SAMSUNG KMM372V213CS

DRAM MODULE
KMM372V213CK/CS
ABSOLUTE MAXIMUM RATINGS *
Item
Voltage on any pin relative VSS
Voltage on VCC supply relative to VSS
Storage Temperature
Power Dissipation
Short Circuit Output Current
Symbol
Rating
Unit
VIN, VOUT
VCC
Tstg
PD
IOS
-0.5 to +4.6
-0.5 to +4.6
-55 to +125
9
50
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, TA = 0 to 70°C)
Item
Supply Voltage
Ground
Input High Voltage
Input Low Voltage
Symbol
Min
Typ
Max
Unit
VCC
VSS
VIH
VIL
3.0
0
2.0
3.3
0
-
3.6
0
V
V
V
V
-0.3*2
VCC+0.3*1
0.8
*1 : VCC+1.3V/15ns, Pulse width is measured at VCC.
*2 : -1.3V/15ns, Pulse width is measured at VSS.
DC AND OPERATING CHARACTERISTICS (Recommended operating conditions unless otherwise noted)
Symbol
Speed
ICC1
KMM372V213CK/CS
Unit
Min
Max
-5
-6
-
990
900
mA
mA
ICC2
Don′t care
-
100
mA
ICC3
-5
-6
-
990
900
mA
mA
ICC4
-5
-6
-
810
720
mA
mA
ICC5
Don′t care
-
30
mA
ICC6
-5
-6
-
990
900
mA
mA
II(L)
IO(L)
Don′t care
-25
-5
25
5
uA
uA
VOH
VOL
Don′t care
2.4
-
0.4
V
V
ICC1* : Operating Current * (RAS, CAS, Address cycling @tRC=min)
ICC2 : Standby Current (RAS=CAS=W=VIH)
ICC3* : RAS Only Refresh Current * (CAS=VIH, RAS cycling @tRC=min)
ICC4* : Fast Page Mode Current * (RAS=VIL, CAS cycling : tPC=min)
ICC5 : Standby Current (RAS=CAS=W=Vcc-0.2V)
ICC6* : CAS-Before-RAS Refresh Current * (RAS and CAS cycling @tRC=min)
II(L) : Input Leakage Current (Any input 0≤VIN≤Vcc+0.3V, all other pins not under test=0 V)
IO(L) : Output Leakage Current(Data Out is disabled, 0V≤VOUT≤Vcc)
VOH : Output High Voltage Level (IOH = -2mA)
VOL : Output Low Voltage Level (IOL = 2mA)
* NOTE : ICC1, ICC3, ICC4 and ICC6 are dependent on output loading and cycle rates. Specified values are obtained with the output open.
ICC is specified as an average current. In ICC1 and ICC3, address can be changed maximum once while RAS=VIL. In ICC4,
address can be changed maximum once within one page mode cycle, tPC.
DRAM MODULE
KMM372V213CK/CS
CAPACITANCE (TA = 25°C, Vcc=3.3V, f = 1MHz)
Item
Symbol
Min
Max
Unit
Input capacitance[A0-A10, B0]
Input capacitance[W0, W2, OE0, OE2]
Input capacitance[RAS0, RAS2]
Input capacitance[CAS0, CAS4]
Input/Output capacitance[DQ0 - 71]
CIN1
CIN2
CIN3
CIN4
CDQ1
-
20
20
45
20
20
pF
pF
pF
pF
pF
AC CHARACTERISTICS (0°C≤TA≤70°C, VCC=3.3V±0.3V. See notes 1,2.)
