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Электронный компонент: M374F0803DJ1-C

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DRAM MODULE
M374F080(8)3DJ1-C
Unbuffered 8Mx72 DIMM
Revision 0.0
Dec. 1999
(8Mx8 base)
DRAM MODULE
M374F080(8)3DJ1-C
Revision History
Version 0.0 (Dec. 1999)
The 4th generation of 64Mb DRAM components are applied to this module.
DRAM MODULE
M374F080(8)3DJ1-C
M374F080(8)3DJ1-C EDO Mode without buffer
8M x 72 DRAM DIMM with ECC Using 8Mx8, 8K & 4K Refresh, 3.3V
The Samsung M374F080(8)3DJ1-C is a 8Mx72bits Dynamic
RAM high density memory module. The Samsung
M374F080(8)3DJ1-C consists of nine CMOS 8Mx8bits
DRAMs in SOJ 400mil packages and one 2K EEPROM for
SPD in 8-pin SOP package mounted on a 168-pin glass-
epoxy substrate. A 0.1 or 0.22uF decoupling capacitor is
mounted on the printed circuit board for each DRAM. The
M374F080(8)3DJ1-C is a Dual In-line Memory Module and is
intended for mounting into 168 pin edge connector sockets.
GENERAL DESCRIPTION
FEATURES
PERFORMANCE RANGE
Speed
t
RAC
t
CAC
t
RC
t
HPC
-C50
50ns
13ns
84ns
20ns
-C60
60ns
15ns
104ns
25ns
Part Identification
New JEDEC standard proposal without buffer
Serial Presence Detect with EEPROM
Extended Data Out Mode Operation
CAS-before-RAS Refresh capability
RAS-only and Hidden refresh capability
LVTTL compatible inputs and outputs
Single +3.3V
0.3V power supply
PCB : Height(1000mil), single sided component
Part number
PKG
Ref
CBR ref.
ROR ref.
M374F0803DJ1-C
SOJ
4K
4K/64ms
M374F0883DJ1-C
SOJ
8K
4K/64ms
8K/64ms
PIN CONFIGURATIONS
NOTE : A12 is used for only M374F0883DJ1-C (8K ref.)
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
Front
V
SS
DQ0
DQ1
DQ2
DQ3
V
CC
DQ4
DQ5
DQ6
DQ7
DQ8
V
SS
DQ9
DQ10
DQ11
DQ12
DQ13
V
CC
DQ14
DQ15
CB0
CB1
V
SS
NC
NC
V
CC
W0
CAS0
Pin
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
Front
CAS1
RAS0
OE0
V
SS
A0
A2
A4
A6
A8
A10
A12
V
CC
V
CC
DU
V
SS
OE2
RAS2
CAS2
CAS3
W2
V
CC
NC
NC
CB2
CB3
V
SS
DQ16
DQ17
Pin
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
Front
DQ18
DQ19
V
CC
DQ20
NC
DU
NC
V
SS
DQ21
DQ22
DQ23
V
SS
DQ24
DQ25
DQ26
DQ27
V
CC
DQ28
DQ29
DQ30
DQ31
V
SS
NC
NC
NC
SDA
SCL
V
CC
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
Back
V
SS
DQ32
DQ33
DQ34
DQ35
V
CC
DQ36
DQ37
DQ38
DQ39
DQ40
V
SS
DQ41
DQ42
DQ43
DQ44
DQ45
V
CC
DQ46
DQ47
CB4
CB5
V
SS
NC
NC
V
CC
DU
CAS4
Pin
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
Back
CAS5
*RAS1
DU
V
SS
A1
A3
A5
A7
A9
A11
*A13
V
CC
DU
DU
V
SS
DU
*RAS3
CAS6
CAS7
DU
V
CC
NC
NC
CB6
CB7
V
SS
DQ48
DQ49
Pin
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
Back
DQ50
DQ51
V
CC
DQ52
NC
DU
NC
V
SS
DQ53
DQ54
DQ55
V
SS
DQ56
DQ57
DQ58
DQ59
V
CC
DQ60
DQ61
DQ62
DQ63
V
SS
NC
NC
SA0
SA1
SA2
V
CC
PIN NAMES
* These pins are not used in this module.
Pin Name
Function
A0 - A11
Address Input(4K ref.)
A0 - A12
Address Input(8K ref.)
