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STMICROELECTRONICS Manuals
Integrated Circuits (ICs)
DIP 28 256 kBit 32 K x 8
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M48Z35, M48Z35Y
Description
Doc ID 2608 Rev
10
7/24
Figure 4.
Block dia
gram
AI01619B
LITHIUM
CELL
V
PFD
V
CC
V
SS
VO
L
T
AG
E
S
EN
S
E
AND
S
WITCHING
CIRCUITR
Y
3
2K x
8
S
RAM ARRA
Y
A0-A14
DQ0-DQ7
E
W
G
POWER
1
...
...
5
6
7
8
9
...
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