SN74LS00N

SN74LS00N is an electronic component that is also available as Dual-2 input positive -NAND gate in a small outline package. Device inputs are TTL compliant. This small electronic device inputs can accept 3.3v or 2,5 logic inputs. It contains 4 independent,2-input NAND gates . The devices perform the Boolean function Y=A  B or Y =A+B in positive logic.