DQ0 - DQ63
Data In/Out
W0, W2
Read/Write Enable
OE0, OE2
Output Enable
RAS0, RAS2
Row Address Strobe
CAS0 - CAS7
Column Address Strobe
V
CC
Power(+3.3V)
V
SS
Ground
NC
No Connection
DU
Don
t use
SDA
Serial Address /Data I/O
SCL
Serial Clock
SA0 -SA2
Address in EEPROM
CB0 - CB7
Check Bit
DRAM MODULE
M374F080(8)3DJ1-C
FUNCTIONAL BLOCK DIAGRAM
V
CC
Vss
0.1 or 0.22uF Capacitor
under each DRAM
To all DRAMs
RAS0
W0
OE0
A0-A11(A12)
CAS0
CAS1
CAS2
CAS3
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U3
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U4
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U1
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
RAS2
W2
OE2
CAS4
CAS5
CAS6
CAS7
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U8
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U5
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U6
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U7
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
Serial PD
SDA
SCL
A1
A2
A0
SA1 SA2
SA0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
U2
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
NOTE : A12 is used for only
M374F0883DJ1 (8K ref.)
DRAM MODULE
M374F080(8)3DJ1-C
I
CC1
, I
CC3
, I
CC4
and I
CC6
are dependent on output loading and cycle rates. Specified values are obtained with the output open.
I
CC
is specified as an average current. In I
CC1
and I
CC3
, address can be changed maximum once while RAS=V
IL
. In I
CC4
,
address can be changed maximum once within one EDO mode cycle time,
t
HPC
.
* NOTE :
ABSOLUTE MAXIMUM RATINGS *
* Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to
the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for intended
periods may affect device reliability.
Item
Symbol
Rating
Unit
Voltage on any pin relative V
SS
Voltage on V
CC
supply relative to V
SS
Storage Temperature
Power Dissipation
Short Circuit Output Current
V
IN
, V
OUT
V
CC
T
stg
P
D
I
OS
-0.5 to +4.6
-0.5 to +4.6
-55 to +150
9
50
V
V
C
W
mA
RECOMMENDED OPERATING CONDITIONS
(Voltage referenced to V
SS
, T
A
= 0 to 70
C)
*1 : V
CC
+1.3V at pulse width
15ns which is measured at V
CC
.
*2 : -1.3V at pulse width
15ns which is measured at V
SS
.
Item
Symbol
Min
Typ
Max
Unit
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
V
CC
V
SS
V
IH
V
IL
3.0
0
2.0
-0.3
*2
3.3
0
-
-
3.6
0
V
CC
+0.3
*1
0.8
V
V
V
V
DC AND OPERATING CHARACTERISTICS
(Recommended operating conditions unless otherwise noted)
I
CC1
I
CC2
I
CC3
I
CC4
I
CC5
I
CC6
I(
IL)
I(
OL)
V
OH
V
OL
Symbol
Speed
M374F0883DJ1
M374F0803DJ1
Unit
Min
Max
Min
Max
I
CC1
-50
-60
-
-
720
630
-
-
990
900
mA
mA
I
CC2
Don
t care
-
9
-
9
mA
I
CC3
-50
-60
-
-
720
630
-
-
990
900
mA
mA
I
CC4
-50
-60
-
-
810
720
-
-
810
720
mA
mA
I
CC5
Don
t care
-
4.5
-
4.5
mA
I
CC6
-50
-60
-
-
990
900
-
-
990
900
mA
mA
I
I(L)
I
O(L)
Don
t care
-10
-5
10
5
-10
-5
10
5
uA
uA
V
OH
V
OL
Don
t care
2.4
-
-
0.4
2.4
-
-
0.4
V
V
: Operating Current * (RAS, CAS, Address cycling @
t
RC
=min)
: Standby Current (RAS=CAS=W=V
IH
)
: RAS Only Refresh Current * (CAS=V
IH
, RAS cycling @
t
RC
=min)
: Extended Data Out Mode Current * (RAS=V
IL
, CAS cycling :
t
HPC
=min)
: Standby Current (RAS=CAS=W=V
CC
-0.2V)
: CAS-Before-RAS Refresh Current * (RAS and CAS cycling @
t
RC
=min)
: Input Leakage Current (Any input 0
V
IN
V
CC
+0.3V, all other pins not under test=0 V)
: Output Leakage Current(Data Out is disabled, 0V
V
OUT
V
CC
)
: Output High Voltage Level (I
OH
= -2mA)
: Output Low Voltage Level (I
OL
= 2mA)