                               E P R O M
                           TURBO ***

            EPROM   2716-27512,
  271001(10), 271000, 27020, 27040  27080    -
  Vcc      2,8  7,4 V.
               
  IBM PC   .      57600b 
    EPROM   27512     12-15s   
     .     EPROM 
             
  -.
             220V  
  Vc  Vp   ,   Power   
   .   ,     .
            
  .
           Vc  Vp    
        .
              
           .
   Vcc        6  6,4V, 
         EPROM -  4.0  4.8V.
        Vcc      2.8  7.4V  0.2 V,
  a   11  26.5V  0.5 V.    
    Vcc  Vpp     5-8 .    
       Latchup      EPROM 
    Vcc  D0-D7.        Vcc 
  Vpp     .        
         ,  -Vc 5.4
   -Vc 5.2.          .
     EPROM      ,      
        .
               100mA  Vcc  50mA
   Vpp.   - EPROM  -  ( ),
        .    ,  
          .   
   ,   (Vc/Vp)    
           .
   ( PC)  ,    .  
         ,  
        .
          (   Vcc  Vpp)  
    PW (100-25500 s),     
    PI (1-255),    PA.   
      PW.PI.PA,  PI e    
  .          ,  
            
 -           
    .     -  
      ,       
 EPROM- ( /)    .    
            
 PW(100), PI(1)  PA(0),        
    .
          ,      
 .   CMOS EPROM        :
        ... -Vc 6.2 -Vp 12.5 -pw 100 -pi 5 -pa 3 ...
        NMOS EPROM       .  
    PW  PI  .   - EPROM 
   (.  TI, Intel) PW    - (2000-5000).

               
   -          - P27.EXE 
  PIF.EXE.
            - PIF.EXE    
        EPROM , 
        (  ), 
         ,    
  .
            ( Pif)    
    ,         
   .       :

  pif p -et 27... -vc .. -vp .. -pw .. -pi .. -pa .. -fn .. -es .. -ee ..
  -fs .. -fe -w ..
               -   
     (     ).
        h (pif h)       
  .
       rs         EPROM.
       9   12V.       - 
   8 (- 8).        0  1, 
      .
       pn      .    
    EPROM     .   
         "bad EPROM",  
       pif c ...  ,     .
   pn  EPROMA        
    .          
         .
            PIF.EXE   
   *.BAT    .        
  ,        .

           :
  READ.BAT -   EPROM    
                EPROM - 16,32,
  ..,080,    -   .
      : READ 64 file.bin -  EPROM 2764   file.bin.

  WR-N.BAT -   EPROM    .
              EPROM - 16,32, ..,080,
      ,    - Vpp.
      : WR-N 64 file.bin 12.5 - EPROM 2764     file.bin
     12,5V.

  WR-S.BAT -  WR-N,     ( CMOS EPROM).

  BLANK.BAT -    EPROM   Vcc.
      : BLANK 64 4.6 - EPROM 2764    4,6V.

            ,   
   EPROM,    check.bat     (
       EPROM):
   pif r -et 27%1 -fn test1.bin -vc 6.4  =>   Vcc 6,4V
   pif r -et 27%1 -fn test2.bin -vc 4.6  =>   Vcc 4,6V
   fc/b test1.bin test2.bin >rep.rep     =>    
                                                  rep.rep
   del test1.bin                         =>    
   del test2.bin
     rep.rep     .

       PIF.EXE           
        -      PROG.BAT.
                 
     -  ,      pif c ..  
         pif s .....

           P27.EXE     Esc,
  Alt , Ctrl  Tab,    .      
   Alt  X.
            Alt     .
             
       .     
   Ctr  P.      Device   
      - Vcc, Vpp, PW...   ..   
              
   .        
      Tab,          .
        Dump memory      .  
    ,      TimeOut   ,
         .
       P27.EXE    EPP.CFG   
      -     ,   EPROM-a 
    ..       ,     EPROM-a
   ,           <Save>.
        , .    
        EPROM.      
        k   <Save>.
               ,   
     .

!
                  
  PC  .           
  .         
 .     Windows        
           .  
       -i 2.      ,
             
 .     PIF.EXE     -W.    
      10us, -W 17 , 
     2,8kb/s  5,6.     
  P27.EXE      Programming Options 
  Options - Byte Delay: 0..,       
  -.
        . 636 31-43
