M74HC181 ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR
M74HC181B1R ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR
M74HC181M1R ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR
M74HC182 FUNCTION LOOK AHEAD CARRY GENERATOR
M74HC182B1R FUNCTION LOOK AHEAD CARRY GENERATOR
M74HC182C1R FUNCTION LOOK AHEAD CARRY GENERATOR
M74HC182M1R FUNCTION LOOK AHEAD CARRY GENERATOR