74LS258 2-CH 3-STATE MUX              
74LS27 TRIPLE 3-INPUT NOR GATES      
74LS279 QUAD R-S LATCHES              
74LS28 QUAD 2-INPUT NOR BUFFER         
74LS283 4BIT BINARY ADDER CARRY     
74LS30 8-INPUT NAND GATES             
74LS32 QUAD 2-INPUT OR GATES  
74LS352 4-1 LINE SELECTOR/MUX         
74LS365 HEX 3-STATE BUFFER             
74LS367 3-STATE BUFFER INVERTER     
74LS368A 3-STATE BUFFER INVERTER    
74LS373 OCT LATCH W/3-STATE OUT     
74LS76 Dual JK Flip-Flop w/set        
74LS379 QUAD PARALLEL REG           
74LS38 2-INPUT NAND GATE BUFFER      
74LS390 DUAL DECADE COUNTER           
74LS393 DUAL BINARY COUNTER          
74LS42 BCD TO DECIMAL                 
74LS48 BCD-7 SEG                      
74LS49 BCD-7 SEG                      
74LS51 AND OR GATE INVERTER            
74LS540 OCT Buffer/Line Driver       
74LS541 OCT Buffer/LineDriver          
74LS74 D-TYPE FLIP-FLOP             
74LS682 8BIT MAGNITUDE COMPARATOR     
74LS684 8BIT MAGNITUDE COMPARATOR     
74LS75 QUAD LATCHES                  
74LS83A 4BIT BINARY ADDER CARRY       
74LS85 4BIT MAGNITUDE COMPARAT         
74LS86 2INPUT EXCLUSIVE OR GATE       
74LS90 DECADE/BINARY COUNTER           
74LS95B 4BIT RIGHT/LEFT SHIFT           
74LS688 8BIT MAGNITUDE COMPARAT        
74LS136 2-INPUT XOR GATE              
74LS651 BUS TRANSCEIVERS               
74LS653 BUS TRANSCEIVERS               
74LS670 3-STATE 4-BY-4 REG            
74LS73A DUAL J-K FLIP-FLOP W/CLEAR