找到74F521相关的规格书共14,869
型号厂商描述数据手册替代料参考价格
74F2244NSC[NationalSemiconductor] 74F2244 - Octal Buffer/Line Driver with 25X Series Resistors in Outputs - National Semiconductor获取价格
74F2240PHILIPS[NXPSemiconductors] 74F2240 - Octal inverter buffer with 30ohm equivalent output termination 3-State - NXP Semiconductors获取价格
74F194SCFAIRCHILD[FairchildSemiconductor] 74F194SC - 4-Bit Bidirectional Universal Shift Register - Fairchild Semiconductor获取价格
74F193SJFAIRCHILD[FairchildSemiconductor] 74F193SJ - Up/Down Binary Counter with Separate Up/Down Clocks - Fairchild Semiconductor获取价格
74F193PCFAIRCHILD[FairchildSemiconductor] 74F193PC - Up/Down Binary Counter with Separate Up/Down Clocks - Fairchild Semiconductor获取价格
74F193FAIRCHILD[FairchildSemiconductor] 74F193 - Up/Down Binary Counter with Separate Up/Down Clocks - Fairchild Semiconductor获取价格
74F192FAIRCHILD[FairchildSemiconductor] 74F192 - Up/Down Decade Counter with Separate Up/Down Clocks - Fairchild Semiconductor获取价格
74F191SJCXNSC[NationalSemiconductor] 74F191SJCX - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191SJFAIRCHILD[FairchildSemiconductor] 74F191SJ - Up/Down Binary Counter with Preset and Ripple Clock - Fairchild Semiconductor获取价格
74F191SJNSC[NationalSemiconductor] 74F191SJ - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191SCXNSC[NationalSemiconductor] 74F191SCX - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191SCQBNSC[NationalSemiconductor] 74F191SCQB - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F191DMQBNSC[NationalSemiconductor] 74F191DMQB - Up/Down Binary Counter with Preset and Ripple Clock - National Semiconductor获取价格
74F181PCFAIRCHILD[FairchildSemiconductor] 74F181PC - 4-Bit Arithmetic Logic Unit - Fairchild Semiconductor获取价格
74F174_00FAIRCHILD[FairchildSemiconductor] 74F174_00 - Hex D-Type Flip-Flop with Master Reset - Fairchild Semiconductor获取价格
74F174SJNSC[NationalSemiconductor] 74F174SJ - Hex D Flip-Flop with Master Reset - National Semiconductor获取价格
74F169SJFAIRCHILD[FairchildSemiconductor] 74F169SJ - 4-Stage Synchronous Bidirectional Counter - Fairchild Semiconductor获取价格
74F169SCFAIRCHILD[FairchildSemiconductor] 74F169SC - 4-Stage Synchronous Bidirectional Counter - Fairchild Semiconductor获取价格
74F132SJFAIRCHILD[FairchildSemiconductor] 74F132SJ - Quad 2-Input NAND Schmitt Trigger - Fairchild Semiconductor获取价格
74F10SCFAIRCHILD[FairchildSemiconductor] 74F10SC - Triple 3-Input NAND Gate - Fairchild Semiconductor获取价格