 SU.HARDW (2:5020/78.7)  SU.HARDW 
 From : Gorpenko Vladimir           2:5020/122              p  03 p 93 12:24 
 Subj : Re: 27c512,27c10                                                        


 MS> ⠫  ᫥  /c ,  
 MS> ᯮ   楤  "⭠"
 MS>    . . .

 Hc 27C512 c pc (c   513).   pc奬 27C10 y
   cp筨 . c  ⭨  32- pyc, c
 p 殪:
     27C512    27C010    27C100
     1     A15       VPP       VPP
     2     A12       A16       -OE
     3     A7        A15       A15
     4     A6        A12       A12
     5     A5        A7        A7
     6     A4        A6        A6
     7     A3        A5        A5
     8     A2        A4        A4
     9     A1        A3        A3
     10    A0        A2        A2
     11    D0        A1        A1
     12    D1        A0        A0
     13    D2        D0        D0
     14    GND       D1        D1
     15    D3        D2        D2
     16    D4        GND       GND
     17    D5        D3        D3
     18    D6        D4        D4
     19    D7        D5        D5
     20    -CE       D6        D6
     21    A10       D7        D7
     22    -OE/VPP   -CE       -CE
     23    A11       A10       A10
     24    A9        -OE       A16
     25    A8        A11       A11
     26    A13       A9        A9
     27    A14       A8        A8
     28    VCC       A13       A13
     29              A14       A14
     30              c.     c.
     31              -PGM      -PGM
     32              VCC       VCC

   c  祭 c ⭨ 27C011  28- pyc.
    p  c筨, cy饣 p.

 SU.HARDW (2:5020/75.7)  SU.HARDW 
 From : Vladislav Baliasov                  2:5020/37.31    Thu 22 Jul 93 15:34 
 Subj : Re: 27XXX programming                                                   


 DZ>   H ᪠  -  ணࠬ஢ 27256?  
 DZ> 祬- ⫨  27128,   128  룫廊 ⠪: "1  -OE, +21
 DZ> (, +21 ?)    (Upgm)    27 (-WR/RD)". H 

  H 27 뢠 -PGM,  p殮    12.5 , 筮  27128A
 2764A,  ⠪ (᪮쪮 ,  p 27C128/C64).

 DZ> 27256   -WR/RD -  ⮬     . :(. ,

  ppp ᨣ -PGM (  -CE) -  20, ⠪ ,   2732.
  Hp殮 ppp 筮 12.5 ,  뢠  21 .

 DZ>  +21  27512?     Upgm!!!

  21 , p, ᥡ   :)  - 27512 ppp 12.5 ⠬,
    22 (-OE/Vpp),  ᨣ ppp -  20
(-CE/-PGM).

 ᭮ p樯 ppp:

  27128, 271000, 272000, 27011, 27100 -  2764;
  27256, 27512,  274000, 27513 -  2732.

 SU.HARDW (2:5020/75.7)  SU.HARDW 
 From : Oleg Gneushev                       2:461/17.14     Tue 27 Jul 93 18:20 
 Subj : 27XXX programming                                                       

 >   H ᪠  -  ணࠬ஢ 27256? 
 >  祬- ⫨  27128,   128  룫廊 ⠪: "1
 >  -OE, +21 (, +21 ?)    (Upgm)  
 >  27 (-WR/RD)". H  27256   -WR/RD -  ⮬ 
 >    . :(. , ,  ணࠬ஢  2 -
 > ࣠  1 -CS'a?

     ࠧ ࠢ, 27256  2716 (2) 宦, ⮫쪮 -CS ࣠ 
  1,   0 ( 20 ) ,  -OE ( 22 )  ⥭ - 0,  ஦ - 1. Upgm
⠪    27128  1 ,  ⮫쪮 12.5  (H 8  ),   27128
Upgm = 12.5,   18,   .  27512  ᫮,   -
0   OE  CS,   ⠪: 12.5  OE ( 22 ),  0  CS ( 20 ). 
  2732 ,    21  OE (20 ),  ࣠  0 CS ( 18 )

 >    :  㤠  +21  27512?     Upgm!!!

  ᫮ ࣥ ᮢ ᠭ ୮.
 㢠 .

 SU.HARDW (2:5020/75.7)  SU.HARDW 
 From : Vladislav Baliasov                  2:5020/37.31    Thu 29 Jul 93 18:19 
 Subj : Re: 27XXX programming                                                   


 VB>> ppp ᨣ -PGM (  -CE) -  20, ⠪ ,  
 VB>> 2732.

 DZ>       -CE  -   5732?

