2 / 78 page
NT5DS64M4AT NT5DS64M4AW
NT5DS32M8AT NT5DS32M8AW
256Mb Double Data Rate SDRAM
REV 1.1
12/2001
2
© NANYA TECHNOLOGY CORP. All rights reserved.
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
Pin Configuration - 256Mb DDR SDRAM (x4 / x8)
1
2
3
4
5
6
9
10
11
12
13
14
7
8
15
16
17
18
19
20
21
22
66
65
64
63
62
61
58
57
56
55
54
53
60
59
52
51
50
49
48
47
46
45
23
24
25
44
43
42
26
27
41
40
28
29
30
31
32
33
39
38
37
36
35
34
VDD
DQ0
VDDQ
NC
DQ1
VSSQ
VDDQ
NC
DQ3
VSSQ
NC
NC
NC
DQ2
VDDQ
NC
NC
VDD
NU
NC
WE
CAS
RAS
CS
NC
BA0
BA1
VSS
DQ7
VSSQ
NC
DQ6
VDDQ
VSSQ
NC
DQ4
VDDQ
NC
NC
NC
DQ5
VSSQ
DQS
NC
VREF
VSS
DM*
CK
CK
CKE
NC
A12
A11
A9
VDD
NC
VDDQ
NC
DQ0
VSSQ
VDDQ
NC
DQ1
VSSQ
NC
NC
NC
NC
VDDQ
NC
NC
VDD
NU
NC
WE
CAS
RAS
CS
NC
BA0
BA1
VSS
NC
VSSQ
NC
DQ3
VDDQ
VSSQ
NC
DQ2
VDDQ
NC
NC
NC
NC
VSSQ
DQS
NC
VREF
VSS
DM*
CK
CK
CKE
NC
A12
A11
A9
A10/AP
A0
A1
A2
A3
VDD
A10/AP
A0
A1
A2
A3
VDD
A8
A7
A6
A5
A4
VSS
A8
A7
A6
A5
A4
VSS
Column Address Table
Organization
Column Address
64Mb x 4
A0-A9, A11
32Mb x 8
A0-A9
*DM is internally loaded to match DQ and DQS identically
.
NT5DS64M4AT
NT5DS32M8AT
64Mb x 4
32Mb x 8
66-pin Plastic TSOP-II 400mil
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
