M48Z128(2003) 查看數據表（PDF） - STMicroelectronics
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M48Z128 Datasheet PDF : 21 Pages
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M48Z128, M48Z128Y, M48Z128V*
Figure 3. DIP Connections
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
VSS
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8 M48Z128 25
9
M48Z128Y
M48Z128V
24
10
23
11
22
12
21
13
20
14
19
15
18
16
17
VCC
A15
NC
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
AI01195
Figure 4. Block Diagram
VCC
POWER
131,072 x 8
VOLTAGE SENSE
E
AND
SRAM ARRAY
SWITCHING
E
CIRCUITRY
INTERNAL
BATTERY
VSS
A0-A16
DQ0-DQ7
W
G
AI01196
4/21
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