SMART
®
Modular Technologies
SM5723240UUEXGU
SM5723240UUENGU
April 14, 1999
Revision History
• April 14, 1999
Modified physical dimensions on page 15.
• March 9, 1999
Modified physical dimensions on page 13.
• August 4, 1998
Datasheet released
C
orporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
8 Paterson Hill, Suite 18-08, Singapore • Tel: + 65-838-0177 • Fax: + 65-838-0178
1
SMART
Features
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®
Modular Technologies
SM5723240UUEXGU
SM5723240UUENGU
April 14, 1999
256MByte (32M x 72) DRAM Module - 16Mx4 based
168-pin DIMM, Buffered, ECC
Part Numbers
SM57232400UEX/NGU
SM57232401UEX/NGU
SM57232408UEX/NGU
SM57232409UEX/NGU
:
:
:
:
FPM, 5.0V
FPM, 3.3V
EDO, 5.0V
EDO, 3.3V
Standard
:
JEDEC
Configuration
:
ECC
Access Time
:
50/60/70ns
Operation Mode
:
FPM/EDO
Operating Voltage :
3.3/5.0V
Refresh
:
4K/8K
Device Physicals
:
400mil SOJ/TSOP
Lead Finish
:
Gold
Length x Height
:
133.35mm x 49.53mm
No. of sides
:
Double-sided
Mating Connector (Examples)
Vertical
:
AMP-382830-1 (5.0V) / 382830-4 (3.3V)
Note: Refer to page 27 for all "U” options.
Functional Diagram
RAS0#
CAS0#
16Mx36
Block
16Mx36
Block
RAS2#
CAS4#
RAS1#
CAS1#
WE0#
OE0#
A0
16Mx36
Block
16Mx36
Block
RAS3#
CAS5#
WE2#
OE2#
B0
DQ0~DQ35
DQ36~DQ71
DQ0~DQ71
Notes : 1. A0~A11/A12 to all DRAMs (A12 is NC for 4K refresh module).
2. All signals including PDs (with the exception of RAS#, data
and IDs) are buffered.
2. Each 16Mx36 Block comprises of nine 16Mx4 DRAMs.
( All specifications of this device are subject to change without notice.)
V
CC
V
SS
Decoupling capacitors
to all devices.
C
orporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
8 Paterson Hill, Suite 18-08, Singapore • Tel: + 65-838-0177 • Fax: + 65-838-0178
2
SMART
Pin Name
A0, B0~A10
A0, B0~A12
A0, B0~A11
DQ0~DQ71
RAS0#~RAS3#
CAS0#, CAS4#
CAS1#, CAS5#
®
Modular Technologies
SM5723240UUEXGU
SM5723240UUENGU
April 14, 1999
Column Addresses for 8K Refresh Module
Row Addresses for 8K Refresh Module
Row and Column Addresses for 4K
Refresh Module
Data Inputs/Outputs
Row Address Strobes
Column Address Strobes
Pin
No.
Pin
Designation
V
SS
DQ0
DQ1
DQ2
DQ3
V
CC
DQ4
DQ5
DQ6
DQ7
DQ8
V
SS
DQ9
DQ10
DQ11
DQ12
DQ13
V
CC
DQ14
DQ15
DQ16
DQ17
V
SS
NC
NC
V
CC
WE0#
CAS0#
NC
RAS0#
OE0#
V
SS
A0
A2
A4
A6
A8
A10
A12 (Note)
V
CC
NC
NC
1.
WE0#, WE2#
OE0#, OE2#
PD1~PD8
PDE#
V
CC
V
SS
NC
Pin
No.
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
Write Enable
Output Enable
Presence Detect
Presence Detect Enable
Power Supply
Ground
No Connection
Pin
No.
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
Pin
No.
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
Pin
Designation
V
SS
OE2#
RAS2#
CAS4#
NC
WE2#
V
CC
NC
NC
DQ18
DQ19
V
SS
DQ20
DQ21
DQ22
DQ23
V
CC
DQ24
NC
NC
NC
NC
DQ25
DQ26
DQ27
V
SS
DQ28
DQ29
DQ30
DQ31
V
CC
DQ32
DQ33
DQ34
DQ35
V
SS
PD1 (NC)
PD3 (V
OL
)
PD5
PD7
ID0 (V
SS
)
V
CC
†
†
†
Pin
Designation
V
SS
DQ36
DQ37
DQ38
DQ39
V
CC
DQ40
DQ41
DQ42
DQ43
DQ44
V
SS
DQ45
DQ46
DQ47
DQ48
DQ49
V
CC
DQ50
DQ51
DQ52
DQ53
V
SS
NC
NC
V
CC
NC
CAS1#
NC
RAS1#
NC
V
SS
A1
A3
A5
A7
A9
A11
NC
V
CC
NC
B0
2.
