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UG532W6644HSG-6

Description
DRAM
Categorystorage    storage   
File Size322KB,3 Pages
ManufacturerUnigen Corporation
Download Datasheet Parametric View All

UG532W6644HSG-6 Overview

DRAM

UG532W6644HSG-6 Parametric

Parameter NameAttribute value
Objectid106087434
package instruction,
Reach Compliance Codeunknown
ECCN codeEAR99
UG532W664(8)4HK(S)G
256M Bytes (32M x 64) DRAM 168Pin DIMM based on 16M x 4
General Description
The UG532W664(8)4HK(S)G is a 33,554,432 bits by
64 EDO DRAM module . The UG532W664(8)4HK(S)G
is assembled using 32 pcs of 16Mx4 4K\8K refresh
DRAMs in 32-pin SOJ/TSOP package,and one 1k\2k
EEPROM for SPD in 8-pin SOP package mounted on
a 168-pin unbuffered printed circuit board.
Features
Single 3.3V +/- 10% power supply
Hyper Page Mode (EDO) operation
CAS-before-RAS Refresh capability
4096 \ 8192 refresh cycles every 64 \ 128 ms
12/12 \ 13/11 Addressing (Row / Column)
LVTTL compatible inputs and output
Serial PD with EEPROM
New JEDEC standard without buffer
PCB:Height (1600mil), double sided component
Signal
VSS
NC
RAS3
CAS6
CAS7
NC
VCC
NC
NC
NC
NC
VSS
DQ48
DQ49
DQ50
DQ51
VCC
DQ52
NC
NC
NC
VSS
DQ53
DQ54
DQ55
VSS
DQ56
DQ57
DQ58
DQ59
VCC
DQ60
DQ61
DQ62
DQ63
VSS
NC
NC
SA0
SA1
SA2
VCC
Pin Assignment
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
Signal
VSS
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
DQ8
VSS
DQ9
DQ10
DQ11
DQ12
DQ13
VCC
DQ14
DQ15
NC
NC
VSS
NC
NC
VCC
WE0
CAS0
CAS1
RAS0
OE0
VSS
A0
A2
A4
A6
A8
A10
A12
VCC
VCC
NC
Pin #
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
Signal
VSS
OE2
RAS2
CAS2
CAS3
WE2
VCC
NC
NC
NC
NC
VSS
DQ16
DQ17
DQ18
DQ19
VCC
DQ20
NC
NC
NC
VSS
DQ21
DQ22
DQ23
VSS
DQ24
DQ25
DQ26
DQ27
VCC
DQ28
DQ29
DQ30
DQ31
VSS
NC
NC
NC
SDA
SCL
VCC
Pin #
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
121
122
123
124
125
126
Signal
VSS
DQ32
DQ33
DQ34
DQ35
VCC
DQ36
DQ37
DQ38
DQ39
DQ40
VSS
DQ41
DQ42
DQ43
DQ44
DQ45
VCC
DQ46
DQ47
NC
NC
VSS
NC
NC
VCC
NC
CAS4
CAS5
RAS1
NC
VSS
A1
A3
A5
A7
A9
A11
NC
VCC
NC
NC
Pin #
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
Absolute Maximum Ratings
Voltage Relative to GND
-0.5 to +4.6 V
Operating Temperature
0 to +70 C
Storage Temperature
-55 to +150 C
Short-circuit Output Current
50mA
Power Dissipation
32.0 W
Part Identification
Part number
UG532W6644HKG
UG532W6644HSG
UG532W6684HKG
UG532W6684HSG
Packages
SOJ
TSOP
SOJ
TSOP
Ref.cycle
4K
4K
8K
8K
Pin Names
Pin Name
A0 ~ A11
A0 ~ A12
DQ0 ~ DQ63
WE0 , WE2
OE0 , OE2
RAS0 ~ RAS3
CAS0 ~ CAS7
V
CC
V
SS
NC
SDA
SCL
SA0 ~ SA2
Function
Address Input(4K ref.)
Address Input(8K ref.)
Data In/Out
Read/Write Enable
Output Enable
Row Address Strobe
Column Address Strobe
Power(+3.3V)
Ground
No Connection
Serial Address /Data I/O
Serial Clock
Address in EEPROM
45388 Warm Springs Blvd. Fremont, CA. 94539 Tel: (510) 668-2088
Fax: (510) 661-2788
support@unigen.com
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