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54LS03/DM54LS03/DM74LS03Quad 2-Input NAND Gateswith Open-Collector OutputsGeneral DescripTIonThis device contains four independent gates each of whichperforms the logic NAND funcTIon. The open-collector outputsrequire external pull-up resistors for proper logical operaTIon.FeaturesY Alternate Military/Aerospace device (54LS03) is available.Contact a NaTIonal Semiconductor Sales Office/Distributor for specifications.Pull-Up Resistor EquationsRMAX eVCC (Min) b VOHN1 (IOH) a N2 (IIH)RMIN eVCC (Max) b VOLIOL b N3 (IIL)Where: N1 (IOH) e total maximum output high current for alloutputs tied to pull-up resistorN2 (IIH) e total maximum input high current for allinputs tied to pull-up resistorN3 (IIL) e total maximum input low current for allinputs tied to pull-up resistor
