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    PDU1064H-2M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
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    PDU1064H-2 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
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    PDU1064H-1MC5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
             | 
    PDU1064H-10MC5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
             | 
    PDU1064H-.5M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
             | 
    PDU1064H-10M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
             | 
    PDU1064H-6M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    6-bit, ecl-interfaced programmable delay line (series pdu1064h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-8C5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-5MC5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-6C5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-8 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-6 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-8M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-15C5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-20C5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-20 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-20M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-15MC5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-2M | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  | 
    
       
    
                 
              
         
             | 
    PDU1032H-2C5 | 
    Data Delay Devices, Inc. | 
     | 
    
        
             | 
    5-bit, ecl-interfaced programmable delay line (series pdu1032h)  |