SMART
Features
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®
SM5640480UUNUGU
March 20, 1997
Modular Technologies
32MByte (4M x 64) DRAM Module - 2Mx8 based
168-pin DIMM, Non-buffered
Part Numbers
SM56404800UNUGU
SM56404801UNUGU
SM56404808UNUGU
SM56404809UNUGU
Standard
:
JEDEC
Configuration
:
Non-parity
Access Time
:
60/70/80ns
Operation Mode
:
FPM/EDO
Operating Voltage :
3.3/5.0V
Refresh
:
2K/4K
Device Physicals
:
300/400mil SOJ/TSOP
Lead Finish
:
Gold
Length x Height
:
5.250" x 1.000"
No. of sides
:
Double-sided
Mating Connector (Examples)
Vertical
:
AMP-390052-3 (5.0V)/390052-6 (3.3V)
:
:
:
:
FPM, 5.0V
FPM, 3.3V
EDO, 5.0V
EDO, 3.3V
Note: Refer last page for all "U” options.
Related Products
SM5640440UUNUGU
:
4Mx64,
4Mx4 based.
Functional Diagram
CAS3#
CAS2#
CAS1#
CAS0#
WE#
OE#
RAS0#
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
CAS4#
CAS5#
CAS6#
CAS7#
WE2#
OE2#
RAS2#
2Mx8
DRAM
RAS1#
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
2Mx8
DRAM
RAS3#
DQ0~DQ7
DQ8~DQ15
DQ16~DQ23
DQ24~DQ31
DQ32~DQ39
DQ40~DQ47
DQ48~DQ55
DQ56~DQ63
DQ0~DQ63
Notes : 1. A0~A10/A11 are connected to all DRAMs
(A11 is NC for 2K refresh module).
SA0
SA1
SA2
SCL
SA0
SDA
SA1
SA2
SCL
SERIAL PD
EEPROM
SDA
V
CC
V
SS
Decoupling capacitors
to all devices.
( All specifications of this device are subject to change without notice.)
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:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
1
SMART
Pin Name
A0~A10
A0~A9
A0~A11
A0~A8
DQ0~DQ63
RAS0#~RAS3#
CAS0#~CAS7#
OE0#, OE2#
®
SM5640480UUNUGU
March 20, 1997
Modular Technologies
Row Addresses for 2K Refresh Module
Column Addresses for 2K Refresh Module
Row Addresses for 4K Refresh Module
Column Addresses for 4K Refresh Module
Data Inputs/Outputs
Row Address Strobes
Column Address Strobes
Output Enable
Pin
No.
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
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
NC
NC
V
SS
NC
NC
V
CC
WE0#
CAS0#
CAS1#
RAS0#
OE0#
V
SS
A0
A2
A4
A6
A8
A10
NC
V
CC
V
CC
NC
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
WE0#, WE2#
SA0~SA2
SDA
SCL
V
CC
V
SS
NC
Write Enable
Decode Inputs
Serial Data Input/Output
Serial Clock
Power Supply
Ground
No Connection
Pin
Designation
V
SS
OE2#
RAS2#
CAS2#
CAS3#
WE2#
V
CC
NC
NC
NC
NC
V
SS
DQ16
DQ17
DQ18
DQ19
V
CC
DQ20
NC
NC
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
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
Pin
Designation
V
SS
DQ32
DQ33
DQ34
DQ35
V
CC
DQ36
DQ37
DQ38
DQ39
DQ40
V
SS
DQ41
DQ42
DQ43
DQ44
DQ45
V
CC
DQ46
DQ47
NC
NC
V
SS
NC
NC
V
CC
NC
CAS4#
CAS5#
RAS1#
NC
V
SS
A1
A3
A5
A7
A9
A11 (Note)
NC
V
CC
NC
NC
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
Designation
V
SS
NC
RAS3#
CAS6#
CAS7#
NC
V
CC
NC
NC
NC
NC
V
SS
DQ48
DQ49
DQ50
DQ51
V
CC
DQ52
NC
NC
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
Note : A11 is NC for 2K 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:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
2
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
®
SM5640480UUNUGU
March 20, 1997
Modular Technologies
DC Characteristics
Symbol
V
T
P
T
T
opr
T
stg
I
OS
Vcc=3.3V
- 0.5 to +4.6
16
0 to +70
- 55 to +150
50
Ratings
Vcc=5.0V
- 1.0 to +7.0
16
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)
Input Capacitance (RAS#)
Input Capacitance (CAS#)
Input Capacitance (OE#, WE#)
Input/Output Capacitance (DQ0~DQ63)
Notes : Capacitance is sampled per Mil-Std-883.
