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型号厂商描述数据手册替代料参考价格
74F191SJMQBNSC[NationalSemiconductor] 74F191SJMQB - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191DCXNSC[NationalSemiconductor] 74F191DCX - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191NSC[NationalSemiconductor] 74F191 - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F189SJNSC[NationalSemiconductor] 74F189SJ - 64-Bit Random Access Memory with TRI-STATEE Outputs - National Semiconductor获取价格
74F189PCNSC[NationalSemiconductor] 74F189PC - 64-Bit Random Access Memory with TRI-STATEE Outputs - National Semiconductor获取价格
74F174SCNSC[NationalSemiconductor] 74F174SC - Hex D Flip-Flop with Master Reset - National Semiconductor获取价格
74F164ALMNSC[NationalSemiconductor] 74F164ALM - Serial-In, Parallel-Out Shift Register - National Semiconductor获取价格
74F14SCNSC[NationalSemiconductor] 74F14SC - Hex Inverter Schmitt Trigger - National Semiconductor获取价格
74F02SJNSC[NationalSemiconductor] 74F02SJ - Quad 2-Input NOR Gate - National Semiconductor获取价格
74F02SCQBNSC[NationalSemiconductor] 74F02SCQB - Quad 2-Input NOR Gate - National Semiconductor获取价格
74F02SCNSC[NationalSemiconductor] 74F02SC - Quad 2-Input NOR Gate - National Semiconductor获取价格
74F02FMXNSC[NationalSemiconductor] 74F02FMX - Quad 2-Input NOR Gate - National Semiconductor获取价格
74F00SCXNSC[NationalSemiconductor] 74F00SCX - Quad 2-Input NAND Gate - National Semiconductor获取价格
74F00PCNSC[NationalSemiconductor] 74F00PC - Quad 2-Input NAND Gate - National Semiconductor获取价格
74CT2526NSC[NationalSemiconductor] 74CT2526 - 1-to-8 Minimum Skew Clock Driver - National Semiconductor获取价格
74C2525NSC[NationalSemiconductor] 74C2525 - 1-to-8 Minimum Skew Clock Driver - National Semiconductor获取价格
74ACT534PCQRNSC[NationalSemiconductor] 74ACT534PCQR - Octal D Flip-Flop with TRI-STATE Outputs - National Semiconductor获取价格
74ACT534NSC[NationalSemiconductor] 74ACT534 - Octal D Flip-Flop with TRI-STATE Outputs - National Semiconductor获取价格
74191NSC[NationalSemiconductor] 74191 - Synchronous Up/Down 4-Bit Binary Counter with Mode Control - National Semiconductor获取价格
74185NSC[NationalSemiconductor] 74185 - BCD-to-Binary and Binary-to-BCD Converters - National Semiconductor获取价格