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Datasheet> All Categories > storage> storage> UG12T7200L8DR-4AC
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UG12T7200L8DR-4AC

Description
DRAM
Categorystorage    storage   
File Size286KB，2 Pages
ManufacturerUnigen Corporation
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UG12T7200L8DR-4AC Overview

DRAM

UG12T7200L8DR-4AC Parametric

Parameter NameAttribute value
MakerUnigen Corporation
Objectid105479962
package instruction,
Reach Compliance Codeunknown
compound_id176685380

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UG12T7200L8DR
Solutions For A Real Time World
TM
Data sheets can be downloaded at www.unigen.com
SYNCHRONOUS
DRAM MODULE
FEATURES
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1G Bytes (128M x 72 bits)
240 Pin DDR2 SDRAM Register & PLL DIMM w/ECC
based on 18 pcs 64M x 8 DDR2 SDRAM 8K Refresh
ABSOLUTE MAXIMUM RATINGS
•
•
•
•
•
Voltage Relative to GND
Operating Temperature
Storage Temperature
Short circuit Output Current
Power Dissipation
-1.0 to + 2.3V
0 to + 65°C
-55°C to + 100°C
50mA
18W
PART IDENTIFICATION
PART NO.
UG12T7200L8DR
REF. CYCLE
8K
SPEED INFORMATION
Module Marking
-4AC
-5AC
-6BC
-6AC
CAS Latency
CL3 (PC2-3200)
CL4 (PC2-4200)
CL4 (PC2-5300)
CL5 (PC2-5300)
SPEED
5.0ns
3.75ns
3.0ns
3.0ns
400Mps@
533Mps@
667Mps@
667Mps@
REVISION HISTORY
Feb 22, 2006
Rev - A
Product brief released.
Re-Tek- 1285
support@unigen.com
http://www.unigen.com,
U
N
IG
EN
SDRAM
PACKAGE
CSP
PLATING
Gold
C
O
N
FI
D
EN
TI
AL
1
240-pin, dual in-line memory module (DIMM)
Fast data transfer rates: PC2-3200 or PC2-4200 or PC2-5300
Utilizes 400 MT/s 533 MT/s and 667 MT/s DDR2 SDRAM components
VDD = +1.8V ± 0.1V, VDDQ = +1.8V ± 0.1V
VDDSPD = +1.7V to +3.6V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, /DQS) option
Four-bit prefetch architecture
Differential clock inputs (CK, /CK)
Commands entered on each rising CK edge
DQS edge-aligned with data for READs
DQS center-aligned with data for WRITEs
DLL to align DQ and DQS transitions with CK
Four or eight internal device banks for concurrent operation
Data mask (DM) for masking write data
Programmable /CAS latency (CL): 3, 4 and 5
Posted /CAS additive latency (AL): 0, 1, 2, 3, and 4
WRITE latency = READ latency - 1
t
CK
Programmable burst lengths: 4 or 8
READ burst interrupt supported by another READ
WRITE burst interrupt supported by another WRITE
Adjustable data-output drive strength
Concurrent auto precharge option is supported
Auto Refresh (CBR) and Self Refresh Mode
7.8125µs maximum average periodic refresh interval
64ms, 8,192-cycle refresh
Off-chip driver (OCD) impedance calibration
On-die termination (ODT)
Serial Presence Detect (SPD) with EEPROM
Gold edge contacts
PCB :
Height (1180mil), double sided component
PIN ASSIGNMENT (Front View)
240-Pin DIMM
PIN
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
SYMBOL
VREF
V
SS
DQ0
DQ1
V
SS
/DQS0
DQS0
V
SS
DQ2
DQ3
V
SS
DQ8
DQ9
V
SS
/DQS1
DQS1
V
SS
/RESET
NC
V
SS
DQ10
DQ11
V
SS
DQ16
DQ17
V
SS
/DQS2
DQS2
V
SS
DQ18
DQ19
V
SS
DQ24
DQ25
V
SS
/DQS3
DQS3
V
SS
DQ26
DQ27
V
SS
CB0
CB1
V
SS
/DQS8
DQS8
V
SS
CB2
CB3
V
SS
V
DDQ
CKE0
V
DD
NC
NC/Err_Out
V
DDQ
A11
A7
V
DD
A5
PIN
61
62
63
64
65
66
67
68
69
70
71
72
73
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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
SYMBOL
A4
V
DDQ
A2
V
DD
V
SS
V
SS
V
DD
NC/Par_In
V
DD
A10/AP
BA0
V
DDQ
/WE
/CAS
V
DDQ
/S1
ODT1
V
DDQ
V
SS
DQ32
DQ33
V
SS
/DQS4
DQS4
V
SS
DQ34
DQ35
V
SS
DQ40
DQ41
V
SS
/DQS5
DQS5
V
SS
DQ42
DQ43
V
SS
DQ48
DQ49
V
SS
SA2
NC(TEST)
V
SS
/DQS6
DQS6
V
SS
DQ50
DQ51
V
SS
DQ56
DQ57
V
SS
/DQS7
DQS7
V
SS
DQ58
DQ59
V
SS
SDA
SCL
PIN
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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
SYMBOL
V
SS
DQ4
DQ5
V
SS
DM0/DQS9
NC/ /DQS9
V
SS
DQ6
DQ7
V
SS
DQ12
DQ13
V
SS
DM1/DQS10
NC/ /DQS10
V
SS
NC
NC
V
SS
DQ14
DQ15
V
SS
DQ20
DQ21
V
SS
DM2/DQS11
NC/ /DQS11
V
SS
DQ22
DQ23
V
SS
DQ28
DQ29
V
SS
DM3/DQS12
NC/ /DQS12
V
SS
DQ30
DQ31
V
SS
CB4
CB5
V
SS
DM8/DQS17
NC/ /DQS17
V
SS
CB6
CB7
V
SS
V
DDQ
CKE1
V
DD
A15
A14
V
DDQ
A12
A9
V
DD
A8
A6
PIN
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
SYMBOL
V
DDQ
A3
A1
V
DD
CK0
/CK0
V
DD
A0
V
DD
BA1
V
DDQ
/RAS
/S0
V
DDQ
ODT0
NC/A13
V
DD
V
SS
DQ36
DQ37
V
SS
DM4/DQS13
NC/ /DQS13
V
SS
DQ38
DQ39
V
SS
DQ44
DQ45
V
SS
DM5/DQS14
NC/ /DQS14
V
SS
DQ46
DQ47
V
SS
DQ52
DQ53
V
SS
NC
NC
V
SS
DM6/DQS15
NC/ /DQS15
V
SS
DQ54
DQ55
V
SS
DQ60
DQ61
V
SS
DM7/DQS16
NC/ /DQS16
V
SS
DQ62
DQ63
V
SS
V
DDSPD
SA0
SA1
45388 Warm Springs Blvd. Fremont, CA. 94539
TEL: (510) 668-2088
FAX: (510)661-2788
Customer Comment Line: 1-800-826-0808

UG12T7200L8DR-4AC Related Products

UG12T7200L8DR-4AC UG12T7200L8DR-6AC UG12T7200L8DR-6BC
Description DRAM DRAM DRAM
Maker Unigen Corporation Unigen Corporation Unigen Corporation
Reach Compliance Code unknown unknow unknow

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