SMART
®
SM532X230U5XLUU
September 9, 1996
Modular Technologies
2MByte (512K x 32) DRAM Module - 256Kx16 based
72-pin SIMM
Features
•
•
•
•
•
•
•
•
•
•
•
Standard
:
JEDEC (5.0V FPM only)
Configuration
:
Non-parity
Access Time
:
60/70/80ns
Operation Mode
:
FPM/EDO
Operating Voltage :
3.3/5.0V
Refresh
:
512
Device Physicals
:
400mil SOJ
Lead Finish
:
Gold/Solder
Length x Height
:
4.250" x 0.775
No. of sides
:
Double-sided
Mating Connector (Examples)
Horizontal
:
AMP- 7-382486-2 (Tin)/7-382487-2 (Gold)
Vertical
:
AMP- 822019-4 (Tin)/822031-4 (Gold)
Angled
:
AMP- 822110-3 (Tin)/822097-3 (Gold)
Part Numbers
SM532X23005XLUU
SM532X23015XLUU
SM532X23085XLUU
SM532X23095XLUU
:
:
:
:
FPM,
FPM,
EDO,
EDO,
5.0V
3.3V
5.0V
3.3V
Note: Refer last page for all "U” options.
Related Products
SM532512
:
512Kx32,
256Kx4 based.
Functional Diagram
CAS0#
CAS1#
256K x 16
DRAM
RAS0# RAS2#
256K x 16
DRAM
CAS2#
CAS3#
256K x 16
DRAM
RAS1# RAS3#
256K x 16
DRAM
DQ0~DQ15
DQ16~DQ31
DQ0~DQ31
Notes: 1.
2.
3.
4.
A0~A8 to all devices.
WE# to all devices.
OE# of all DRAMs is grounded.
CAS0#(DQ0~DQ7), CAS1#(DQ8~DQ15),
CAS2#(DQ16~23), CAS3#(DQ24~DQ31)
V
CC
V
SS
Decoupling capacitors
to all DRAMs
(All specifications of this device are subject to change without notice.)
Corporate 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~A8
DQ0~DQ31
RAS0#~RAS3#
CAS0#~CAS3#
WE#
PD1~PD4
V
CC
V
SS
NC
®
SM532X230U5XLUU
September 9, 1996
Modular Technologies
Pin
No.
Row and Column Addresses
Data Inputs/Outputs
Row Address Strobes
Column Address Strobes
Write Enable
Presence Detects
Power Supply
Ground
No Connection
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
Pin
Designation
V
SS
DQ0
DQ16
DQ1
DQ17
DQ2
DQ18
DQ3
DQ19
V
CC
NC
A0
A1
A2
A3
A4
A5
A6
NC
DQ4
DQ20
DQ5
DQ21
DQ6
DQ22
DQ7
DQ23
A7
NC
V
CC
A8
NC
RAS3#
RAS2#
NC
NC
Pin
No.
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
Designation
NC
NC
V
SS
CAS0#
CAS2#
CAS3#
CAS1#
RAS0#
RAS1#
NC
WE#
NC
DQ8
DQ24
DQ9
DQ25
DQ10
DQ26
DQ11
DQ27
DQ12
DQ28
V
CC
DQ29
DQ13
DQ30
DQ14
DQ31
DQ15
NC
PD1
PD2
PD3
PD4
NC
V
SS
Presence Detect Pins
Access Time
60ns
70ns
NC
NC
V
SS
V
SS
NC
V
SS
NC
NC
Pin
PD1
PD2
PD3
PD4
80ns
NC
V
SS
NC
V
SS
Corporate 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
®
SM532X230U5XLUU
September 9, 1996
Modular Technologies
DC Characteristics
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
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
(T
A
= 0 to +70°C)
Parameter
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Symbol
V
CC
V
SS
V
IH
V
IL
Vcc=3.3V
Min
Typ
Max
3.0
3.3
3.6
0
0
0
2.0
-
V
CC
+0.3
-0.3
-
0.8
Vcc=5.0V
Min
Typ
Max
4.5
5.0
5.5
0
0
0
2.4
-
V
CC
+1.0
-1.0
-
0.8
Unit
V
V
V
V
Capacitance
(V
CC
= 3.3V±10%/5.0V±10%, T
A
= +25°C)
Parameter
Symbol
Input Capacitance (Address)
C
I1
Input Capacitance (RAS#)
C
I2
Input Capacitance (CAS#)
C
I3
Input Capacitance (WE#)
C
I4
Input/Output Capacitance (DQ0~DQ31)
C
I/O
Notes:
Capacitance is sampled per Mil-Std-883.
Max
30
17
24
38
24
Unit
pF
pF
pF
pF
pF
Corporate 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
®
SM532X230U5XLUU
September 9, 1996
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
Dout = Disable
High I
out
= -2mA
Low I
out
= 2mA
60ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
70ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
80ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
Unit
µA
µA
V
V
(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
Dout = Disable
High I
out
= -5mA
Low I
out
= 4.2mA
60ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
70ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
80ns
Min
Max
-40
40
-20
20
2.4
-
-
0.4
Unit
µA
µA
V
V
Corporate 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
®
SM532X230U5XLUU
September 9, 1996
Modular Technologies
DC Characteristics (cont’d)
FPM-based Module
(V
CC
= 3.3V±10%, V
SS
= 0V, T
A
= 0 to +70
°C)
Parameter
Symbol
Test Conditions
Operating Current
I
CC1
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#=V
IH
; RAS#, Address
cycling @ t
RC
=min.
RAS#, CAS# cycling @
t
RC
=min.
RAS#=V
IL
, CAS#, Address
cycling @ t
PC
=min.
60ns
184
Max.
70ns
164
Unit
80ns
154
mA
Note
1, 2
8
8
8
mA
Standby Current
I
CC2
4
184
184
124
4
164
164
114
4
154
154
104
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
Symbol
Test Conditions
Operating Current
I
CC1
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
184
Max.
70ns
164
Unit
80ns
154
mA
Note
1, 2
8
8
8
mA
Standby Current
I
CC2
4
184
184
124
4
164
164
114
4
154
154
104
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
#
= V
IL
.
3. Address can be changed once or less while CAS
#
= V
IH
.
Corporate 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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