27320: Difference between revisions

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[[Image:dip42-600mil.jpg]]


[[Category:ROM]]
[[Category:ROM]]
[[Category:DIP42]]
[[Category:DIP42-600mil]]
[[Category:PSOP44]]
[[Category:PSOP44]]

Latest revision as of 15:12, 9 November 2017

EPROM 27320 (DIP42, 600mil)(PSOP44, 525mil)

32Mb, 4MB (4.194.304 byte), 20 0000 hex 16 bit

pinout

DIP42
    +--\/--+
A18 |1   42| A19
A17 |2   41| A8
A7  |3   40| A9
A6  |4   39| A10
A5  |5   38| A11
A4  |6   37| A12
A3  |7   36| A13
A2  |8   35| A14
A1  |9   34| A15
A0  |10  33| A16
*CE |11  32| A20
GND |12  31| GND
*OE |13  30| D15-A1
D0  |14  29| D7
D8  |15  28| D14
D1  |16  27| D6
D9  |17  26| D13
D2  |18  25| D5
D10 |19  24| D12
D3  |20  23| D4
D11 |21  22| Vcc
    +------+

PSOP44
      +--\/--+
   NC |1   44| A20
  A18 |2   43| A19
  A17 |3   42| A8
   A7 |4   41| A9
   A6 |5   40| A10
   A5 |6   39| A11
   A4 |7   38| A12
   A3 |8   37| A13
   A2 |9   36| A14
   A1 |10  35| A15
   A0 |11  34| A16
  *CE |12  33| *BYTE
  Vss |13  32| Vss
  *OE |14  31| DQ15/A-1
  DQ0 |15  30| DQ7
  DQ8 |16  29| DQ14
  DQ1 |17  28| DQ6
  DQ9 |18  27| DQ13
  DQ2 |19  26| DQ5
 DQ10 |20  25| DQ12
  DQ3 |21  24| DQ4
 DQ11 |22  23| Vcc
      +------+