DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line .
Fairchild Semiconductor
74240 - Octal 3-STATE Buffer/Line Driver/Line Receiver
DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line Driver/Line Receiver August 1986 Revised March 2000 DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line .
San Mao
74240 - Eight three-state inverting buffer / line driver / line receiver
54/74240 //(3S,) : 240 , 54/74S240 54/74LS240 ,( ): 54S240/74S240 54LS240/74LS240 : 1A，2A /1G,/2G 1Y~8Y : tPLH 4.5ns 9ns tphl 4.5ns 12ns PD 450mW 10.
