k4h280438d Samsung Semiconductor, Inc., k4h280438d Datasheet - Page 9
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k4h280438d
Manufacturer Part Number
k4h280438d
Description
128mb D-die X4/8 Ddr Sdram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4H280438D.pdf
(51 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
128Mb D-die(x4/8) DDR SDRAM
2. Package Pinout & Dimension
2.1 Package Pinout
DM is internally loaded to match DQ and DQS identically.
AP/A
V
V
V
V
V
CAS
RAS
DQ
DQ
DQ
DQ
BA
BA
V
V
WE
V
D D Q
NC
S S Q
NC
D D Q
NC
S S Q
NC
NC
D D Q
NC
NC
NC
NC
CS
NC
D D
D D
A
A
A
A
D D
1 0
0
1
2
3
0
1
0
1
2
3
Table 2. Column address configuration
Organization
AP/A
V
V
V
V
V
CAS
RAS
DQ
DQ
BA
BA
V
V
WE
V
NC
D D Q
NC
S S Q
NC
NC
D D Q
NC
S S Q
NC
NC
D D Q
NC
NC
NC
NC
NC
CS
32Mx4
16Mx8
A
A
A
A
DD
DD
DD
1 0
0
1
0
1
0
1
2
3
FIgure 1. 128Mb package Pinout
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
(0.65 mm PIN PITCH)
(400mil x 875mil)
66 PIN TSOP(II)
Bank Address
Row Address
Auto Precharge
MS-024FC
32Mb x 4
16Mb x 8
BA0-BA1
A0-A11
- 9 -
A10
Column Address
A0-A9, A11
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
A0-A9
V
NC
V
NC
DQ
V
NC
NC
V
NC
DQ
V
NC
NC
V
DQS
NC
V
V
DM
CK
CK
CKE
NC
NC
A
A
A
A
A
A
A
V
S S
S S Q
DDQ
S S Q
DDQ
S S Q
R E F
S S
1 1
9
8
7
6
5
4
S S
3
2
V
DQ
V
NC
DQ
V
NC
DQ
V
NC
DQ
V
NC
NC
V
DQS
NC
V
V
DM
CK
CK
CKE
NC
NC
A
A
A
A
A
A
A
V
S S
S S Q
DDQ
S S Q
DDQ
S S Q
R E F
S S
1 1
9
8
7
6
5
4
S S
7
6
5
4
REV. 0.3 Jan.31. 2001