  H.  p ᨣ 0-p.

 VB>> 21 , p, ᥡ   :)  - 27512 ppp 12.5
 VB>> ⠬,     22 (-OE/Vpp),  ᨣ
 VB>> ppp -  20 (-CE/-PGM).

 DZ>   -⠪ ࣠ 20  ?  , ? 1 ?

   0-p. Hᠭ  -PGM ! ⥫쭮  ⥫㠫 p⬠
- 1 mS.


 VB>> 27128, 271000, 272000, 27011, 27100 -  2764;

 DZ>      27   +12.5  뤥 Upgm

  p襭 p. 쪮  筨 -PGM   31.

 DZ>      20   +12.5  22.
 DZ>    ࠢ쭮? ;)

 VB>> ᭮ p樯 ppp:

 VB>> 27256, 27512,  274000, 27513 -  2732.

  ⢥,  ᮡﬨ:

 2732   - Upp - 20, -PGM (0-p !) - 18
 27256  - Upp - 1,  -PGM - 20
 27512  - Upp - 22, -PGM - 20
 27513  - ⠪ 
 274000 - Upp - 1,  -PGM - 22

  " ,  2732" -    ᮢ饭 㭪樨 -CE  -PGM.


 SU.HARDW (2:5020/78.7)  SU.HARDW 
 From : Boris Djatlow                       2:5020/1.11     . 22 .p 93 21:29 
 Subj : PGM Vpp of ROM                                                          


 >  PZ>  - -  ⠭p ?
 >  PZ>   ⠪ p殮 : 12, 12.5, 21.5, 23, 24, 26

 >                                         18             25

   am27C128-200DC  PGM 12,75v
 ppp (p쪮) model: EW-904  listing:
p 筮... ⮫쪮  512 bit

    Eprom type / Programming Voltage

*** Advanced Micro Devices ***

    Eprom type / Programming Voltage

    2716        Vpp=25V
    2732        Vpp=25V
    2732A       Vpp=21V
    2764        Vpp=21V
    2764A       Vpp=12.5V
    27128       Vpp=21V
    27128A      Vpp=12.5V
    27256       Vpp=12.5V
    27512       Vpp=12.5V

*** Fujitsu ***

    Eprom type / Programming Voltage

    2732A-35    Vpp=21V
    2732A       Vpp=21V
    27C32A      Vpp=21V
    MBM2764-20  Vpp=21V
    MBM2764-25  Vpp=21V
    MBM2764-30  Vpp=21V
    MBM27C64-20 Vpp=21V
    MBM27C64-25 Vpp=21V
    MBM27128-20 Vpp=21V
    MBM27128-25 Vpp=21V
    MBM27128-30 Vpp=21V
    MBM27256-25 Vpp=12.5V
    MBM27256-30 Vpp=12.5V
    MBM27C256-20    Vpp=21V
    MBM27C256-25    Vpp=21V
    MBM27C256-30    Vpp=21V

*** Hitachi ***

    HN462716    Vpp=25V
    HN462732    Vpp=25V
    HN462732P   Vpp=25V
    HN482732A   Vpp=21V
    HN27C32     Vpp=25V
    HN27C32A    Vpp=21V
    HN482764G-2 Vpp=21V
    HN482764G   Vpp=21V
    HN482764G-3 Vpp=21V
    HN482764P   Vpp=21V
    HN482764P-3 Vpp=21V
    HN27C64G-25 Vpp=21V
    HN27C64G-20 Vpp=21V
    HN4827128G-25   Vpp=21V
    HN4827128G-30   Vpp=21V
    HN4827128G-45   Vpp=21V
    HN4827128P-30   Vpp=21V
    HN27128AG-20    Vpp=12.5V
    HN27128AG-30    Vpp=12.5V
    HN27256G-25 Vpp=12.5V
    HN27256G-30 Vpp=12.5V
    HN27C256G-20    Vpp=12.5V
    HN27C256G-25    Vpp=12.5V
    HN27C256G-30    Vpp=12.5V
    HN27512G-25 Vpp=12.5V
    HN27512G-30 Vpp=12.5V

*** Intel ***

    2716        Vpp=25V
    2732        Vpp=25V
    2732A       Vpp=21V
    2764A-2     Vpp=21V
    2764A       Vpp=21V
    2764A-3     Vpp=21V
    P2764A      Vpp=12.5V
    P2764A-3    Vpp=12.5V
    27C64       Vpp=21V
    27C64-2     Vpp=21V
    27128       Vpp=21V
    27128-3     Vpp=21V
    27128-4     Vpp=21V
    27128A-2    Vpp=12.5V
    27128A-3    Vpp=12.5V
    27256       Vpp=12.5V
    27256-3     Vpp=12.5V
    27512       Vpp=12.5V
    27512-3     Vpp=12.5V

