參數(shù)資料
型號(hào): DS3832C-311
英文描述: 3.3V, 32Mb Advanced NV SRAM with Clock
中文描述: 3.3,32MB的高級(jí)非易失SRAM,帶有時(shí)鐘
文件頁(yè)數(shù): 2/18頁(yè)
文件大?。?/td> 428K
代理商: DS3832C-311
DS3832C-311
2 of 18
PIN ASSIGNMENT
(With Overlaid Package Outline) Figure 1
Because the DS3832C-311 has a total of 168 balls and only 76 active signals, balls are wired together into
numbered groups, thus providing redundant connections for every signal.
PIN DESCRIPTION
A19 to A0
DQ31 to DQ0
DQC7 to DQC0 - Clock Data In/Data Out
CE3
to
CE0
- NV SRAM Chip-Enable Inputs
CEC
- Clock Chip-Enable Input
WE3
to
WE0
- NV SRAM Write-Enable Inputs
WEC
- Clock Write-Enable Input
OE
- NV SRAM Output-Enable Input
- Address Inputs
- NV SRAM Data In/Data Out
OEC
- Clock Output-Enable Input
BW
- Battery Warning Output
INT
- Interrupt Output
V
CC
- Power (3.3V)
GND
- Ground
RSV1
- No Connect
VBAT - DS3802 Battery Cap Connection
VBAT
GND
GND
VBAT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
7
7
7
7
8
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
2
3
3
A15
A17
A13
A18
WE0
A16
A14
A12
A7
A6
A5
DQ7
DQ6
DQ5
RA19
DQ4
DQ0
DQ1
DQ2
CE2
DQ31
DQ30
DQ29
WE2
DQ28
DQ27
DQ24
DQ25
DQ26
DQ16
DQ17
DQ18
DQ23
RSV1
DQ22
DQ21
DQ20
DQ19
V
A
A
A
A
A
A
A
A
A
V
B
C
C
W
W
C
O
C
W
O
G
D
D
D
D
N
D
D
D
D
D
D
D
D
D
D
D
D
D
G
I
BATTERY CAP PINS
RECEPTACLES FOR DS3801
DS3832C-311
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