is42s16800al-7tli Integrated Silicon Solution, Inc., is42s16800al-7tli Datasheet - Page 6

• Manufacturer Part Number: is42s16800al-7tli
• Description: 128-mbit Low-power Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

PIN CONFIGURATIONS
86-Pin TSOP - Type II for x32
PIN DESCRIPTIONS
IS42S81600AL, IS42S16800AL, IS42S32400AL
IS42LS81600AL, IS42LS16800AL, IS42LS32400AL
6
A10-A11
A0-A7
BA0, BA1
I/O0 to I/O31
CLK
CKE
CS
RAS
CAS
Row Address Input
Column Address Input
Bank Select Address
System Clock Input
Clock Enable
Chip Select
Row Address Strobe Command
Column Address Strobe Command
Data I/O
DQM0
DQM2
V
V
V
V
V
V
I/O16
V
I/O17
I/O18
I/O19
I/O20
V
I/O21
I/O22
I/O23
CAS
RAS
I/O0
DD
I/O1
I/O2
I/O3
I/O4
DD
I/O5
I/O6
I/O7
BA0
BA1
DD
DD
V
SS
SS
V
V
SS
SS
V
A11
A10
WE
NC
CS
NC
A0
A1
A2
DD
DD
DD
DD
Q
Q
Q
Q
Q
Q
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
Integrated Silicon Solution, Inc. — www.issi.com —
WE
DQM0-DQM3
V
Vss
V
Vss
NC
DD
DDQ
Q
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
PRELIMINARY
Write Enable
x32 Input/Output Mask
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
V
I/O15
V
I/O14
I/O13
V
I/O12
I/O11
V
I/O10
I/O9
V
I/O8
NC
V
DQM1
NC
NC
CLK
CKE
A9
A8
A7
A6
A5
A4
A3
DQM3
V
NC
I/O31
V
I/O30
I/O29
V
I/O28
I/O27
V
I/O26
I/O25
V
I/O24
V
SS
SS
DD
SS
DD
SS
SS
DD
SS
DD
SS
SS
Q
Q
Q
Q
Q
Q
Q
Q
INFORMATION
ISSI
1-800-379-4774
Rev. 00A
09/18/03
®