DM74LS05 Hex Inverters with Open-Collector Outputs August 1986 Revised March 2000 DM74LS05 Hex Inverters with Open-Collector Outputs General Description This device contains six independent gates each of which performs the logic INVERT function.
The open-collector outputs require external pull-up resistors for proper logical operation.
Pull-Up Resistor Equations Where: N1 (IOH) = total maximum output high current for all outputs tied to pull-up resistor N2 (IIH) = total maximum input high current for all inputs tied to pull-up resistor N3 (IIL) = total maximum input low current for all inputs tied to pull-up resistor Ordering Code: Order Number DM74LS05M DM74LS05SJ DM74LS05N Package Nu...

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