Test condition : Vih/Vil=2.0/0.8V, Voh/Vol=2.0/0.8V, Output loading CL=100pF
Parameter
-5
Symbol
Min
Random read or write cycle time
Read-modify-write cycle time
Access time from RAS
Access time from CAS
Access time from column address
CAS to output in Low-Z
Output buffer turn-off delay
Transition time(rise and fall)
RAS precharge time
RAS pulse width
RAS hold time
CAS hold time
CAS pulse width
RAS to CAS delay time
RAS to column address delay time
CAS to RAS precharge time
Row address set-up time
Row address hold time
Column address set-up time
Column address hold time
Column address to RAS lead time
Read command set-up time
Read command hold referenced to CAS
Read command hold referenced to RAS
Write command hold time
Write command pulse width
Write command to RAS lead time
Write command to CAS lead time
Data set-up time
Data hold time
Refresh period (2K refresh)
Write command set-up time
CAS to W delay time
Column address to W delay time
CAS precharge to W delay time
tRC
tRWC
tRAC
tCAC
tAA
tCLZ
tOFF
tT
tRP
tRAS
tRSH
tCSH
tCAS
tRCD
tRAD
tCRP
tASR
tRAH
tASC
tCAH
tRAL
tRCS
tRCH
tRRH
tWCH
tWP
tRWL
tCWL
tDS
tDH
tREF
tWCS
tCWD
tAWD
tCPWD
-6
Max
Min
Unit
Note
Max
90
110
ns
133
155
ns
50
60
ns
3,4
18
20
ns
3,4,5,11
35
ns
3,10,11
ns
3,11
30
5
5
5
18
5
20
ns
6,11
2
50
3
50
ns
2
30
50
40
10K
60
ns
10K
ns
18
20
ns
11
48
58
ns
11
13
10K
15
10K
ns
18
32
18
40
ns
4,11
13
20
13
25
ns
10,11
10
10
ns
11
5
5
ns
11
8
8
ns
11
0
0
ns
10
10
ns
30
35
ns
0
0
ns
0
0
ns
8
-2
-2
ns
8,11
10
10
ns
10
10
ns
18
20
ns
13
15
ns
11
11
-2
-2
ns
9,11
15
20
ns
9,11
32
32
ms
0
0
ns
7
36
40
ns
7
48
55
ns
7
53
60
ns
7
DRAM MODULE
KMM372V213CK/CS
AC CHARACTERISTICS (0°C≤TA≤70°C, VCC=3.3V±0.3V. See notes 1,2.)
Test condition : Vih/Vil=2.0/0.8V, Voh/Vol=2.0/0.8V, Output loading CL=100pF
Parameter
-5
Symbol
Min
RAS to W delay time
CAS setup time(CAS-before-RAS refresh)
CAS hold time(CAS-before-RAS refresh)
RAS precharge to CAS hold time
Access time from CAS precharge
Fast page mode cycle time
Fast page mode read-modify-write cycle time
CAS precharge time(Fast page cycle)
RAS pulse width (Fast page cycle)
RAS hold time from CAS precharge
W to RAS precharge time (C-B-R refresh)
W to RAS hold time (C-B-R refresh)
OE access time
OE to data delay
Output buffer turn off delay time from OE
OE command hold time
tRWD
tCSR
tCHR
tRPC
tCPA
tPC
tPRWC
tCP
tRASP
tRHCP
tWRP
tWRH
tOEA
tOED
tOEZ
tOEH
-6
Max
Min
Unit
Note
Max
71
83
ns
7,11
10
10
ns
11
8
8
ns
11
3
3
ns
11
ns
3,11
35
40
35
40
ns
75
80
ns
10
10
ns
50
200K
60
200K
ns
35
40
ns
11
15
15
ns
11
ns
11
ns
11
ns
11
ns
11
8
8
18
18
5
20
20
18
13
5
20
15
ns
Present Detect Read Cycle
PDE to Valid PD bit
PDE to PD bit Inactive
tPD
tPDOFF
10
2
7
2
10
ns
7
ns
DRAM MODULE
KMM372V213CK/CS
NOTES
1. An initial pause of 200us is required after power-up followed
by any 8 RAS-only or CAS-before-RAS refresh cycles before
proper device operation is achieved.
2. Input voltage levels are Vih/Vil. VIH(min) and VIL(max) are
reference levels for measuring timing of input signals. Transition times are measured between VIH(min) and VIL(max) and
are assumed to be 5ns for all inputs.
6. This parameter defines the time at which the output achieves
the open circuit condition and is not referenced to VOH or VOL.
7. tWCS is not restrictive operating parameter. It included in the
data sheet as electrical characteristic only. If tWCS≥tWCS(min)
the cycle is an early write cycle and the data out pin will
remain high impedance for the duration of the cycle.
