27020: Difference between revisions
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[[Category:ROM]] | [[Category:ROM]] | ||
[[Category:DIP32]] | |||
Revision as of 12:56, 7 October 2009
EPROM 27020 & 27C020 (DIP32, 600mil)
2Mb, 256KB, 40000hex8 bit
pinout
+--\/--+
Vpp |1 32| Vcc
A16 |2 31| PGM/
A15 |3 30| A17
A12 |4 29| A14
A7 |5 28| A13
A6 |6 27| A8
A5 |7 26| A9
A4 |8 25| A11
A3 |9 24| OE/
A2 |10 23| A10
A1 |11 22| CE/
A0 |12 21| O7
O0 |13 20| 06
O1 |14 19| O5
O2 |15 18| O4
GND |16 17| O3
+------+
