is42s16402j Integrated Silicon Solution, Inc., is42s16402j Datasheet - Page 5

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is42s16402j

Manufacturer Part Number
is42s16402j
Description
1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram
Manufacturer
Integrated Silicon Solution, Inc.
Datasheet
IS42S16402J
IS45S16402J
PIN DESCRIPTIONS
Integrated Silicon Solution, Inc. — www.issi.com
Rev. A
12/06/2011
PIN CONFIGURATIONS
54 pin TSOP - Type II
A0-A11
A0-A7
BA0, BA1
DQ0 to DQ15
CLK
CKE
CS
RAS
CAS
Row Address Input
Column Address Input
Bank Select Address
Data I/O
System Clock Input
Clock Enable
Chip Select
Row Address Strobe Command
Column Address Strobe Command
GNDQ
GNDQ
LDQM
V
V
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CAS
RAS
DD
DD
BA0
BA1
V
V
A10
V
WE
CS
A0
A1
A2
A3
DD
DD
DD
Q
Q
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
WE
LDQM x16 Lower Byte, Input/Output Mask
UDQM x16 Upper Byte, Input/Output Mask
V
GND
V
GND
NC
dd
ddq
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
q
GND
DQ15
GNDQ
DQ14
DQ13
V
DQ12
DQ11
GNDQ
DQ10
DQ9
V
DQ8
GND
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
GND
DD
DD
Write Enable
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
Q
Q
5

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