*** Mitsubishi ***

    2716        Vpp=25V
    2732        Vpp=25V
    2732A       Vpp=21V
    M5L2764K-2  Vpp=21V
    M562764K    Vpp=21V
    M5L2764K-3  Vpp=21V
    M562764P-3  Vpp=21V
    M5L27256K   Vpp=12.5V

*** National Semiconductor ***

    2716        Vpp=25V
    27C16       Vpp=25V
    27C16H      Vpp=25V
    2732        Vpp=25V
    27C32       Vpp=25V
    27C32H      Vpp=25V
    2764        Vpp=21V
    2764H       Vpp=21V
    NMC27C256   Vpp=12.5V

*** Nippon Electric Company,Ltd. ***

    2716        Vpp=25V
    2732        Vpp=25V
    2732A       Vpp=21V
    D2764D-2    Vpp=21V
    D2764D  Vpp=21V
    D2764D-3    Vpp=21V
    D2764C  Vpp=21V
    D2764C-3    Vpp=21V
    D27C64D-20  Vpp=21V
    D27C64D-25  Vpp=21V
    D27C64C Vpp=21V
    D27128D Vpp=21V
    D27128D-3   Vpp=21V
    D27128D-4   Vpp=21V
    D27128C-3   Vpp=21V
    D27256D Vpp=21V
    D27256D-3   Vpp=21V

*** Toshiba ***

    2716        Vpp=25V
    2732        Vpp=25V
    2732A       Vpp=21V
    TMM2764D-2  Vpp=21V
    TMM2764D    Vpp=21V
    TMM27128D-20    Vpp=21V
    TMM27128D-25    Vpp=21V
    TC57256D-20 Vpp=21V
    TC57256D-25 Vpp=21V
    27C256      Vpp=12.5V


 PASSIVE_MAIL (2:5020/140.13)  PASSIVE_MAIL 
 From : Vladimir Birjukov                   2:495/14.1421   Tue 16 Feb 93 21:57 
 Subj : rom ident                                                               


 ᬮp: ppp p⢠   ⥬ #1/88 p.40
 ON
 ⨢樨  p 室  p  9 pp 
p殮 12+/- 0,5 . ᫥ 祣  ⮢  䨪p  
⠭  室 p奬, p p ⢫   
0. p ⮬  p㣨 p騥  p    㤥p 
ﭨ  p殮.   ⮢⥫ 뢠 p 0=0, 
⨯pp - p 0=1.  pp    p鸞 p奬 p  :

        p奬                                     
                                    ⮢⥫          ⨯ 
2732                                   89h             01h
2764A                                   89h             08h
27C64                                   89h             07h
87C64                                   89h             37h
27128                                   89h             83h
27128A                                  89h             89h
27256                                   89h             04h
27512                                   89h             0Dh

쬮 pp   ᮤp p p  ⭮.
 OFF

H     , 筮 ᫥ p  ⮩   
,  p䮣p p p. ⠬   ⮬   뫪
:
Memory Components Handbook  (Order Number 210830 - 004) // Intel Corp., USA,
1985.


 SU.HARDW.OTHER (2:5020/140.13)  SU.HARDW.OTHER 
 From : Vladislav Baliasov                  2:5020/37.31    Sun 02 Jan 94 17:04 
 Subj : Re: eprom                                                               


 DK>  p樯  27256 p...   2764  27   p Ucc p
 DK> ⥭,   p  ⠬ -  , p ⮪:

 DK>       -   ⠬  p ppp? -p!

  2764(27), 27128(27), 2864(27), 27010(31), 27020(31), 27100(31), 271024(39),
272048(39) -    -PGM, ᯥ稢騩   p
⠭ p殮 ppp. 0-⨢.  p ⥭  
   ⥭樠 . 1 ( ᮥ  ⠭).

   p᫥ p奬  ppp 㦭  p殮
ppp, 롮p p奬 (-CS), ⥬,   ⮬, ⠭
p  ,    稯 ᮬ -PGM, ᫥ 祣 
ppp p,  -OE, p ⮬ p殮 ppp
  몫,  -CS ⮦   p... ⬥,  ᮣ᭮
p筨, 5734  㪢  ppp .  27100 
ᮡ 殪.

