參數(shù)資料
型號: IS62VV25616LL-85M
英文描述: x16 SRAM
中文描述: x16的SRAM
文件頁數(shù): 2/10頁
文件大?。?/td> 88K
代理商: IS62VV25616LL-85M
2
Integrated Silicon Solution, Inc.
1-800-379-4774
Rev A.
11/01/01
IS62VV25616LL
ISSI
PIN CONFIGURATIONS
44-Pin TSOP (Type II)
48-Pin mini BGA (7.2mm x 8.7mm)
TRUTH TABLE
I/O PIN
Mode
WE
CE
OE
LB
UB
I/O0-I/O7
I/O8-I/O15
Vcc Current
Not Selected
X
X
H
L
X
X
X
H
X
H
High-Z
High-Z
High-Z
High-Z
I
SB
1
, I
SB
2
I
SB
1
, I
SB
2
Output Disabled
H
X
L
L
H
X
X
H
X
H
High-Z
High-Z
High-Z
High-Z
I
CC
I
SB1,
I
SB2
Read
H
H
H
L
L
L
L
L
L
L
H
L
H
L
L
D
OUT
High-Z
D
OUT
High-Z
D
OUT
D
OUT
I
CC
Write
L
L
L
L
L
L
X
X
X
L
H
L
H
L
L
D
IN
High-Z
D
IN
D
IN
I
CC
High-Z
D
IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A4
A3
A2
A1
A0
CE
I/O0
I/O1
I/O2
I/O3
Vcc
GND
I/O4
I/O5
I/O6
I/O7
WE
A16
A15
A14
A13
A12
A5
A6
A7
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
GND
Vcc
I/O11
I/O10
I/O9
I/O8
NC
A8
A9
A10
A11
A17
PIN DESCRIPTIONS
A0-A17
Address Inputs
I/O0-I/O15
Data Inputs/Outputs
CE
Chip Enable Input
OE
Output Enable Input
WE
Write Enable Input
LB
Lower-byte Control (I/O0-I/O7)
UB
Upper-byte Control (I/O8-I/O15)
NC
No Connection
Vcc
Power
GND
Ground
1 2 3 4 5 6
A
B
C
D
E
F
G
H
LB
OE
A0
A1
A2
N/C
I/O
8
UB
A3
A4
CE
I/O
0
I/O
9
I/O
10
A5
A6
I/O
1
I/O
2
GND
I/O
11
A17
A7
I/O
3
Vcc
Vcc
I/O
12
NC
A16
I/O
4
GND
I/O
14
I/O
13
A14
A15
I/O
5
I/O
6
I/O
15
NC
A12
A13
WE
I/O
7
NC
A8
A9
A10
A11
NC
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