m393b5173dz1 Samsung Semiconductor, Inc., m393b5173dz1 Datasheet - Page 25
![no-image](/images/no-image-200.jpg)
m393b5173dz1
Manufacturer Part Number
m393b5173dz1
Description
Ddr3 Sdram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.M393B5173DZ1.pdf
(64 pages)
- Current page: 25 of 64
- Download datasheet (2Mb)
13.3.2 Differential Swing Requirement for Clock (CK - CK) and Strobe (DQS - DQS)
13.3 AC and DC Logic Input Levels for Differential Signals
Notes:
1. Used to define a differential signal slew-rate.
2. for CK - CK use V
3. These values are not defined, however they single-ended signals CK, CK, DQS, DQS, DQSL, DQSL, DQSU, DQSU need to be within the respective
Allowed time before ringback (tDVAC) for CLK - CLK and DQS - DQS.
Registered DIMM
reduced ac-high or ac-low level is used for a signal group, then the reduced level applies also here.
limits (V
Specification " on page20.
13.3.1 Differential Signals Definition
V
V
Symbol
IHdiff
ILdiff
V
V
IHdiff
ILdiff
IH
(AC)
(AC)
(DC) max, V
Slew Rate [V/ns]
IH
> 4.0
< 1.0
4.0
3.0
2.0
1.8
1.6
1.4
1.2
1.0
/V
IL
IL
differential input high ac
(AC) of ADD/CMD and V
(DC)min) for single-ended signals as well as the limitations for overshoot and undershoot. Reter to "overshoot and Undersheet
differential input low ac
differential input high
differential input low
Figure 3 : Definition of differential ac-swing and "time above ac level" tDVAC
Parameter
V
V
IL
IH
.DIFF.AC.MAX
.DIFF.AC.MIN
V
V
IL
IH
.DIFF.MAX
.DIFF.MIN
REFCA
0.0
tDVAC [ps] @ |V
; for DQS - DQS, DQSL - DQSL, DQSU - DQSU use V
min
75
57
50
38
34
29
22
13
0
0
2 x (V
half cycle
IH
note 3
note 3
+0.2
min
(AC)-V
IH/Ldiff
25 of 64
tDVAC
REF
DDR3-800/1066/1333
(AC)| = 350mV
)
max
-
-
-
-
-
-
-
-
-
-
2 x (V
tDVAC
REF
note 3
note 3
max
-0.2
- V
tDVAC [ps] @ |V
IL
(AC))
min
175
170
167
163
162
161
159
155
150
150
time
IH
Rev. 1.1 August 2008
/V
IL
(AC) of DQs and V
DDR3 SDRAM
IH/Ldiff
unit
V
V
V
V
(AC)| = 300mV
REFDQ
max
-
-
-
-
-
-
-
-
-
-
Note
; if a
1
1
2
2
Related parts for m393b5173dz1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![irfs630](/images/no-image3.png)
Part Number:
Description:
Transistor,mosfet,n-channel,200v V Br Dss,5.9a
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA3S0765R](/images/no-image3.png)
Part Number:
Description:
Samsung Power Switch
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![mmdoe28gxmsp-0va](/images/no-image3.png)
Part Number:
Description:
Samsung Pm410 Ssd 1.8 Lif 128/64gb
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA386B](/images/no-image3.png)
Part Number:
Description:
Low Voltage Audio Power Amp
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA7226](/images/no-image3.png)
Part Number:
Description:
Dual Equalizer Amplifier With Alc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA78R08](/images/no-image3.png)
Part Number:
Description:
Low Dropout Voltage Regulator
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KS8620](/images/no-image3.png)
Part Number:
Description:
1 Chip Codec For Digital Answering Phone
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KS8803B](/images/no-image3.png)
Part Number:
Description:
10/15 Ch Pll
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ks8701](/images/no-image3.png)
Part Number:
Description:
Flextm Roaming Decoder Ii
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![km68v1000blg-7l](/images/no-image3.png)
Part Number:
Description:
128k X 8bit Low Power And Low Voltage Cmos Statinc Ram
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka7522d](/images/no-image3.png)
Part Number:
Description:
Ballast/backlight Controller/driver,sop,20pin,plastic
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2139](/images/no-image3.png)
Part Number:
Description:
3 Channel R.g.b Video Amplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2198bd](/images/no-image3.png)
Part Number:
Description:
Rgb Encoder For Pal/ntsc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2143b](/images/no-image3.png)
Part Number:
Description:
R/g/b Video Amplifier With Osd Interface For Monitors
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2181](/images/no-image3.png)
Part Number:
Description:
Remote Control Preamplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet: