27128: Difference between revisions

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Line 21: Line 21:
GND |14  15| O3
GND |14  15| O3
     +------+</pre>
     +------+</pre>
[[Image:dip28-600mil.jpg]]


[[Category:ROM]]
[[Category:ROM]]
[[Category:DIP28-600mil]]
[[Category:DIP28-600mil]]

Revision as of 15:06, 9 November 2017

EPROM 27128 & 27C128 (DIP28, 600mil)

128Kb, 16KB (16.384 byte) , 4000 hex 8 bit

pinout

    +--\/--+
Vpp |1   28| Vcc
A12 |2   27| *PGM
A7  |3   26| A13
A6  |4   25| A8
A5  |5   24| A9
A4  |6   23| A11
A3  |7   22| *OE
A2  |8   21| A10
A1  |9   20| *CE
A0  |10  19| O7
O0  |11  18| 06
O1  |12  17| O5
O2  |13  16| O4
GND |14  15| O3
    +------+