DRAM 256k x 1

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DRAM 256K x 1 (DIP16, 300mil)

256Kb, 32KB, 40000hex1 bit

HY53C256
pinout
    +--\/--+
A8  |1   16| Vss
D   |2   15| /CAS
/WE |3   14| Q
/RAS|4   13| A6
A0  |5   12| A3
A2  |6   11| A4
A1  |7   10| A5
Vcc |8    9| A7
    +------+

File:Dip16-300mil.jpg