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參數(shù)資料
| 型號(hào)： | UG42W6424GSG |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 16M Bytes (2M x 64 bits) EDO Mode Unbuffered SODIMM |
| 中文描述： | 1,600字節(jié)（2米× 64位），江戶模式緩沖的SODIMM |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 185K |
| 代理商： | UG42W6424GSG |
REF. CYCLE
PLATING
47 DQ12 48 DQ44
119 V
SS
120
V
SS
49 DQ13 50 DQ45
121
DQ24 122 DQ56
51 DQ14 52 DQ46
123
DQ25 124
DQ57
53 DQ15 54 DQ47
125
DQ26 126 DQ58
55
V
SS
56
V
SS
127 DQ27
128 DQ59
57 NC 58 NC
129 V
CC
130
V
CC
59 NC 60 NC
131 DQ28
132 DQ60
61 NC 62 NC
133
DQ29 134 DQ61
63
V
CC
64
V
CC
135 DQ30
136 DQ62
65 NC 66 NC
137
DQ31 138 DQ63
67 /WE 68 NC
139 V
SS
140
V
SS
69 /RAS0 70 NC
141
SDA 142 SCL
71 NC 72 NC
143 V
CC
144
V
CC
45
V
CC
46
V
CC
117 /CAS3
118 /CAS7
1
Re-Tek- 183
support@unigen.com
http://www.unigen.com,
45388 Warm Springs Blvd. Fremont, CA. 94539
TEL: (510) 668-2088 FAX: (510)661-2788
Customer Comment Line: 1-800-826-0808
UG42W642(4)8GSG
Data sheets can be downloaded at www.unigen.com
EDO MODE
DRAM MODULE
16M Bytes (2M x 64 bits)
EDO Mode Unbuffered SODIMM
based on 8 pcs 2M x 8 DRAM with LVTTL, 2K & 4K Refresh
FEATURES
ABSOLUTE MAXIMUM RATINGS
REVISION HISTORY
Rev - A Product brief released.
Jun 18 , 2002
Voltage Relative to GND -0.5 to + 4.6V
Operating Temperature 0 to + 70°C
Storage Temperature -55°C to + 125°C
Short circuit Output Current 50mA
Power Dissipation 8W
Single 3.3V ± 10% power supply
Hyper Page Mode (EDO) operation
11\11/12\9 Addressing (Row\Column)
2048/4096 refresh cycles every 32/64 ms
CAS-before-RAS Refresh capability
LVTTL compatible inputs and output
Serial PD with EEPROM
PCB:Height (1,400mil),single sided component
The UG42W642(4)8GSG is a 2Mbits x 64 EDO
DRAM module. The UG42W642(4)8GSG is assembled
using 8 pcs of 2M x 8 2K/4K refresh DRAMs mounted
on 144 pin unbuffered printed circuit board.
GENERAL DESCRIPTION
UG42W6428GSG
2K
Gold
PART NO.
PART IDENTIFICATION
UG42W6448GSG
4K
Gold
PIN ASSIGNMENT (Front View)
144-Pin SODIMM
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.
1 V
SS
2 V
SS
73 /OE
74 NC
3 DQ0 4 DQ32
75 V
SS
76
V
SS
5
DQ1
6
DQ33 77 NC 78 NC
7 DQ2 8 DQ34
79
NC 80 NC
9
DQ3
10
DQ35 81
V
CC
82
V
CC
11
V
CC
12
V
CC
83
DQ16 84 DQ48
13
DQ4
14
DQ36 85 DQ17 86 DQ49
15 DQ5 16 DQ37
87
DQ18 88 DQ50
17 DQ6 18 DQ38
89
DQ19 90 DQ51
19 DQ7 20 DQ39 91 V
SS
92 V
SS
21 V
SS
22 V
SS
93 DQ20 94 DQ52
23 /CAS0 24 /CAS4
95
DQ21 96 DQ53
25 /CAS1 26 /CAS5
97
DQ22 98 DQ54
27
V
CC
28
V
CC
99
DQ23 100 DQ55
29 A0 30 A3
101 V
CC
102
V
CC
31 A1 32 A4
103 A6
104
A7
33 A2 34 A5
105
A8 106
NC
35
V
SS
36
V
SS
107 V
SS
108
V
SS
37 DQ8 38 DQ40
109
A9 110 NC/A12
39 DQ9 40 DQ41
111 A10
112
A11
41 DQ10 42 DQ42
113 V
CC
114
V
CC
43 DQ11 44 DQ43
115 /CAS2
116 /CAS6
PIN SYMBOL PIN SYMBOL PIN SYMBOL PIN SYMBOL
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| UG42W6446GSG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16M Bytes (2M x 64 bits) EDO Mode Unbuffered SODIMM |
| UG42W6448GSG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16M Bytes (2M x 64 bits) EDO Mode Unbuffered SODIMM |
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