DS2227 Maxim, DS2227 Datasheet - Page 3

• Manufacturer Part Number: DS2227
• Description: The DS2227 combines voltage monitoring circuitry with lithium-backed memory in a flexible architecture that can be accessed as 128k x 32, 256k x 16, or 512k x 8 bits
• Manufacturer: Maxim

PIN DESCRIPTION Table 1
NOTE: Leave all pins marked as NC unconnected.
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
SIGNAL NAME
V
1-D0
1-D1
1-D2
1-D3
1-D4
1-D5
1-D6
1-D7
NC
1-
1-
1-
2-D0
2-D1
2-D2
2-D3
2-D4
2-D5
2-D6
2-D7
NC
2-
2-
2-
3-D0
3-D1
3-D2
3-D3
3-D4
3-D5
3-D6
3-D7
NC
3-
3-
3-
CC
CE
OE
CE
OE
CE
OE
WE
WE
WE
3 of 10
PIN
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
SIGNAL NAME
4-D0
4-D1
4-D2
4-D3
4-D4
4-D5
4-D6
4-D7
NC
4-
4-
4-
GND
V
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
NC
NC
NC
GND
CC
CE
OE
WE
DS2227