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Part Name
Description
M48T37V-10MH1F View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48T37V-10MH1F
5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM
STMicroelectronics
M48T37V-10MH1F Datasheet PDF : 30 Pages
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Description
M48T37Y, M48T37V
Table 1. Signal names
A0-A14
Address inputs
DQ0-DQ7
Data inputs / outputs
RST
Reset output (open drain)
IRQ/FT
Interrupt / frequency test output (open drain)
WDI
Watchdog input
E
Chip enable
G
Output enable
W
WRITE enable
V
CC
Supply voltage
V
SS
Ground
NC
Not connected internally
Figure 2. SOIC connections
NC
RST
NC
NC
A14
A12
A7
A6
A5
A4
A3
NC
NC
WDI
A2
A1
A0
DQ0
DQ1
DQ2
NC
VSS
1
44
2
43
3
42
4
41
5
40
6
39
7
38
8
37
9
36
10
35
11
M48T37Y
34
12 M48T37V 33
13
32
14
31
15
30
16
29
17
28
18
27
19
26
20
25
21
24
22
23
VCC
NC
NC
NC
IRQ/FT
W
A13
A8
A9
A11
G
NC
NC
A10
E
NC
DQ7
DQ6
DQ5
DQ4
DQ3
NC
AI02174
6/30
Doc ID 7019 Rev 9
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