DRAM MODULE
KMM5364003CSW/CSWG
KMM5364003CSW/CSWG Fast Page Mode
4M x 36 DRAM SIMM Using 4Mx16 & Quad CAS 4Mx4, 4K Refresh, 5V
GENERAL DESCRIPTION
The Samsung KMM5364003C is a 4Mx36bits Dynamic RAM
high density memory module. The Samsung KMM5364003C
consists of two CMOS 4Mx16bits and one CMOS Quad CAS
4Mx4bits DRAMs in TSOP packages mounted on a 72-pin
glass-epoxy substrate. A 0.1 or 0.22uF decoupling capacitor
is mounted on the printed circuit board for each DRAM. The
KMM5364003C is a Single In-line Memory Module with edge
connections and is intended for mounting into 72 pin edge
connector sockets.
FEATURES
• Part Identification
- KMM5364003CSW(4K cycles/64ms Ref, TSOP, Solder)
- KMM5364003CSWG(4K cycles/64ms Ref, TSOP, Gold)
• Fast Page Mode Operation
• CAS-before-RAS & Hidden Refresh capability
• RAS-only refresh capability
• TTL compatible inputs and outputs
• Single +5V±10% power supply
• JEDEC standard PDpin & pinout
• PCB : Height(1000mil), single sided component
PERFORMANCE RANGE
Speed
-5
-6
t
RAC
50ns
60ns
t
CAC
13ns
15ns
t
RC
90ns
110ns
t
PC
35ns
40ns
PIN CONFIGURATIONS
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
29
30
31
32
33
34
35
36
Symbol
V
SS
DQ0
DQ18
DQ1
DQ19
DQ2
DQ20
DQ3
DQ21
Vcc
NC
A0
A1
A2
A3
A4
A5
A6
A10
DQ4
DQ22
DQ5
DQ23
DQ6
DQ24
DQ7
DQ25
A7
A11
Vcc
A8
A9
NC
RAS2
DQ26
DQ8
Pin
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
Symbol
DQ17
DQ35
Vss
CAS0
CAS2
CAS3
CAS1
RAS0
NC
NC
W
NC
DQ9
DQ27
DQ10
DQ28
DQ11
DQ29
DQ12
DQ30
DQ13
DQ31
Vcc
DQ32
DQ14
DQ33
DQ15
DQ34
DQ16
NC
PD1
PD2
PD3
PD4
NC
Vss
PIN NAMES
Pin Name
A0 - A11
DQ0 - 35
W
RAS0, RAS2
CAS0 - CAS3
PD1 -PD4
Vcc
Vss
NC
Function
Address Inputs
Data In/Out
Read/Write Enable
Row Address Strobe
Column Address Strobe
Presence Detect
Power(+5V)
Ground
No Connection
PRESENCE DETECT PINS (Optional)
Pin
PD1
PD2
PD3
PD4
50NS
Vss
NC
Vss
Vss
60NS
Vss
NC
NC
NC
SAMSUNG ELECTRONICS CO., LTD.
reserves the right to
change products and specifications without notice.
DRAM MODULE
ABSOLUTE MAXIMUM RATINGS *
Item
Voltage on any pin relative to V
SS
Voltage on V
CC
supply relative to V
SS
Storage Temperature
Power Dissipation
Short Circuit Output Current
Symbol
V
IN
, V
OUT
V
CC
T
stg
P
d
I
OS
KMM5364003CSW/CSWG
Rating
-1 to +7.0
-1 to +7.0
-55 to +125
3
50
Unit
V
V
°C
W
mA
* 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.
RECOMMENDED OPERATING CONDITIONS
(Voltage referenced to V
SS
, T
A
= 0 to 70°C)
Item
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Symbol
V
CC
V
SS
V
IH
V
IL
Min
4.5
0
2.4
-1.0
*2
Typ
5.0
0
-
-
Max
5.5
0
V
CC*1
0.8
Unit
V
V
V
V
*1 : V
CC
+2.0V at pulse width≤20ns, which is measured at V
CC
.
*2 : -2.0V at pulse width≤20ns, which is measured at V
SS
.
DC AND OPERATING CHARACTERISTICS
(Recommended operating conditions unless otherwise noted)
Symbol
I
CC1
I
CC2
I
CC3
I
CC4
I
CC5
I
CC6
I
I(L)
I
O(L)
V
OH
V
OL
Speed
-5
-6
Don′t care
-5
-6
-5
-6
Don′t care
-5
-6
Don′t care
Don′t care
KMM5364003CSW/CSWG
Min
-
-
Max
330
300
6
330
300
220
190
3
330
300
10
5
-
0.4
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
uA
uA
V
V
-
-
-
-
-
-
-
-
-10
-5
2.4
-
I
CC1
: Operating Current * (RAS, CAS, Address cycling @
t
RC
=min)
I
CC2
: Standby Current (RAS=CAS=W=V
IH
)
I
CC3
: RAS Only Refresh Current * (CAS=V
IH
, RAS cycling @
t
RC
=min)
I
CC4
: Fast Page Mode Current * (RAS=V
IL
, CAS cycling :
t
PC
=min)
I
CC5
: Standby Current (RAS=CAS=W=Vcc-0.2V)
I
CC6
: CAS-Before-RAS Refresh Current * (RAS and CAS cycling @
t
RC
=min)
I(
IL)
: Input Leakage Current (Any input 0≤V
IN
≤Vcc+0.5V,
all other pins not under test=0 V)
I(
OL)
: Output Leakage Current(Data Out is disabled, 0V≤V
OUT
≤Vcc)
V
OH
: Output High Voltage Level (I
OH
= -5mA)
V
OL
: Output Low Voltage Level (I
OL
= 4.2mA)
* NOTE
: 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 Fast page mode cycle time,
t
PC
.
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