IS64WV20488 Integrated Silicon Solution, Inc., IS64WV20488 Datasheet - Page 2

• Manufacturer Part Number: IS64WV20488
• Description: 2m X 8 High-speed Cmos Static Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS61WV20488ALL
IS61WV20488BLL
IS64WV20488BLL
PIN CONFIGURATION
48-pin Mini BGA (M ) (9mm x 11mm)
PIN DESCRIPTIONS
2
A0-A20
CE
OE
WE
I/O0-I/O7
V
GND
NC
DD
A
B
C
D
E
F
G
H
GND
V
A18
NC
NC
NC
NC
NC
Address Inputs
Chip Enable Input
Output Enable Input
Write Enable Input
Data Input / Output
Power
Ground
No Connection
1
DD
A19
OE
NC
NC
NC
NC
NC
A8
2
A17
A14
A12
NC
3
A0
A3
A5
A9
A16
A15
A13
A10
A1
A4
A6
A7
4
5
GND
I/O0
I/O2
V
I/O6
I/O7
A20
NC
6
DD
Integrated Silicon Solution, Inc. — www.issi.com —
44-pin TSOP (Type II )
VDD
GND
I/O0
I/O1
I/O2
I/O3
WE
NC
NC
CE
NC
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ISSI
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
1-800-379-4774
NC
NC
A20
A18
A17
A16
A15
OE
I/O7
I/O6
GND
VDD
I/O5
I/O4
A14
A13
A12
A11
A10
A19
NC
NC
08/25/06
Rev. A
®