DM74LS240 - Octal 3-STATE Buffer/Line Driver/Line Receiver
DM74LS240 Features
* s 3-STATE outputs drive bus lines directly s PNP inputs reduce DC loading on bus lines s Hysteresis at data inputs improves noise margins s Typical IOL (sink current) 24 mA s Typical IOH (source current)
* 15 mA s Typical propagation delay times Inverting Noninverting 10.5 ns 12 ns s Typical