回收退港电子物料

74HC648 INVERT BUS TRANCIVER    
74HC688 8BIT MAGNITUDE COMPARATOR   
74HC7266 2-INPUT EXCLUSIVE NOR GATE   
74HC73 DUAL J-K FLIP-FLOP W/CLEAR   
74HC74A PRESET/CLEAR D FLIP-FLOP    
74HC75 4BIT BISTABLE LATCH           
74HC76 PRESET/CLEAR JK FLIP-FLOP   
74HC85 4BIT MAGNITUDE COMPARATOR      
74HC86 2INPUT EXCLUSIVE OR GATE     
74HC942 BAUD MODEM                 
74HC943 300 BAUD MODEM 300BPS         
74LS00 QUAD 2-INPUT NAND GATES        
74LS02 QUAD 2-INPUT NOR GATES        
74LS03 QUAD 2-INPUT NAND GATES      
74LS05 HEX INVERTERS OPEN DRAIN   
74LS08 QUAD 2-INPUT AND GATE        
74LS09 QUAD 2-INPUT AND GATES OC     
74LS10 TRIPLE 3-INPUT NAND GATES    
74LS109 QUAD 2-INPUT AND GATES OC   
74LS11 TRIPLE 3-INPUT AND GATES       
74LS112 DUAL J-K FLIP-FLOP           
74LS113 DUAL J-K FLIP-FLOP PRESET    
74LS114 NEGATIVE J-K FLIP-FLOP        
74LS122 Retriggerable Monostab      
74LS123 Retriggerable Monostable      
74LS125 TRI-STATE QUAD BUFFERS       
74LS13 QUAL 4-in NAND TRIGGER        
74LS160 BCD DECADE 4BIT BIN COUNTERS  
74LS136 QUADRUPLE 2-INPUT XOR GATE   
74LS138 3-8 LINE DECODER               
74LS139 2-4 LINE DECODER              
74LS14 TRIGGERED HEX INVERTER       
74LS151 8-CHANNEL DIGITAL MUX        
74LS153 DUAL 4-INPUT MUX            
74LS155 2-4 LINE DECODER           
74LS156 2-4 LINE DECODER/DEMUX     
74LS157 QUAD 2-INPUT MUX          
74LS158 2-1 LINE MUX                
74LS160A BINARY COUNTER           
74LS161A BINARY COUNTER               
74LS162A BINARY COUNTER           
74LS163A DECADE COUNTERS              
74LS164 SERIAL-PARALLEL SHIFT REG    
74LS168 BI-DIRECT BCD TO DECADE    
74LS169 4BIT UP/DN BIN COUNTER       
74LS173 TRI-STATE D FLIP-FLOP          
74LS174 HEX D FLIP-FLOP W/CLEAR   
74LS175 HEX D FLIP-FLOP W/CLEAR   
74LS190 BINARY UP/DN COUNTER      
74LS191 DECADE UP/DN COUNTER      
74LS192 DECADE UP/DN COUNTER     
74LS193 BINARY UP/DN COUNTER      
74LS194A 4BIT BI-DIR SHIFT      
74LS195A 4BIT PARALLEL SHIFT