  2732, 27256, 27512, 27040, 27080, 274096 ppp ,  宦 
ᮡ,  ⢥ ᮡ -  27256, 27040  274096 p殮
ppp   ⤥ ,   ⠫  ᮢ饭 
ᨣ - (ᮮ⢥⢥, p p p殮 ppp
p). ⮤ ppp p᪨ ⠪-,  ⮬ ⮣, 
ᨣ -CS  -PGM       .

  2716 -    ?   ...

            Vpp  -OE  -CS  -PGM

  2732      20    22   20    -
  2764       1    22   20    27
  27128      1    22   20    27
  27256      1    22   20    20
  27512     22    22   20    20
  27010      1    24   22    31
  27020      1    24   22    31
  27040      1    24   22    22
  27080     24    24   22    22
  271024     1    20    2    39
  272048     1    20    2    39
  274096     1    20    2     2

 SU.HARDW.OTHER (2:5020/140.13)  SU.HARDW.OTHER 
 From : Vladislav Baliasov                  2:5020/37.31    Sun 16 Jan 94 17:47 
 Subj : Re: eprom                                                               


 AB>  祬 ⫨砥 ppp 2532  2732 ?

   2532 p殮 ppp (+25 )   뢮 21,  뢮
20 (PD/-PGM)  50 ms 0-⨢ . p ⥭  뢮 21 
 "1",  20  0-⨢ ᨣ 롮p. p ᨣ A11 - 뢮
18,  ⫨稨  2732,  p   뢮 21. H ,   p稭, 
 ppp "p"  㤠 ᮢ p ppp 稯 2532
 p ...

                                     㢠 ᫠


 SU.HARDW.OTHER (2:5020/140.13)  SU.HARDW.OTHER 
 From : Victor Leontiev                     2:5047/7.1      Sun 09 Jan 94 07:55 
 Subj : eprom                                                                   


, 㤠:
27512 -
1 - A15, ⠫   256.    ⠪:   -22  12.5 , 
    0  1 . ⮬ ᭨ 12.5, , ࠢ  ᫨ 
யᠫ - .

  27512 - 27080

8 mb   4 mb  2 mb  1 mb 512 k               512 k  1 mb  2 mb  4 mb  8 mb

                              +----+ +----+
A19    Vpp    Vpp   Vpp   -   | 1  |_|  32|      -      Vcc   Vcc   Vcc   Vcc
A16    A16    A16   A16   -   | 2       31|      -     /PGM   A18   A18   A18
A15    A15    A15   A15  A15  | 3       30|      Vcc    A17   A17   A17   A17

                       ⠪ -     ⠫

                              |           |
                              |           |
                              +-----------+


27010 - 1M(128Kx8) CHMOS EPROM.  32-pin DIP, 32-pin PLCC.
27020 - 2M(256Kx8) CHMOS EPROM.             - 

                          Mode selection

  function            /CE     /OE    /PGM   Vpp    Vcc    Output
  ---------------------------------------------------------------
   read                 L       L       X   Vcc     Vcc    Dout
  dizable               L       H       X   Vcc     Vcc     Z
  standby               H       X       X   Vcc     Vcc     Z
  program               L       H       L   Vpp     Vcp    Din
  pgm. verify           L       L       H   Vpp     Vcp    Dout
  pgm. inhibit          H       X       X   Vpp     Vcp     Z
  ---------------------------------------------------------------

Vcc - 5.0 V; Vpp - 12.5 ... 13.0 V; Vcp - 6.25 V.


27040  ⠪-  27256,  27080 -  27512.
   ᠭ 祭 ,  ᭮  ணࠬ஢
⠪:
⠢ , 﫨 殮 ⠭  5  6.25    殮
ࠬ஢.  室 PGM   100 ᥪ ( 1  0). ⮬ 
    ࠢ. ᫨  ᮢ,    楤 25 ࠧ 
᫨   -     모. ᫥ ॡ  ᮢ
⠢ ⠭ 5     奬, ࠢ. ,   
㤨 .
  ᠭ 27100,  ᮢᥬ 㣠 .

 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Vladislav Baliasov                  2:5020/37.31    Thu 07 Jul 94 22:01 
 Subj : Re: 27010 vs 27100                                                      


  ᫨ ᠭ  p,  p   A16  -OE:

27010: 2=A16; 24=-OE;

27C100: 2=-OE, 24=-A16.