Pin
Designation
V
SS
NC
RAS3#
CAS5#
NC
PDE#
V
CC
NC
NC
DQ54
DQ55
V
SS
DQ56
DQ57
DQ58
DQ59
V
CC
DQ60
NC
NC
NC
NC
DQ61
DQ62
DQ63
V
SS
DQ64
DQ65
DQ66
DQ67
V
CC
DQ68
DQ69
DQ70
DQ71
V
SS
PD2 (V
OL
)
PD4 (V
OL
)
PD6
PD8 (V
OL
)
ID1 (V
SS
)
V
CC
Presence Detect Pins
Access Time
50ns 60ns 70ns
V
OL†
NC
V
OL†
NC
V
OL†
NC
Pin
PD6
PD7
Pin
PD5
Mode
FPM
EDO
V
OL†
NC
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
Notes :
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
†
Signals marked with “†” are buffered.
A12 is NC for 4K refresh module.
C
orporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
8 Paterson Hill, Suite 18-08, Singapore • Tel: + 65-838-0177 • Fax: + 65-838-0178
3
SMART
FPM & EDO-based Modules
Absolute Maximum Ratings
Parameter
Voltage on any pin relative to V
SS
Power Dissipation
Operating Temperature
Storage Temperature
Short Circuit Output Current
®
Modular Technologies
SM5723240UUEXGU
SM5723240UUENGU
April 14, 1999
DC Characteristics
Symbol
V
T
P
T
T
opr
T
stg
I
OS
Vcc=3.3V
- 0.5 to +4.6
38
0 to +70
- 55 to +150
50
Ratings
Vcc=5.0V
- 1.0 to +7.0
38
0 to +70
- 55 to +150
50
Unit
V
W
°
C
°
C
mA
Recommended DC Operating Conditions
(T
A
= 0 to +70
°
C)
Parameter
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Capacitance
(V
CC
= 3.3V
±
10%/5.0V
±
10%, T
A
= +25
°
C)
Parameter
Input Capacitance (Address, WE#, OE#, CAS#)
Input Capacitance (RAS#)
Input/Output Capacitance (DQ0~DQ71)
Notes : Capacitance is sampled per Mil-Std-883.
Symbol
C
I1
C
I4
C
I/O
Max
17
73
24
Unit
pF
pF
pF
Symbol
V
CC
V
SS
V
IH
V
IL
Vcc=3.3V
Min
Typ
Max
3.0
3.3
3.6
0
2.0
-0.3
0
-
-
0
V
CC
+0.3
0.8
Vcc=5.0V
Min
Typ
Max
4.5
5.0
5.5
0
2.4
-1.0
0
-
-
0
V
CC
+1.0
0.8
Unit
V
V
V
V
C
orporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
8 Paterson Hill, Suite 18-08, Singapore • Tel: + 65-838-0177 • Fax: + 65-838-0178
4
SMART
®
Modular Technologies
SM5723240UUEXGU
SM5723240UUENGU
April 14, 1999
DC Characteristics (cont’d)
(V
CC
= 3.3V
±
10%, V
SS
= 0V, T
A
= 0 to +70
°C)
Parameter
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Symbol
I
LI
I
LO
V
OH
V
OL
Test Conditions
0V
≤
V
in
≤
V
CC
+0.3V
0V
≤V
out
≤
V
CC
D
out
= Disable
High I
out
= -2mA
Low I
out
= 2mA
2.4
-
-
0.4
2.4
-
-
0.4
2.4
-
-
0.4
V
V
50ns
60ns
Min Max Min Max
-90
90
-90
90
-20
20
-20
20
70ns
Min Max
-90
90
-20
20
Unit
µA
µA
(V
CC
= 5.0V±10%, V
SS
= 0V, T
A
= 0 to +70
°C)
Parameter
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Symbol
I
LI
I
LO
V
OH
V
OL
Test Conditions
0V
≤
V
in
≤
V
CC
+0.3V
0V
≤V
out
≤
V
CC
D
out
= Disable
High I
out
= -5mA
Low I
out
= 4.2mA
2.4
-
-
0.4
2.4
-
-
0.4
2.4
-
-
0.4
V
V
50ns
60ns
70ns
Min Max Min Max Min Max
-90
90
-90
90
-90
90
-20
20
-20
20
-20
20
Unit
µA
µA
C
orporate Headquarters:
4305 Cushing Pkwy., Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Europe:
36 Linford Forum, Rockingham Dr., Linford Wood, Milton Keynes, MK14 6LY, UK • Tel: + 44-1908 234030 • Fax: + 44-1908-234191
Asia/Pacific:
8 Paterson Hill, Suite 18-08, Singapore • Tel: + 65-838-0177 • Fax: + 65-838-0178
5
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