8. Either tRCH or tRRH must be satisfied for a read cycle.
3. Measured with a load equivalent to 1 TTL loads and 100pF.
Voh=2.0V and Vol=0.8V.
9. These parameters are referenced to the CAS leading edge in
early write cycles.
4. Operation within the tRCD(max) limit insures that tRAC(max)
can be met. tRCD(max) is specified as a reference point only. 10. Operation within the tRAD(max) limit insures that tRAC(max)
If tRCD is greater than the specified tRCD(max) limit, then
can be met. tRAD(max) is specified as reference point only. If
access time is controlled exclusively by tCAC.
tRAD is greater than the specified tRAD(max) limit, then access
time is controlled by tAA.
5. Assumes that tRCD≥tRCD(max).
11. The timing skew from the DRAM to the DIMM resulted from
the addition of buffers.
DRAM MODULE
KMM372V213CK/CS
READ CYCLE
tRC
tRAS
RAS
tRP
VIH VIL -
tCSH
tCRP
CAS
tRCD
tCRP
tRSH
tCAS
VIH VIL -
tRAD
tASR
A
VIH VIL -
tRAH
tASC
ROW
ADDRESS
tRAL
tCAH
COLUMN
ADDRESS
tRCH
tRCS
W
tRRH
VIH VIL -
tOFF
tAA
OE
VIH -
tOEZ
tOEA
VIL -
tCAC
DQ
VOH VOL -
tRAC
OPEN
tCLZ
DATA-OUT
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
WRITE CYCLE ( EARLY WRITE )
NOTE : D OUT = OPEN
tRAS
RAS
tRC
tRP
VIH VIL -
tCSH
tCRP
CAS
tRCD
tRSH
tCAS
VIH VIL -
tRAD
tASR
A
tCRP
VIH VIL -
tRAH
tASC
ROW
ADDRESS
tRAL
tCAH
COLUMN
ADDRESS
tCWL
tRWL
tWCS
W
OE
tWP
VIL -
VIH VIL -
tDS
DQ
tWCH
VIH -
VIH VIL -
tDH
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
WRITE CYCLE ( OE CONTROLLED WRITE )
NOTE : D OUT = OPEN
tRC
tRP
tRAS
RAS
VIH VIL -
tCSH
tCRP
CAS
VIL -
tRSH
tCAS
VIH VIL -
tCRP
tRAD
tASR
A
tRCD
VIH -
tRAH
tRAL
tASC
ROW
ADDRESS
tCAH
COLUMN
ADDRESS
tCWL
tRWL
W
OE
VIH -
tWP
VIL -
VIH VIL -
tOED
tOEH
tDS
DQ
VIH VIL -
tDH
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
READ - MODIFY - WRTIE CYCLE
tRWC
tRP
tRAS
VIH -
RAS
VIL -
tCRP
tRCD
tRSH
tCAS
VIH -
CAS
VIL -
tASR
tRAD
tRAH
tASC
tCAH
tCSH
A
VIH VIL -
ROW
ADDR
COLUMN
ADDRESS
tRWL
tAWD
tCWD
W
OE
tCWL
VIH -
tWP
VIL -
tRWD
tOEA
VIH VIL -
tCLZ
tCAC
tAA
DQ
VI/OH VI/OL -
tOED
tOEZ
tRAC
VALID
DATA-OUT
tDS
tDH
VALID
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
FAST PAGE READ CYCLE
NOTE : D OUT = OPEN
tRP
tRASP
RAS
VIH -
tRHCP
VIL -
¡ó
tCRP
CAS
VIH -
