274096

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EPROM 274096 & 27C4096 (DIP40, 600mil)

4Mb, 512KB (524.288 byte), 4 0000 hex 16 bit

pinout

    +--\/--+
A17 |1   40| A8
 A7 |2   39| A9
 A6 |3   38| A10
 A5 |4   37| A11
 A4 |5   36| A12
 A3 |6   35| A13
 A2 |7   34| A14
 A1 |8   33| A15
 A0 |9   32| A16
 *E |10  31| *BYTEVpp
GND |11  30| GND
 *G |12  29| Q15-A1
 Q0 |13  28| Q7
 Q8 |14  27| Q14
 Q1 |15  26| Q6
 Q9 |16  25| Q13
 Q2 |17  24| Q5
Q10 |18  23| Q12
 Q3 |19  22| Q4
Q11 |20  21| Vcc
    +------+