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- TOP VIEW -
C-MOS 2M (256k WX8)-BIT PROM
w
w
at .D w
aS
e e h
U 4 t
m o .c
12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30
UPD27C2001GW (1/2) IL08
1 NC
V DD (+5V) 32 31 CE2/CE2/DC 30 A17 29 A14 28 A13
IN
A16 IN 2 A15 IN 3 A12 IN 4 A7 IN 5 A6 IN 6 A5 IN 7 A4 IN 8 A3 IN 9 A2 IN 10 A1 IN 11 A0 IN 12
IN
IN
27 A8 IN 26 A9 IN 25 A11
IN
22...
