m368l2923fln Samsung Semiconductor, Inc., m368l2923fln Datasheet - Page 10

• Manufacturer Part Number: m368l2923fln
• Description: Ddr Sdram Unbuffered Module
• Manufacturer: Samsung Semiconductor, Inc.

10.0 AC Operating Conditions
Note :
1. V
2. The value of V
3. These parameters should be tested at the pim on actual components and may be checked at either the pin or the pad in
11.0 Input/Output Capacitance
Input capacitance(A0 ~ A12, BA0 ~ BA1,RAS,CAS,WE )
Input capacitance(CKE0)
Input capacitance( CS0)
Input capacitance( CLK0, CLK1,CLK2)
Input capacitance(DM0~DM7, DM8(for ECC))
Data & DQS input/output capacitance(DQ0~DQ63)
Data input/output capacitance (CB0~CB7)
Input capacitance(A0 ~ A12, BA0 ~ BA1,RAS,CAS,WE )
Input capacitance(CKE0,CKE1)
Input capacitance( CS0, CS1)
Input capacitance( CLK0, CLK1,CLK2)
Input capacitance(DM0~DM7, DM8(for ECC))
Data & DQS input/output capacitance(DQ0~DQ63)
Data input/output capacitance (CB0~CB7)
512MB, 1GB Unbuffered DIMM
Input High (Logic 1) Voltage, DQ, DQS and DM signals
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
Input Differential Voltage, CK and CK inputs
Input Crossing Point Voltage, CK and CK inputs
simulation. the AC and DC input specificatims are refation to a V
ID
is the magnitude of the difference between the input level on CK and the input on CK.
IX
is expected to equal 0.5*V
Parameter/Condition
Parameter
Parameter
Output
DDQ
of the transmitting device and must track variations in the DC level of the same.
Output Load Circuit (SSTL_2)
Z0=50Ω
CLOAD=30pF
REF
envelope that has been bandwidth limited 20MHz.
8 of 15
V
TT
Symbol
V
V
V
V
=0.5*V
IH
ID
IL
IX
(AC)
(AC)
(AC)
(AC)
RT=50Ω
DDQ
Symbol
Symbol
Cout1
Cout2
Cout1
Cout2
CIN2
CIN4
CIN5
CIN1
CIN2
CIN3
CIN4
CIN5
CIN1
CIN3
0.5*V
V
V
=0.5*V
REF
REF
Min
0.7
DDQ
+ 0.31
DDQ
-0.2
(V
Min
Min
DD
49
42
42
25
65
42
42
28
10
10
6
6
-
-
=2.5V, V
M368L6523FLS
M368L2923FLN
0.5*V
V
V
REF
DDQ
Max
DDQ
Rev. 1.01 August 2008
- 0.31
+0.6
DDQ
+0.2
=2.5V, T
DDR SDRAM
Max
Max
57
50
50
30
81
50
50
34
12
12
7
7
-
-
Unit
A
V
V
V
V
= 25°C, f=1MHz)
Unit
Note
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
3
3
1
2