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UG064D6688LG-EH

Description
DRAM
Categorystorage    storage   
File Size155KB,2 Pages
ManufacturerUnigen Corporation
Download Datasheet Parametric View All

UG064D6688LG-EH Overview

DRAM

UG064D6688LG-EH Parametric

Parameter NameAttribute value
MakerUnigen Corporation
package instruction,
Reach Compliance Codeunknown
UG064D6688LG
Data sheets can be downloaded at www.unigen.com
SYNCHRONOUS
DRAM MODULE
FEATURES
Quad internal banks operation
Auto & self refresh capability (64ms/8K)
SSTL_2 compatible inputs and outputs
2.5V ± 0.2V for VDDQ & VDD
Programmable Mode register set
/CAS latency (2, 2.5, 3)
Burst length (2, 4, 8)
Data scramble; Sequential & Interleave
Double
Data Rate
architecture
Differential clock inputs (CK, /CK)
Data inputs and DM are synchronized with both
edges of DQS
Data outputs and DQS are synchronized with a
cross point of CK and /CK
Serial presence detect with EEPROM
PCB :
Height (1250mil), single sided component
512M Bytes (64M x 64 bits)
200 Pin DDR SDRAM Unbuffered SODIMM
based on 8 pcs 64M x 8 DDR SDRAM 8K Refresh
PIN ASSIGNMENT (Front View)
200-Pin SODIMM
PIN
1
2
3
4
5
6
7
8
ABSOLUTE MAXIMUM RATINGS
Voltage Relative to GND
Operating Temperature
Storage Temperature
Short circuit Output Current
Power Dissipation
-0.5 to + 3.6V
0 to + 70°C
-55°C to + 125°C
50mA
8W
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
44
45
46
47
48
49
50
PART IDENTIFICATION
PART NO.
UG064D6688LG
U
N
IG
EN
REF. CYCLE
8K
SDRAM
PACKAGE
PLATING
Gold
CSP
SPEED INFORMATION
Module Marking
-EB
-DB
-EZ
-DZ
-EH
-DH
-DJ
-GJ
CAS Latency
CL2
CL2.5
CL2
CL2.5
CL2
CL2.5
CL2.5
CL3.0
10ns
10ns
7.5ns
7.5ns
6.0ns
6.0ns
5.0ns
5.0ns
SPEED
100MHz
100MHz
133MHz
133MHz
166MHz
166MHz
200MHz
200MHz
REVISION HISTORY
May 21, 2004
Rev - A
Product brief released.
Re-Tek- 1245
support@unigen.com
http://www.unigen.com,
1
C
O
N
FI
D
EN
TI
AL
SYMBOL
V
REF
V
REF
V
SS
V
SS
DQ0
DQ4
DQ1
DQ5
PIN
51
52
53
54
55
56
57
58
SYMBOL
V
SS
V
SS
DQ19
DQ23
DQ24
DQ28
V
DD
V
DD
DQ25
DQ29
DQS3
DM3
V
SS
V
SS
PIN
SYMBOL
A9
A8
V
SS
V
SS
A7
A6
A5
A4
A3
A2
A1
PIN
SYMBOL
DQ42
DQ46
DQ43
DQ47
V
DD
V
DD
V
DD
/CK1
V
SS
CK1
V
SS
101
102
103
104
105
106
107
108
109
110
111
151
152
153
154
155
156
157
158
159
160
161
V
DD
V
DD
DQS0
DM0
DQ2
DQ6
V
SS
V
SS
DQ3
59
60
61
62
63
64
112
113
114
A0
V
DD
V
DD
162
163
164
V
SS
DQ48
DQ52
65
66
67
68
69
70
71
72
73
DQ26
DQ30
DQ27
DQ31
VDD
VDD
NC
NC
NC
NC
V
SS
V
SS
115
116
117
118
119
120
A10/AP
BA1
BA0
/RAS
/WE
/CAS
165
166
167
DQ49
DQ53
V
DD
DQ7
DQ8
DQ12
VDD
VDD
DQ9
DQ13
DQS1
DM1
V
SS
V
SS
DQ10
DQ14
DQ11
DQ15
VDD
VDD
CK0
VDD
/CK0
V
SS
V
SS
V
SS
DQ16
DQ20
DQ17
DQ21
VDD
VDD
DQS2
DM2
DQ18
DQ22
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
V
DD
DQS6
DM6
DQ50
DQ54
V
SS
V
SS
DQ51
DQ55
DQ56
DQ60
V
DD
V
DD
DQ57
DQ61
DQS7
DM7
V
SS
V
SS
DQ58
DQ62
DQ59
DQ63
V
DD
V
DD
SDA
SA0
SCL
SA1
V
DD SPD
SA2
V
DD ID
DU
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/S0
NC
DU(A13)
DU
V
SS
V
SS
DQ32
DQ36
DQ33
DQ37
V
DD
V
DD
DQS4
DM4
DQ34
DQ38
V
SS
V
SS
DQ35
DQ39
DQ40
DQ44
VDD
VDD
DQ41
DQ45
DQS5
DM5
V
SS
V
SS
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DQS8
DM8
NC
NC
VDD
VDD
NC
NC
DU
DU(RESET)
V
SS
V
SS
CK2
V
SS
/CK2
VDD
VDD
VDD
NC
CKE0
DU
DU(BA2)
A12
A11
45388 Warm Springs Blvd. Fremont, CA. 94539
TEL: (510) 668-2088
FAX: (510)661-2788
Customer Comment Line: 1-800-826-0808
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