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UG42W6416GSG

Description
16M Bytes (2M x 64 bits) EDO Mode Unbuffered SODIMM
File Size184KB,2 Pages
ManufacturerETC
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UG42W6416GSG Overview

16M Bytes (2M x 64 bits) EDO Mode Unbuffered SODIMM

UG42W641(4)6GSG
Data sheets can be downloaded at www.unigen.com
EDO MODE
DRAM MODULE
GENERAL DESCRIPTION
The UG42W641(4)6GSG is a 2Mbits x 64 EDO
DRAM module. The UG42W641(4)6GSG is assembled
using 8 pcs of 1M x 16 1K/4K refresh DRAMs mounted
on 144 pin unbuffered printed circuit board.
16M Bytes (2M x 64 bits)
EDO Mode Unbuffered SODIMM
based on 8 pcs 1M x 16 DRAM with LVTTL, 1K & 4K Refresh
PIN ASSIGNMENT (Front View)
144-Pin SODIMM
FEATURES
C
O
N
FI
D
EN
TI
AL
4
8
DQ32
DQ34
Single 3.3V ± 10% power supply
Hyper Page Mode (EDO) operation
10\10/12\8 Addressing (Row\Column)
1024/4096 refresh cycles every 16/64 ms
CAS-before-RAS Refresh capability
LVTTL compatible inputs and output
Serial PD with EEPROM
PCB:Height (1,050mil),double sided component
Pr
el
im
in
ar
y
PIN
SYMBOL
PIN
SYMBOL
PIN
SYMBOL
PIN
SYMBOL
1
5
9
V
SS
2
V
SS
73
/OE
NC
74
NC
V
SS
NC
NC
3
7
DQ0
DQ2
75
79
V
SS
NC
76
DQ1
DQ3
6
DQ33
77
78
80
10
DQ35
81
V
CC
82
V
CC
DQ48
DQ49
DQ50
DQ51
11
15
17
V
CC
12
V
CC
83
DQ16
84
13
DQ4
14
16
18
DQ36
85
DQ17
86
DQ5
DQ6
DQ37
DQ38
87
89
DQ18
DQ19
88
90
ABSOLUTE MAXIMUM RATINGS
Voltage Relative to GND
Operating Temperature
Storage Temperature
Short circuit Output Current
Power Dissipation
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
DQ7
V
SS
20
DQ39
V
SS
91
V
SS
92
V
SS
DQ52
DQ53
DQ54
DQ55
22
93
DQ20
94
U
N
IG
EN
-0.5 to + 4.6V
0 to + 70°C
-55°C to + 125°C
50mA
8W
/CAS0
/CAS1
24
26
/CAS4
/CAS5
95
97
DQ21
DQ22
96
98
V
CC
A0
A1
A2
28
V
CC
A3
A4
A5
99
DQ23
100
30
32
34
101
103
105
V
CC
A6
A8
102
V
CC
A7
NC
V
SS
NC/A12
A11
104
106
V
SS
36
V
SS
107
V
SS
A9
108
PART IDENTIFICATION
PART NO.
UG42W6416GSG
UG42W6446GSG
DQ8
DQ9
38
40
DQ40
DQ41
109
111
110
A10
112
REF. CYCLE
1K
4K
PLATING
Gold
Gold
DQ10
DQ11
42
44
48
50
52
54
DQ42
DQ43
113
115
119
121
123
125
V
CC
114
V
CC
/CAS6
/CAS7
/CAS2
V
SS
DQ24
DQ25
DQ26
116
V
CC
DQ12
DQ13
DQ14
DQ15
46
V
CC
DQ44
DQ45
DQ46
DQ47
117
/CAS3
118
120
122
124
126
128
130
132
134
136
138
140
142
144
V
SS
DQ56
DQ57
DQ58
DQ59
V
SS
NC
NC
NC
56
58
60
62
64
66
68
70
72
V
SS
NC
NC
NC
127
129
131
133
135
137
139
141
143
DQ27
V
CC
DQ28
DQ29
V
CC
DQ60
DQ61
DQ62
DQ63
V
CC
NC
/WE
/RAS0
/RAS1
V
CC
NC
NC
NC
NC
DQ30
DQ31
REVISION HISTORY
Jun 18 , 2002
Rev - A
Product brief released.
65
67
69
71
V
SS
SDA
V
SS
SCL
V
CC
V
CC
NOTE: Pin symbols in parentheses are not used on these modules but may be
used for other modules in this product family. They are for reference only.
Re-Tek- 325
support@unigen.com
http://www.unigen.com,
1
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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