VIH VIL -
tCP
tCAS
tCAS
tRAD
tASC
VIL -
tASR
A
tPC
tCP
tRCD
tRSH
tCAS
¡ó
tCSH
tRAH
tCAH
ROW
ADDR
tASC
tCAH
COLUMN
ADDRESS
COLUMN
ADDRESS
tASC
¡ó
tCAH
COLUMN
ADDRESS
¡ó
tRRH
tRCS
W
tRCH
tRCS
VIH -
tCAC
tOEA
VIH -
¡ó
VIL -
¡ó
tAA
DQ
¡ó
tRCH
VIL -
tCAC
tOEA
OE
tRCS
VOH VOL -
tRAC
tCLZ
tOEZ
VALID
DATA-OUT
tAA
tOFF
tCLZ
tOEZ
VALID
DATA-OUT
tCAC
tOEA
tAA
tOFF
tCLZ
tOFF
tOEZ
VALID
DATA-OUT
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
FAST PAGE WRITE CYCLE ( EARLY WRITE )
NOTE : D OUT = OPEN
tRP
tRASP
RAS
tRHCP
VIH VIL -
¡ó
tPC
tCRP
CAS
VIH -
VIH VIL -
tCAS
tCSH
tCAH
tRAH
ROW
ADDR
tASC
COLUMN
ADDRESS
tWCH
tCAH
tASC
¡ó
tWCS
¡ó
tWCH
tCAH
COLUMN
ADDRESS
tWCS
tWCH
¡ó
VIH -
tWP
tWP
tWP
VIL -
¡ó
VIL -
VIH VIL -
tCWL
tRWL
tCWL
VIH -
¡ó
tDS
DQ
tCAS
COLUMN
ADDRESS
tCWL
OE
tRSH
¡ó
tWCS
W
tCP
tCAS
tRAD
tASC
VIL -
tASR
A
tPC
tCP
tRCD
tDH
tDS
tDH
tDS
tDH
¡ó
VALID
DATA-IN
VALID
DATA-IN
¡ó
VALID
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
FAST PAGE READ - MODIFY - WRITE CYCLE
tRP
tRASP
RAS
VIH -
tCSH
VIL -
tRSH
tRCD
CAS
tCP
VIH -
tCRP
tCAS
tCAS
VIL -
tRAD
tPRWC
tRAH
tASR
A
VIH VIL -
ROW
ADDR
tCAH
tASC
COL.
ADDR
COL.
ADDR
tRWL
tRCS
W
tRAL
tCAH
tASC
tCWL
VIH -
tCWL
tWP
VIL -
tWP
tCWD
tCWD
tAWD
OE
tAWD
tCPWD
tRWD
tOEA
VIH -
tOEA
VIL -
tOED
tCAC
tCAC
tAA
tRAC
DQ
tOEZ
tDH
tOED
tDH
tAA
tDS
tDS
tOEZ
VI/OH VI/OL -
tCLZ
tCLZ
VALID
DATA-OUT
VALID
DATA-IN
VALID
DATA-OUT
VALID
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
RAS - ONLY REFRESH CYCLE
NOTE : W, OE, DIN = Don′t care
DOUT = OPEN
tRAS
RAS
tRC
tRP
VIH VIL -
tRPC
tCRP
CAS
VIH VIL -
tASR
A
tCRP
VIH VIL -
tRAH
ROW
ADDR
CAS - BEFORE - RAS REFRESH CYCLE
NOTE : OE, A = Don′t care
tRC
tRP
RAS
tRAS
tRP
VIH VIL -
tRPC
tCP
CAS
tRPC
tCSR
VIH -
tWRP
W
tCHR
VIL -
tWRH
VIH VIL -
tOFF
DQ
VOH VOL -
OPEN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
HIDDEN REFRESH CYCLE ( READ )
tRC
tRC
tRP
tRAS
RAS
VIH VIL -
tCRP
CAS
tRP
tRAS
tRCD
tRSH
tCHR
VIH VIL -
tRAD
tASR
A
VIH VIL -
tRAH
tASC
ROW
ADDRESS
tCAH
COLUMN
ADDRESS
tWRH
tRCS
W
tRRH
tWRP
VIH VIL -
tAA
OE
VIH -
tOEA
VIL -
tOFF
tCAC
tRAC
DQ
VOH VOL -
OPEN
tCLZ
tOEZ
DATA-OUT
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
HIDDEN REFRESH CYCLE ( WRITE )
NOTE : D OUT = OPEN
tRC
RAS
VIH -
