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器件名 功能描述 生产厂商 查看
DM74LS221N Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs FAIRCHILD
DM74LS221N Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs NSC
DM74LS221SJ Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs FAIRCHILD
DM74LS22M DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC
DM74LS22N DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) NSC
DM74LS240 Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS240 Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS240N Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS240N Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS240N Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS240SJ Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS240WM Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS240WM Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS241 Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS241 Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS241 Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS241N Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
DM74LS241N Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS241N Octal TRI-STATE Buffers/Line Drivers/Line Receivers NSC
DM74LS241WM Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD
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