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參數(shù)資料
| 型號(hào)： | M470L3224FT0-CB3 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | DDR SDRAM SODIMM |
| 中文描述： | 的DDR SDRAM SODIMM |
| 文件頁(yè)數(shù)： | 11/20頁(yè) |
| 文件大?。?/td> | 264K |
| 代理商： | M470L3224FT0-CB3 |
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DDR SDRAM
128MB, 256MB SODIMM Pb-Free
Revision 1.2 Oct. 2004
AC Operating Conditions
Parameter/Condition
Symbol
Min
Max
Unit
Note
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
VIH(AC)
VIL(AC)
VID(AC)
VIX(AC)
VREF + 0.31
V
V
V
V
3
3
1
2
VREF - 0.31
VDDQ+0.6
0.5*VDDQ+0.2
0.7
0.5*VDDQ-0.2
Note 1. VID is the magnitude of the difference between the input level on CK and the input on CK.
2. The value of V
IX
is expected to equal 0.5*V
DDQ
of the transmitting device and must track variations in the DC level of the same.
3. These parameters should be tested at the pim on actual components and may be checked at either the pin or the pad in simula-
tion. the AC and DC input specificatims are refation to a Vref envelope that has been bandwidth limited 20MHz.
Output Load Circuit (SSTL_2)
Output
Z0=50
C
LOAD
=30pF
V
REF
=0.5*V
DDQ
R
T
=50
V
tt
=0.5*V
DDQ
Input/Output Capacitance
(VDD=2.5V, VDDQ=2.5V, TA= 25
°
C, f=1MHz)
Parameter
Symbol
M470L1624FU0
Min
41
34
34
25
6
6
-
M470L3224FU0
Min
49
42
42
25
6
6
-
M485L1624FU0
Min
41
34
34
25
6
6
6
Unit
Max
45
38
38
30
7
7
-
Max
57
50
50
30
7
7
-
Max
45
38
38
30
7
7
7
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)
CIN1
CIN2
CIN3
CIN4
CIN5
Cout1
Cout2
pF
pF
pF
pF
pF
pF
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M470L3224BT0 | 256MB DDR SDRAM MODULE |
| M470L3224BTO | 256MB DDR SDRAM MODULE |
| M470L1624FU0-CA2 | DDR SDRAM SODIMM |
| M470L3224FU0-CA2 | Ring Core Bead Ferrite; Impedance:340ohm; Cable Diameter Max:0.203"; Width (Latch Included):1.23"; External Height:1.155"; External Width:1.125"; Length:1.25" |
| M485L1624FU0-CA2 | Ring Core Bead Ferrite; Impedance:200ohm; Cable Diameter Max:0.35"; Latch Height:0.2"; Width (Latch Included):0.885"; External Height:0.79"; External Width:0.77"; Length:1.45" |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M470L3224FU0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DDR SDRAM SODIMM |
| M470L3224FU0-CA2 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DDR SDRAM SODIMM |
| M470L3224FU0-CB0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DDR SDRAM SODIMM |
| M470L3224FU0-CB3 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DDR SDRAM SODIMM |
| M470L3224HU0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DDR SDRAM Product Guide |
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