SMART
Features
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®
SM5320280U2XSUU
November 7, 1997
Modular Technologies
8MByte (2M x 32) DRAM Module - 2Mx8 based
72-pin SODIMM
Part Numbers
SM532028002XSUU
SM532028012XSUU
SM532028082XSUU
SM532028092XSUU
Standard
: JEDEC (FPM only)
Configuration
: Non-parity
Access Time
: 60/70/80ns
Operation Mode
: FPM/EDO
Operating Voltage : 3.3/5.0V
Refresh
: 2K
Device Physicals
: 400mil TSOP
Lead Finish
: Gold/Solder
Length x Height
: 2.350" x 1.000"
No. of sides
: Single-sided
Mating Connector (Examples)
Horizontal
: AMP-177827-1 (3.3V, Gold)
AMP-177827-2 (3.3V, Tin)
AMP-177827-3 (5.0V, Gold)
AMP-177827-4 (5.0V, Tin)
:
:
:
:
FPM, 5.0V
FPM, 3.3V
FPM, 5.0V
FPM, 3.3V
Note: Refer last page for all "U” options.
Related Products
SM5320230UUXSUU
:
2Mx32,
1Mx16 based.
Functional Diagram
CAS1#
CAS0#
RAS0#
WE#
2Mx8
DRAM
DQ0~DQ7
2Mx8
DRAM
DQ8~DQ15
2Mx8
DRAM
DQ16~DQ23
2Mx8
DRAM
DQ24~DQ31
CAS2#
CAS3#
RAS2#
DQ0~DQ31
V
CC
Notes : 1. A0~A10 to all DRAMs.
3. OE# of all DRAMs is grounded.
( All specifications of this device are subject to change without notice.)
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:
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
DQ0~DQ31
RAS0#, RAS2#
CAS0#~CAS3#
WE#
PD1~PD7
V
CC
V
SS
NC
®
SM5320280U2XSUU
November 7, 1997
Modular Technologies
Pin
No.
Row Addresses
Column Addresses
Data Inputs/Outputs
Row Address Strobes
Column Address Strobes
Write Enable
Presence Detects
Power Supply
Ground
No Connection
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
Pin
Designation
V
SS
DQ1
DQ3
DQ5
DQ7
PD1
A1
A3
A5
A10
DQ8
DQ10
DQ12
DQ14
NC
A8
NC
DQ15
DQ16
V
SS
CAS2#
CAS1#
NC
WE#
DQ18
DQ20
DQ22
NC
DQ25
DQ28
V
CC
DQ30
NC
PD3
PD5
PD7
Pin
No.
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
Pin
Designation
DQ0
DQ2
DQ4
DQ6
V
CC
A0
A2
A4
A6
NC
DQ9
DQ11
DQ13
A7
V
CC
A9
RAS2#
NC
DQ17
CAS0#
CAS3#
RAS0#
NC
NC
DQ19
DQ21
DQ23
DQ24
DQ26
DQ27
DQ29
DQ31
PD2
PD4
PD6
V
SS
Presence Detect Pins
Access Time
70ns
80ns
V
SS
V
SS
NC
NC
V
SS
V
SS
NC
NC
V
SS
NC
NC
V
SS
NC
NC
Pin
PD1
PD2
PD3
PD4
PD5
PD6
PD7
60ns
V
SS
NC
V
SS
NC
NC
NC
NC
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
®
SM5320280U2XSUU
November 7, 1997
Modular Technologies
DC Characteristics
Symbol
V
T
P
T
T
opr
T
stg
I
OS
Vcc=3.3V
- 0.5 to +4.6
4
0 to +70
- 55 to +150
50
Ratings
Vcc=5.0V
- 1.0 to +7.0
4
0 to +70
- 55 to +150
50
Unit
V
W
°
C
°
C
mA
Recommended DC Operating Conditions
(TA = 0 to +70
°
C)
Parameter
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Capacitance
(VCC = 3.3V
±
10%/5.0V
±
10%, TA = +25
°
C)
Parameter
Input Capacitance (Address)
Input Capacitance (CAS#)
Input Capacitance (RAS#)
Input Capacitance ( WE#)
Input/Output Capacitance (DQ0~DQ31)
Notes : Capacitance is sampled per Mil-Std-883.
Symbol
C
I1
C
I2
C
I3
C
I4
C
I/O
Max
30
17
24
38
17
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
®
SM5320280U2XSUU
November 7, 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
-40
40 -40
40
-40 40
-10
10
-10
10
-10
10
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
-40
40 -40
40
-40 40
-10
10
-10
10
-10
10
Unit
µ
A
µ
A
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
®
SM5320280U2XSUU
November 7, 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.
60ns
400
Max.
70ns
360
Unit
80ns
320
mA
Note
1, 2
8
8
8
mA
Standby Current
I
CC2
4
400
400
300
4
360
360
280
4
320
320
240
mA
mA
mA
mA
1, 3
2
RAS#-only Refresh
Current
CAS#-before-RAS#
Refresh Current
Fast Page Mode
Current
I
CC3
I
CC4
I
CC5
(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.
60ns
400
Max.
70ns
360
Unit
80ns
320
mA
Note
1, 2
8
8
8
mA
Standby Current
I
CC2
4
400
400
320
4
360
360
280
4
320
320
240
mA
mA
mA
mA
1, 3
2
RAS#-only Refresh
Current
CAS#-before-RAS#
Refresh Current
Fast Page Mode
Current
Notes:
I
CC3
I
CC4
I
CC5
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# = VIL .
3. Address can be changed once or less while CAS# = VIH .
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
测试/测量
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