - 16-Bit Registered Transceiver with TRI-STATE Outputs - National Semiconductor获取价格
7493NSC[NationalSemiconductor] 7493 - Decade and Binary Counters - National Semiconductor获取价格
74157NSC[NationalSemiconductor] 74157 - Quad 2-Line to 1-Line Data Selectors/Multiplexers - National Semiconductor获取价格
74150NSC[NationalSemiconductor] 74150 - Data Selectors/Multiplexers - National Semiconductor获取价格
6TPE100MPB2NSC[NationalSemiconductor] 6TPE100MPB2 - 3A SIMPLE SWITCHER® Power Module with 5.5V Maximum Input Voltage - National Semiconductor获取价格
54LS85LMQBNSC[NationalSemiconductor] 54LS85LMQB - 4-Bit Magnitude Comparators - National Semiconductor获取价格
54LS85FMQBNSC[NationalSemiconductor] 54LS85FMQB - 4-Bit Magnitude Comparators - National Semiconductor获取价格
54LS367ADMQBNSC[NationalSemiconductor] 54LS367ADMQB - Hex TRI-STATE Buffers - National Semiconductor获取价格
54LS352NSC[NationalSemiconductor] 54LS352 - Dual 4-Line to 1-Line Data Selectors/Multiplexers - National Semiconductor获取价格
54LS283FMQBNSC[NationalSemiconductor] 54LS283FMQB - 4-Bit Binary Adders with Fast Carry - National Semiconductor获取价格
54LS279NSC[NationalSemiconductor] 54LS279 - Quad S-R Latches - National Semiconductor获取价格
54LS257AFMQBNSC[NationalSemiconductor] 54LS257AFMQB - TRI-STATE Quad 2-Data Selectors/Multiplexers - National Semiconductor获取价格
54LS20LMQBNSC[NationalSemiconductor] 54LS20LMQB - Dual 4-Input NAND Gates - National Semiconductor获取价格
54LS174FMQBNSC[NationalSemiconductor] 54LS174FMQB - Hex/Quad D Flip-Flops with Clear - National Semiconductor获取价格
54LS161AJNSC[NationalSemiconductor] 54LS161AJ - Synchronous 4-Bit Binary Counters - National Semiconductor获取价格
54LS138NSC[NationalSemiconductor] 54LS138 - Decoders/Demultiplexers - National Semiconductor获取价格
54LS11ENSC[NationalSemiconductor] 54LS11E - Triple 3-Input AND Gates - National Semiconductor获取价格
54LS113DMQBNSC[NationalSemiconductor] 54LS113DMQB - Dual JK Edge-Triggered Flip-Flop - National Semiconductor获取价格
54LS02WNSC[NationalSemiconductor] 54LS02W - Quad 2-Input NOR Gates - National Semiconductor获取价格
54LS02MNSC[NationalSemiconductor] 54LS02M - Quad 2-Input NOR Gates - National Semiconductor获取价格