tRP
tRCD
tRSH
tCHR
VIH VIL -
tRAD
tASR
A
tRAS
VIL -
tCRP
CAS
tRC
tRP
tRAS
VIH VIL -
tRAH
tASC
ROW
ADDRESS
tCAH
COLUMN
ADDRESS
tWRH
tWRP
W
OE
VIH -
tWCS
tWCH
tWP
VIL -
VIH VIL -
tDS
DQ
VIH VIL -
tDH
DATA-IN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
CAS-BEFORE-RAS REFRESH COUNTER TEST CYCLE
tRP
VIH -
RAS
tRAS
VIL VIH -
CAS
tCPT
tCSR
tRSH
tCAS
tCHR
VIL -
tRAL
tASC
VIH -
A
VIL -
READ CYCLE
tWRP
tWRH
tRRH
tAA
tRCS
tRCH
tCAC
VIH -
W
VIL VIH -
OE
VIL -
tOEA
tCLZ
VOH -
DQ
tCAH
COLUMN
ADDRESS
tOEZ
DATA-OUT
VOL -
WRITE CYCLE
W
tOFF
tWRP
tRWL
tWRH
tCWL
tWCS
VIH -
tWCH
VIL -
tWP
OE
VIH VIL -
tDS
DQ
tDH
VIH DATA-IN
VIL -
READ-MODIFY-WRITE
tWRP
W
tWRH
tAWD
tRCS
tCWL
tCWD
VIH -
tRWL
tWP
tCAC
VIL -
tAA
tOEA
OE
VIH -
tOED
VIL -
tCLZ
DQ
tOEZ
tDH
tDS
VI/OH VI/OL VALID
DATA-OUT
VALID
DATA-IN
Don′t care
NOTE : This timing diagram is applied to all devices besides 16M DRAM 4th & 64M DRAM.
Undefined
DRAM MODULE
KMM372V213CK/CS
CAS - BEFORE - RAS SELF REFRESH CYCLE
NOTE : OE, A = Don′t care
tRP
RAS
tRASS
tRPS
VIH -
tRPC
VIL -
tRPC
tCP
CAS
VIH -
tCHS
tCSR
VIL -
tOFF
DQ
VOH -
OPEN
VOL -
tWRP
W
tWRH
VIH VIL -
TEST MODE IN CYCLE
NOTE : OE, A = Don′t care
tRC
tRP
RAS
tRAS
tRP
VIH VIL -
tRPC
tCP
CAS
tRPC
VIH -
tCSR
tWTS
W
tCHR
VIL -
tWTH
VIH VIL -
tOFF
DQ
VOH VOL -
OPEN
Don′t care
Undefined
DRAM MODULE
KMM372V213CK/CS
PACKAGE DIMENSIONS
Units : Inches (millimeters)
5.250
(133.350)
R 0.079
(R 2.000)
0.700
(17.780)
0.157±0.004
(4.000±0.100)
0.250
(6.350)
0.350
(8.890)
.450
(11.430)
C
0.100Min
B
A
.118DIA±.004
(3.000DIA±.100)
0.250
(6.350)
1.450
(36.830)
2.150
(54.61)
(2.540Min)
0.118
(3.000)
1.000
(25.40)
0.054
(1.372)
5.014
(127.350)
0.118
(3.000)
4.550
(115.57)
( Front view )
.100Max
(2.54Max)
TSOP
0.200 Min
(5.08 Min)
.200Max
(5.08Max)
SOJ
0.050±0.0039
(1.270±0.10)
0.100 Min
0.250
(6.350)
0.250
(6.350)
0.123±.005
(3.125±.125)
0.079±.004
(2.000±.100)
Detail A
0.123±.005
(3.125±.125)
0.079±.004
(2.000±.100)
Detail B
Tolerances : ±.005(.13) unless otherwise specified
The used device is 2Mx8 DRAM with Fast Page mode, SOJ or TSOP II. (Forward)
DRAM Part No. : KMM372V213CK/CS - KM48V2100CK and KM48V2100CS.
(2.540 Min)
( Back view )
0.039±.002
(1.000±.050)
0.01Max
(0.25 Max)
0.050
(1.270)
Detail C