 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Vladislav Baliasov                  2:5020/37.31    Sun 17 Jul 94 23:54 
 Subj : Re: 27010 vs 27100                                                      


 VJ>  ⠪  - 27C100, pp,㤠 . ᢥ.

    p  㬥樨, ⠢塞  ppp "p"
(⢥,   "p").     p pp ᯨ祪
p⥫,   稯  . ,  㯮 稯  ( 
⠪ )  ⮫쪮 Mitsubishi -     M5L27C100.  
 ᪮쪮 稯,  p 㪠,   ppp ⠪  -
D27C1000(A) - NEC, 271000 - OKI, 27C1000 - SGS-Thompson, 571001 - Toshiba
(p祬 p᭮,    571000 ᮮ⢥ 271001/010  ⠫ p).
⢥, ⮢p ᢥ ⠥  ᮢ ⠢⥫,  
 稥 ᮮ⢥⢨. H   㯨,    p...  
ᬮp ⠫ ﯮ᪨ p (       :)


 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Valentine Jurin                     2:5020/69       Tue 19 Jul 94 16:19 
 Subj : Re: 2732 & 27512 ⭮,  271000, 272000, 274000 ?                    


   H 27X2000 ,p ᫠ ᪠,  p 27020,27040,27080:

 a) ࠧ  27010 - 㦥 pᮢ .
    27020  A17  30 ,27040   31   PGM  A18,
    27080  A19  1 .  32  p.( PLCC ⮦ 32 .
    p祬 p  ᮢ  PDIP.)
    p ⮣,Amd  27x510.   ᠬ,  27x512,   
    32, ᮢ⨬  묨 .     27010, 2  - NC,
        27256.(.)
 b)  p 16 - pp來 .(40  DIP,44 PLCC)
      27X1024,27X2048,27X4096 (Amd)
    (  㭪 b ⭮  Amd)

             274096

          H  PDIP                                     PLCC
    1) Vpp              Vcc (40
    2) -CE (-CS)        A17 (39                     pﭮ  㬠.
    3) D15              A16 (38
    4) D14              A15 (37                272048  39   A17
    5) D13              A14 (36                -PGM
    6) D12              A13 (35
    7) D11              A12 (34                271024  38 NC -誠.
    8) D10              A11 (33
    9) D9               A10 (32
   10) D8                A9 (31
   11) Vss              Vss (30
   12) D7                A8 (29
   13) D6                A7 (28
   14) D5                A6 (27
   15) D4                A5 (26
   16) D3                A4 (25
   17) D2                A3 (24
   18) D1                A2 (23
   19) D0                A1 (22
   20) -OE               A0 (21

  p    p㣮  16 - pp來, p㣮 p.
   뢠 27x400  27x800.H   p筨  襫.(宦,
   27x100  27x200 p㣨 p  ⮩  p.) PLCC   44 .
  27x400  PDIP  40 , 27x800 - 42 ! (H  p !!!   
  ⠪  =8-Q.   쭨  p... ;-( )

  H  27x800 PDIP
 Side 1: ( )
  1) A18 ; 2) A17 ; 3-10) A7-A0 ; 11) -CE(-CS) ; 12) Vss ; 13) -OE ; 14) D0;
  15) D8 ; 16) D1 ; 17) D9 ;18) D2 ; 19) D10; 20) D3; 21) D11 ;
 Side 2:
  22) Vcc; 23) D4 ; 24) D12 ; 25) D5 ;26) D13 ; 27) D6 ; 28) D14 ; 29) D7;
  30) D15/AB 31) Vss ; 32) -BYTE/Vpp ; 33-41) A16-A8 ; 42) NC

  27x800 PLCC  1  44 NC,⠫ p    PDIP +1.
  27x400 PDIP  27x800 PDIP, 40 , 1)  42) . PDIP27x800-1.

 c) ppp:

    27010,27020   - 筮 ⮤  pᮢ, -PGM,⨯ 2764.
    271024,272048 -    //    -     //    -     //    -    //    -    //    -

    27040,274096  - 筮 27256,.. ᮪  Vpp , p  -CS.
    27510,27400,27800  //    -     //    -     //    -    //    -    //    -

    27080         - 筮 27512,.. ᮪  -OE/Vpp(.. 1  A19),
                    p -CS.

                                          訥  from VAL.

P.S  p樨  ⮬  .᫨ -   ᢥ-
    ﬨ  p㣨 筨,,,   p .

   pp:
     Amd  EPROM Products 1993/1994 DataBook/Handbook. (P 5)


 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Vladislav Baliasov                  2:5020/37.31    Wed 20 Jul 94 22:42 
 Subj : Re: 2732 & 27512 ⭮,  271000, 272000, 274000 ?                    


 KL> ணࠬ஢.    ࠧ  奬, 祭 27020,
 KL> 272000, 272001  .?

