74LS00 quadruple 2-Input positive NAND gates 14pin
74LS02 quad 2-input NOR gate 14pin
74LS04 hex inverter NOT gate 14pin
74LS05 hex inverter NOT gate 14pin
74LS08 quad 2-input AND gate 14pin
74LS21 dual 4 -input AND gate 14pin
74LS32 quad 2-input OR gate 14pin
74LS86 quad exclusive OR gate 14pin
SN74LS10N bipolar NAND gates 14pin