27320: Difference between revisions
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[[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
+------+