  272000   襫. 272001 襫  NEC.  ᮮ⢥ 27020, ᫨ p
ᠭ. ppp  殪  ᮢ  27010, 
⢥ ⫨稥 砥  ⮬,   27020    p᭠ 
(17), 뢥   30.     27010/27020, 27040  27080
祭 宦  2764/27128, 27256  27512 ᮮ⢥⢥ -  p
ppp,  祭 . Hp殮 ppp - 12.5 .

  ᪮ p   殪  㦥 p來 ,    ᥩ 
uuencode...


"Memory product" .Intel: 27C010  27C100 -   ᠬ p.  y⢥p,
 ᤥ  ᮢ⨬  1- mask ROM  28- py.

 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Victor Leontiev                     2:5047/7.1      Sun 11 Sep 94 15:39 
 Subj : .  27C512 ()                                        

Hello Emil!

   ଥ   27010  .  宦 ᮢ  ,
⮫쪮 譨 :

                      A12  A15  A16  Vpp  Vcc  PGM  NC

                       4    3    2    1    32   31   30
                    /-----------------O-----------------\
               A7  5|                                    |29   A14
               A6  6|                                    |28   A13
               A5  7|                                    |27   A8
               A4  8|          32 pin LEAD PLCC          |26   A9
               A3  9|             Top view               |25   A11
               A2 10|                                    |24   /OE
               A1 11|                                    |23   A10
               A0 12|                                    |22   /CE
               D0 13|                                    |21   D7
                    \-----------------------------------/
                       14   15   16   17   18   19   20

                      D1   D2   GND   D3   D4   D5   D6


 ணࠬ  宦  筠 512.

--- GEcho 1.00
 * Origin: from Magadan, Russia, +7(41300)2-5366 (2:5047/7.1)



 From : Andrew Khmelevsky                   2:5080/38.7     Fri 31 Mar 95 11:32 
 Subj : Re: .p p訢 EPROM                                            


SZ>   Ŀ
SZ>       2716       2732       2764      27128      27256        
SZ>   Ĵ Pin 
SZ>     WR   RD   WR   RD   WR   RD   WR   RD   WR   RD   #  
SZ>   Ĵ
SZ>     -    -    -    -   Vpp   -   Vpp  +5v  Vpp  +5v   1  
SZ>    __   0   ""   0    0    0    0    0    0    0   22  
SZ>     1    0   Vpp   0    1    0    1    0   __   0   24  
SZ>    Vpp  +5v  A11  A11  A11  A11  A11  A11  A11  A11  25  
SZ>    +5v  +5v  +5v  +5v   -    -   A13  A13  A13  A13  27  
SZ>     -    -    -    -   ""   1   ""   1   A14  A14  28  
SZ>   

                                                                    ^^
  訡a,   ஬ ࢮ a ᤢ a   .

 ᪫祭  - 㤮 aa aa. Ha⮪  ⮫쪮
 ⮬,  a a  ਭ.
Ŀ
275122725627128 2764                       27642712827256 27512 
ĴĿ  ĿĴ
                     1            32                      
                     2Ŀ  Ŀ31                      
 A15  Upp  Upp  Upp  3 1      2830 Ucc  Ucc  Ucc  Ucc   
 A12  A12  A12  A12  4 2Ŀ  Ŀ2729 /PGM /PGM A14  A14   
  A7   A7   A7   A7  5 3 1242628 -    A13  A13  A13   
  A6   A6   A6   A6  6 4 2    232527  A8   A8   A8   A8   
  A5   A5   A5   A5  7 5 3    222426  A9   A9   A9   A9   
  A4   A4   A4   A4  8 6 4    212325 A11  A11  A11  A11   
  A3   A3   A3   A3  9 7 5    202224 /OE  /OE  /OE /OE/Upp
  A2   A2   A2   A2 10 8 6    192123 A10  A10  A10  A10   
  A1   A1   A1   A1 11 9 7    182022 /CE  /CE  /CE  /CE   
  A0   A0   A0   A0 1210 8    171921  D7   D7   D7   D7   
  D0   D0   D0   D0 1311 9    161820  D6   D6   D6   D6   
  D1   D1   D1   D1 141210    151719  D5   D5   D5   D5   
  D2   D2   D2   D2 151311    141618  D4   D4   D4   D4   
 GND  GND  GND  GND 161412    131517  D3   D3   D3   D3   
                    ٳ                      


"K஫" a aaa ᨣa    ஫  ६ a.