Symbol
C
I1
C
I2
C
I3
C
I4
C
I/O
Max
90
38
24
66
24
Unit
pF
pF
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:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
3
SMART
®
SM5640480UUNUGU
March 20, 1997
Modular Technologies
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
60ns
70ns
80ns
Min Max Min Max Min Max
-160 160 -160 160 -160 160
-20
20
-20
20
-20
20
Unit
µ
A
µ
A
(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
+0.5V
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
60ns
70ns
80ns
Min Max Min Max Min Max
-160 160 -160 160 -160 160
-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:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
4
SMART
FPM-based Modules
®
SM5640480UUNUGU
March 20, 1997
Modular Technologies
DC Characteristics (cont’d)
(V
CC
= 3.3V±10%, V
SS
= 0V, T
A
= 0 to +70
°C)
Parameter
Operating Current
Symbol
I
CC1
Test Conditions
RAS#, CAS# cycling;
t
RC
= min.
LVTTL Interface
RAS#, CAS#
≥
V
IH
D
out
= High-Z
CMOS Interface
RAS#, CAS#
≥
V
CC
- 0.2V
D
out
= High-Z
CAS#=VIH; RAS#, Address
cycling @ t
RC
=min.
RAS#, CAS# cycling @
t
RC
=min.
RAS#=VIL, CAS#, Address
cycling @ t
PC
=min.
Refresh
2K
4K
60ns
816
656
32
Max.
70ns
736
576
32
Unit
80ns
656
496
32
mA
mA
mA
Note
1, 2
1, 2
Standby Current
I
CC2
16
2K
4K
2K
4K
2K
4K
816
656
816
656
656
576
16
736
576
736
576
576
496
16
656
496
656
496
496
416
mA
mA
mA
mA
mA
mA
mA
2
2
RAS#-only Refresh
Current
CAS#-before-RAS#
Refresh Current
Fast Page Mode
Current
I
CC3
I
CC4
I
CC5
1, 3
1, 3
(V
CC
= 5.0V±10%, V
SS
= 0V, T
A
= 0 to +70
°C)
Parameter
Operating Current
Symbol
I
CC1
Test Conditions
RAS#, CAS# cycling;
t
RC
= min.
TTL Interface
RAS#, CAS#
≥
V
IH
D
out
= High-Z
CMOS Interface
RAS#, CAS#
≥
V
CC
- 0.2V
D
out
= High-Z
CAS#=V
IH
; RAS#, Address
cycling @ t
RC
=min.
RAS#, CAS# cycling @
t
RC
=min.
RAS#=V
IL
, CAS#, Address
cycling @ t
PC
=min.
Refresh
2K
4K
60ns
816
656
32
Max.
70ns
736
576
32
Unit
80ns
656
496
32
mA
mA
mA
Note
1, 2
1, 2
Standby Current
I
CC2
16
2K
4K
2K
4K
2K
4K
816
656
816
656
656
576
16
736
576
736
576
576
496
16
656
496
656
496
496
416
mA
mA
mA
mA
mA
mA
mA
2
2
RAS#-only Refresh
Current
CAS#-before-RAS#
Refresh Current
Fast Page Mode
Current
Notes:
I
CC3
I
CC4
I
CC5
1, 3
1, 3
1. Values depend on output load condition when the device is selected. Maximum values are specified at the output open condition.
2. Address can be changed once or less while RAS# = V
IL
.
3. Address can be changed once or less while CAS# = V
IH
.
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:
Suite 6A, 64 Canning Hwy., Victoria Park, Perth, WA 6106, Australia • Tel: + 61-9-361-9705 • Fax: + 61-9-361-9715
5
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