27020: Difference between revisions
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EPROM 27020 & 27C020 (DIP32, 600mil) | EPROM 27020 & 27C020 (DIP32, 600mil) | ||
2Mb, 256KB, | 2Mb, 256KB (262.144 byte) , 4 0000 hex 8 bit | ||
pinout | pinout | ||
Revision as of 10:30, 29 June 2010
EPROM 27020 & 27C020 (DIP32, 600mil)
2Mb, 256KB (262.144 byte) , 4 0000 hex 8 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
+------+