            ண.     K஫    ⥭
                                             2764
    12.5v  Ŀ
Upp 5v                        

    6v
Ucc 5v   ?
            ..
    "1"  Ŀ   
/PGM"0"      

    "1"  Ŀ        Ŀ        Ŀ       
/CE "0"         

    "1"   Ŀ        Ŀ       
/OE "0"                  


                                             27128
    12.5v  Ŀ
Upp 5v                        

    6v     Ŀ
Ucc 5v                        
            ..
    "1"  Ŀ   
/PGM"0"      

    "1"  Ŀ        Ŀ        Ŀ       
/CE "0"         

    "1"   Ŀ        Ŀ       
/OE "0"                  




                                             27256
    12.5v  Ŀ
Upp 5v                        

    6v     Ŀ
Ucc 5v                        
            ..
    "1"  Ŀ  Ŀ        Ŀ       
/CE "0"               

    "1"   Ŀ        Ŀ       
/OE "0"                  



                                             27512
    6v     Ŀ
Ucc 5v                        
            ..
    "1"  Ŀ  Ŀ        Ŀ       
/CE "0"               

    12.5v Ŀ
/OE "0"           

(  aa "Radio fernsehen elektronik" N 7, 1988)


--- GoldEd 2.41
 * Origin: MET, Ekaterinburg (2:5080/38.7)

 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Yuri Ostry                          2:5020/118.28   Tue 30 May 95 16:05 
 Subj : Re: EPROM                                                               


 VG>> -  뢠 ७ ॣ  ஬ 室 ଠ 
 VG>> ⨯ 奬  殮 ணࠬ஢    ஢?

 VB>   p   A9 12.5   設  뢠  ⮢⥫ 
 VB> ⨯ p奬 ( ᨬ  ﭨ A0). p樨 
 VB> p殮 ppp  p⠫  . 
 VB> ⨯/⮢⥫ ⮦ p     -  ,   ᠬ  ⠪
 VB>  ⪠.

H ⠪ ᪠  ... 8-)      ⭮ INI-䠩  
   p ppp  ⠪ 祪 ..


; TOOLS.INI file for software configuration
;
; $RCSfile: tools.ini $
; $Revision: 1.1 $
; $Date: 90/11/20 11:54:07 $
; $Author: CPeckham $

[skip]

EPROM MFGID=01 DEVID=08 SIZE= 64 ALGORITHM=INTeLIGENT ; AMD  Am2764A
EPROM MFGID=01 DEVID=89 SIZE=128 ALGORITHM=INTeLIGENT ; AMD  Am27128A
EPROM MFGID=01 DEVID=10 SIZE=256 ALGORITHM=QuickPulse ; AMD  Am27C256
EPROM MFGID=01 DEVID=91 SIZE=512 ALGORITHM=QuickPulse ; AMD  Am27C512
EPROM MFGID=20 DEVID=08 SIZE= 64 ALGORITHM=INTeLIGENT ; SGS-Thom M2764A
EPROM MFGID=29 DEVID=8C SIZE=256 ALGORITHM=INTeLIGENT ; AMTEL  27C256
EPROM MFGID=89 DEVID=08 SIZE= 64 ALGORITHM=QuickPulse ; Intel  2764A Cerdip
EPROM MFGID=88 DEVID=08 SIZE= 64 ALGORITHM=QuickPulse ; Intel  2764A Plastic
EPROM MFGID=89 DEVID=07 SIZE= 64 ALGORITHM=QuickPulse ; Intel  27C64 Cerdip
EPROM MFGID=88 DEVID=07 SIZE= 64 ALGORITHM=QuickPulse ; Intel  27C64 Plastic
EPROM MFGID=89 DEVID=89 SIZE=128 ALGORITHM=QuickPulse ; Intel  27128A Cerdip
EPROM MFGID=88 DEVID=89 SIZE=128 ALGORITHM=QuickPulse ; Intel  27128A Plastic
EPROM MFGID=89 DEVID=89 SIZE=128 ALGORITHM=INTeLIGENT ; Intel  27128B
EPROM MFGID=89 DEVID=FC SIZE=128 ALGORITHM=QuickPulse ; Intel  27C128
EPROM MFGID=89 DEVID=04 SIZE=256 ALGORITHM=INTeLIGENT ; Intel  27256 Cerdip
EPROM MFGID=88 DEVID=04 SIZE=256 ALGORITHM=QuickPulse ; Intel  27256 Plastic
EPROM MFGID=89 DEVID=8C SIZE=256 ALGORITHM=QuickPulse ; Intel  27C256 II-E
EPROM MFGID=88 DEVID=8D SIZE=256 ALGORITHM=QuickPulse ; Intel  27C256 III-E
EPROM MFGID=89 DEVID=0D SIZE=512 ALGORITHM=INTeLIGENT ; Intel  27512
EPROM MFGID=8F DEVID=C2 SIZE= 64 ALGORITHM=QuickPulse ; National NMC27C64Q
EPROM MFGID=97 DEVID=83 SIZE=128 ALGORITHM=QuickPulse ; TI  TMS27C128
EPROM MFGID=98 DEVID=54 SIZE=256 ALGORITHM=INTeLIGENT ; Toshiba  TMM27256
;
[skip]

