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RICOH CORP/ ELECTRONIC
54E D
â
7 7 4 4 ^ 0 DGGSGbS 53b â PCH
I3~I5~
EK-060-9111
CMOS 256kbit MASK ROM
(32,768 word x 8 b t
i)
R P /R S 5 3 2 5 6 E
â PIN CONFIGURATION (TO
