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序号 型号 描述 大小 厂家Logo 下载
4771 DM74S244N/A+ Dual 4-Bit Non-Inverting Buffer/Driver 141K 暂无图片 3551857
4772 DM74S244N/B+ Dual 4-Bit Non-Inverting Buffer/Driver 141K 暂无图片 3551856
4773 DM74S244WM Dual 4-Bit Non-Inverting Buffer/Driver 248K 暂无图片 3551855
4774 DM74S251 TRI-STATE 1 of 8 Line Data Selector/Multiplexer 124K NSC 2372188
4775 DM74S251J/A+ 8-Input Digital Multiplexer 106K 暂无图片 3551854
4776 DM74S251N/A+ 8-Input Digital Multiplexer 106K 暂无图片 3551853
4777 DM74S251N/B+ 8-Input Digital Multiplexer 106K 暂无图片 3551852
4778 DM74S253 Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer 50K FAIRCHILD 4316688
4779 DM74S253J/A+ 4-Input Digital Multiplexer 93K 暂无图片 3551851
4780 DM74S253N Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer 50K FAIRCHILD 4316687
4781 DM74S253N/A+ 4-Input Digital Multiplexer 93K 暂无图片 3551850
4782 DM74S253N/B+ 4-Input Digital Multiplexer 93K 暂无图片 3551849
4783 DM74S257 TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 157K NSC 2372187
4784 DM74S257 3-STATE Quad 1-of-2 Data Selector/Multiplexer 48K FAIRCHILD 4316686
4785 DM74S257J/A+ 2-Input Digital Multiplexer 159K 暂无图片 3551848
4786 DM74S257N 3-STATE Quad 1-of-2 Data Selector/Multiplexer 48K FAIRCHILD 4316685
4787 DM74S257N TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 157K NSC 2372186
4788 DM74S257N/A+ 2-Input Digital Multiplexer 159K 暂无图片 3551847
4789 DM74S257N/B+ 2-Input Digital Multiplexer 159K 暂无图片 3551846
4790 DM74S258 TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 157K NSC 2372185
4791 DM74S258J/A+ 2-Input Digital Multiplexer 159K 暂无图片 3551845
4792 DM74S258N 2-Input Digital Multiplexer 192K 暂无图片 3551844
4793 DM74S258N TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS 157K NSC 2372184
4794 DM74S258N/A+ 2-Input Digital Multiplexer 159K 暂无图片 3551843
4795 DM74S258N/B+ 2-Input Digital Multiplexer 159K 暂无图片 3551842
4796 DM74S280 9-Bit Parity Generator/Checker 63K FAIRCHILD 4316684
4797 DM74S280J/A+ Parity Generator/Checker 103K 暂无图片 3551841
4798 DM74S280M 9-Bit Parity Generator/Checker 63K FAIRCHILD 4316683
4799 DM74S280MX Parity Generator/Checker 63K FAIRCHILD 3551840
4800 DM74S280N 9-Bit Parity Generator/Checker 63K FAIRCHILD 4316682