參數(shù)資料
型號: GMM7658287CNTG-6
英文描述: x64 EDO Page Mode DRAM Module
中文描述: X64的EDO公司頁面模式內(nèi)存模塊
文件頁數(shù): 1/29頁
文件大?。?/td> 425K
代理商: GMM7658287CNTG-6
Description
The GMM7654287CTG is an 4M x 64 bits EDO
Dynamic RAM MODULE which is assembled 4
pieces of 4M x 16bit EDO DRAMs in 50 pin
TSOP
¥±
package, one 2k EEPROM for SPD in 8-
pin TSSOP package mounted on a 144 pin printed
circuit board with decoupling capacitors.
The GMM7654287CTG is optimized for
application to the systems which are required high
density and large capacity such as main memory of
the computers and an image memory systems, and
to the others which are requested compact size.
The GMM7654287CTG provides common data
inputs and Extended Data Outputs.
Features
* 144 pins Dual In-Line Package
- GMM7654287CTG : Gold plating
* Extended Data Out(EDO)
* Single Power Supply
* Fast Access Time & Cycle Time
* Low Power
Active : 2,160/2,016 mW (MAX)
Standby : 7.2mW (CMOS level : MAX)
* RAS Only Refresh, CAS before RAS Refresh,
Hidden Refresh Capability
* All inputs and outputs TTL Compatible
* 4096Refresh Cycles/128ms
* Self Refresh Operation
* Battery Back-up Operation
Pin Configuration
(Top View)
1
(Unit: ns)
GMM7654287CTG-5
t
RAC
t
CAC
t
RC
t
HPC
50
60
GMM7654287CTG-6
GMM7654287CTG-5/6
4,194,304 WORDS x 64 BIT
CMOS EDO DYNAMIC RAM MODULE
GMM7654287CTG
(Both Side)
LG Semicon Co.,Ltd.
* This Data Sheet is subject to change without notice.
1
1
Pin
Symbol
Pin Symbol
Pin Symbol
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
61
62
63
64
65
66
67
68
69
70
71
72
Pin Symbol
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
Pin Symbol
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Pin Symbol
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Note : Pins Marked
*
are not used in this module.
Vss
Vss
DQ0
DQ32
DQ1
DQ33
DQ2
DQ34
DQ3
DQ35
Vcc
Vcc
DQ4
DQ36
DQ5
DQ37
DQ6
DQ38
DQ7
DQ39
Vss
Vss
/CE0
/CE4
/CE1
/CE5
Vcc
Vcc
A0
A3
A1
A4
A2
A5
Vss
Vss
DQ8
DQ40
DQ9
DQ41
DQ10
DQ42
DQ11
DQ43
Vcc
Vcc
DQ12
DQ44
DQ13
DQ45
DQ14
DQ46
DQ15
DQ47
Vss
Vss
RSVD
RSVD
RSVD
RSVD
RFU
RFU
Vcc
Vcc
RFU
RFU
/WE
RFU
/RE0
RFU
/RE1*
RFU
/OE
RFU
Vss
Vss
RSVD
RSVD
RSVD
RSVD
Vcc
Vcc
DQ16
DQ48
DQ17
DQ49
DQ18
DQ50
DQ19
DQ51
Vss
Vss
DQ20
DQ52
DQ21
DQ53
DQ22
DQ54
DQ23
DQ55
Vcc
Vcc
A6
A7
A8
A11
Vss
Vss
A9
A12*
A10
A13*
Vcc
Vcc
/CE2
/CE6
/CE3
/CE7
Vss
Vss
DQ24
DQ56
DQ25
DQ57
DQ26
DQ58
DQ27
DQ59
Vcc
Vcc
DQ28
DQ60
DQ29
DQ61
DQ30
DQ62
DQ31
DQ63
Vss
Vss
SDA
SCL
Vcc
Vcc
Speed
13
90
20
15
110
25
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