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型号厂商描述数据手册替代料参考价格
74VHC14NSC[NationalSemiconductor] 74VHC14 - Hex Schmitt Inverter - National Semiconductor获取价格
74LVXC164245NSC[NationalSemiconductor] 74LVXC164245 - 16-Bit Dual Supply Configurable Voltage Interface Transceiver with TRI-STATE-R Outputs - National Semiconductor获取价格
74LVX4245WMXNSC[NationalSemiconductor] 74LVX4245WMX - 8-Bit Dual Supply Translating Transceiver with TRI-STATE Outputs - National Semiconductor获取价格
74LVX373MXNSC[NationalSemiconductor] 74LVX373MX - Low Voltage Octal Transparent Latch with TRI-STATE Outputs - National Semiconductor获取价格
74LVX373MTCNSC[NationalSemiconductor] 74LVX373MTC - Low Voltage Octal Transparent Latch with TRI-STATE Outputs - National Semiconductor获取价格
74LVX245MNSC[NationalSemiconductor] 74LVX245M - Low Voltage Octal Bidirectional Transceiver - National Semiconductor获取价格
74LS373NSC[NationalSemiconductor] 74LS373 - TRI-STATEE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops - National Semiconductor获取价格
74LS30NSC[NationalSemiconductor] 74LS30 - 8-Input NAND Gate - National Semiconductor获取价格
74LS257NSC[NationalSemiconductor] 74LS257 - TRI-STATE Quad 2-Data Selectors/Multiplexers - National Semiconductor获取价格
74LS20NSC[NationalSemiconductor] 74LS20 - Dual 4-Input NAND Gates - National Semiconductor获取价格
74LS175NSC[NationalSemiconductor] 74LS175 - Hex/Quad D Flip-Flops with Clear - National Semiconductor获取价格
74LS174NSC[NationalSemiconductor] 74LS174 - Hex/Quad D Flip-Flops with Clear - National Semiconductor获取价格
74LS168NSC[NationalSemiconductor] 74LS168 - 54LS168 Synchronous Bi-Directional BCD Decade Counter - National Semiconductor获取价格
74LS139NSC[NationalSemiconductor] 74LS139 - Decoders/Demultiplexers - National Semiconductor获取价格
74LCX374NSC[NationalSemiconductor] 74LCX374 - Low-Voltage Octal D Flip-Flop with 5V Tolerant Inputs and Outputs - National Semiconductor获取价格
74LCX273SJNSC[NationalSemiconductor] 74LCX273SJ - Low-Voltage Octal D Flip-Flop with 5V Tolerant Inputs and Outputs - National Semiconductor获取价格
74LCX273NSC[NationalSemiconductor] 74LCX273 - Low-Voltage Octal D Flip-Flop with 5V Tolerant Inputs and Outputs - National Semiconductor获取价格
74F648SPCNSC[NationalSemiconductor] 74F648SPC - Octal Transceiver/Register with TRI-STATE Outputs - National Semiconductor获取价格
74F648SCNSC[NationalSemiconductor] 74F648SC - Octal Transceiver/Register with TRI-STATE Outputs - National Semiconductor获取价格
74F648LCQBNSC[NationalSemiconductor] 74F648LCQB - Octal Transceiver/Register with TRI-STATE Outputs - National Semiconductor获取价格