BTW: a   ᮢp ⠬譨 ppp  直 software
upgrade  孨 BBS ,  ᮡp    pp? ;-)

--- ifmail v.2.8c
 * Origin: UA3ATQ / KI7XJ (2:5020/118.28)

 SU.HARDW (2:5020/75.7)  SU.HARDW 
 From : Dmitry Lozinsky                     2:5020/69.7     Thu 10 Jun 93 11:15 
 Subj : ...                                                                     


 rss>  ᪠ -   27C010A-20JL?
 rss>  ⮬,      ࠭ (..  誮)  .

    . H, ᪮॥ ᥣ, ᮢ  . ࠢ ⨯
砥 ⥫쭮 ०.     ᮢ⨬ 
  28- MASK ROM',  , ਬ,  EPSON
LQ-500 ... 1050.

       TC571000D     (Toshiba)   TC571001D
     Ŀ Ŀ           Ŀ Ŀ
 Vpp   1    32  Vcc   Vpp   1    32  Vcc
 A16   2       31  PGM    OE   2       31  PGM
 A15   3       30  NC    A15   3       30  NC
 A12   4       29  A14   A12   4       29  A14
 A7    5       28  A13   A7    5       28  A13
 A6    6       27  A8    A6    6       27  A8
 A5    7       26  A9    A5    7       26  A9
 A4    8       25  A11   A4    8       25  A11
 A3    9       24  OE    A3    9       24  A16
 A2   10       23  A10   A2   10       23  A10
 A1   11       22  CE    A1   11       22  CE
 A0   12       21  D7    A0   12       21  D7
 D0   13       20  D6    D0   13       20  D6
 D1   14       19  D5    D1   14       19  D5
 D2   15       18  D4    D2   15       18  D4
 GND  16       17  D3    GND  16       17  D3
                
       MBM27C1001    (FUJITSU)    MBM27C1000

   >                .᪨

--- GoldED 2.40+
 * Origin:  My den  (2:5020/69.7)

 SU.HARDW (2:5020/75.7)  SU.HARDW 
 From : Vladislav Baliasov                  2:5020/37.31    Thu 10 Jun 93 13:37 
 Subj : Re: ...                                                                 


 rss>  ᪠ -   27C010A-20JL?
 rss>  ⮬,      ࠭ (..  誮)  .

  ,   - 1 , ᫥  . p 롮p - 200 nS. 
 - ᫨  p 28 , ,     ᠬ,   011 -
ᥬ p  16 .   ᫨ 32  -  ᠬ 筮 - p 128
⮢.  ⮫쪮   ⮭ - ᪠,  271000 - A16=2, -OE=24, 
 27C100 - A16=24, -OE=2.   㬠 ... Hp殮 ppp -
12.5 ,  .    p 10A,   - , 28 .
   ᫨ 㦭   p,  ⬠...

                                     㢠 ᫠

--- GoldED 2.40+
 * Origin:   (2:5020/37.31)

 SU.HARDW.OTHER (2:5020/299)  SU.HARDW.OTHER 
 From : Igoriy Kartavtsev                   2:5020/468.36   Wed 06 Sep 95 02:36 
 Subj : .ணࠬ㥬 2732 & 27512                                              

 졠  -  ࠬ஢ ᠡ.

=== Cut ===

 1,2 -  
 155,555,1533 ਩ (H1,3...)      Uண. 12,5  25v
              1              100K         (27512)  (2732)
              Ŀ          Ĵ
           Ĵ &    10K            
   OE    Ĵ   oĴ_____ /   361-
   <Ĵ                     \    .
 ண.                               U>30v, p-n-p
                    +5v      155     
             2      22   18    
             Ŀ          Ŀ   
         Ĵ &       Ĵ &           OE/PR
         Ĵ   oĴ   o>
                                    2732,27512
=== Cut ===

--- 멄 2.50.A0715+
 * Origin: =< IkarSoft BBS >=< .530-5415  23 8>= (2:5020/468.36)

