m470l6423en0-cb3 Samsung Semiconductor, Inc., m470l6423en0-cb3 Datasheet - Page 8

• Manufacturer Part Number: m470l6423en0-cb3
• Description: 512mb Unbuffered Sodimm Based On Stsop
• Manufacturer: Samsung Semiconductor, Inc.

Note : 1. VID is the magnitude of the difference between the input level on CK and the input on CK.
Input/Output Capacitance
AC Operating Conditions
AC Operating Conditions
512MB Unbuffered SODIMM(based on sTSOP)
Input High (Logic 1) Voltage, DQ, DQS and DM signals
Input High (Logic 1) Voltage, DQ, DQS and DM signals
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
Input Low (Logic 0) Voltage, DQ, DQS and DM signals.
Input Differential Voltage, CK and CK inputs
Input Differential Voltage, CK and CK inputs
Input Crossing Point Voltage, CK and CK inputs
Input Crossing Point Voltage, CK and CK inputs
Input capacitance(A0 ~ A11, BA0 ~ BA1,RAS,CAS,WE )
Input capacitance(CKE0, CKE1)
Input capacitance(CS0, CS1)
Input capacitance( CLK0, CLK1,CLK2)
Input capacitance(DM0~DM7)
Data & DQS input/output capacitance(DQ0~DQ63)
Data input/output capacitance (CB0~CB7)
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
simulation. the AC and DC input specificatims are refation to a Vref envelope that has been bandwidth limited 20MHz.
Parameter/Condition
Parameter/Condition
IX
Parameter
is expected to equal 0.5*V
Output
Output Load Circuit (SSTL_2)
DDQ
Z0=50:
of the transmitting device and must track variations in the DC level of the same.
C
LOAD
Symbol
=30pF
V
Cout1
Cout2
CIN1
CIN2
CIN3
CIN4
CIN5
tt
Symbol
Symbol
VIH(AC)
VIH(AC)
VIL(AC)
VIL(AC)
VID(AC)
VID(AC)
VIX(AC)
VIX(AC)
=0.5*V
R
DDQ
T
=50:
0.5*VDDQ-0.2
0.5*VDDQ-0.2
VREF + 0.31
VREF + 0.31
V
=0.5*V
REF
Min
Min
0.7
0.7
Min
38
38
36
36
12
12
12
DDQ
(VDD=2.5V, VDDQ=2.5V, TA= 25qC, f=1MHz)
M470L6423EN0
0.5*VDDQ+0.2
0.5*VDDQ+0.2
VREF - 0.31
VREF - 0.31
VDDQ+0.6
VDDQ+0.6
Rev. 1.3 March. 2004
Max
Max
Max
47
47
44
40
14
14
14
DDR SDRAM
Unit
Unit
V
V
V
V
V
V
V
V
Unit
Note
Note
pF
pF
pF
pF
pF
pF
pF
3
3
3
3
1
1
2
2