M48Z2M1Y_10 Datasheet, PDF (6/20 Pages) STMicroelectronics – 5 V or 3.3 V, 16 Mbit (2 Mb x 8) ZEROPOWER® SRAM

Description
Figure 2. DIP connections
NC
A20
A18
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
VSS
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
29
M48Z2M1Y
9 _M48Z2M1V 28
10
27
11
26
12
25
13
24
14
23
15
22
16
21
17
20
18
19
VCC
A19
NC
A15
A17
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
Figure 3. Block diagram
VCC
POWER
2048K x 8
VOLTAGE SENSE
SRAM ARRAY
E
AND
SWITCHING
E
CIRCUITRY
INTERNAL
BATTERIES
M48Z2M1Y, M48Z2M1V
AI02049
A0-A20
DQ0-DQ7
W
G
V_SS
AI02050
6/20
Doc ID 5135 Rev 5