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DSC511-03 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Crystal-less Two Output Clock Generator - Micrel

भाग संख्या DSC511-03
समारोह Crystal-less Two Output Clock Generator
मैन्युफैक्चरर्स Micrel 
लोगो Micrel लोगो 
पूर्व दर्शन
1 Page
		
<?=DSC511-03?> डेटा पत्रक पीडीएफ

DSC511-03 pdf
DSC511-03
Crystal-less Two Output PCIe Clock Generator
Specifications (Unless specified otherwise: T=25° C, VDD =3.3V)
Parameter
Supply Voltage1
Supply Current
Supply Current2
Frequency Stability
Condition
VDD
IDD EN pin low outputs are disabled
IDD
EN pin high outputs are enabled
CL=15pF, FO1=FO2=125 MHz
Includes frequency variations due
Δf to initial tolerance, temp. and
power supply voltage
Aging
Startup Time3
Input Logic Levels
Input logic high
Input logic low
Output Disable Time4
Output Enable Time
Pull-Up Resistor2
Δf 1 year @25°C
tSU T=25°C
VIH
VIL
tDA
tEN
Pull-up exists on all digital IO
Output Logic Levels
Output logic high
Output logic low
Output Transition time4
Rise Time
Fall Time
Frequency
VOH
VOL
I=±6mA
tR
tF
20% to 80%
CL=15pf
f0
Commercial/Industrial temp range
Automotive temp range
Output Duty Cycle
SYM
Period Jitter5
JPER
FO1=FO2=125 MHz
200kHz to 20MHz @ 125MHz
Integrated Phase Noise
JCC 100kHz to 20MHz @ 125MHz
12kHz to 20MHz @ 125MHz
Notes:
1.
2.
3.
4.
5.
Pin 4 VDD should be filtered with 0.01uf capacitor.
Output is enabled if Enable pad is floated or not connected.
tsu is time to 100PPM stable output frequency after VDD is applied and outputs are enabled.
Output Waveform and Test Circuit figures below define the parameters.
Period Jitter includes crosstalk from adjacent output.
Min.
2.25
0.75xVDD
-
0.9xVDD
-
2.3
45
Typ.
21
32
40
1.1
1.4
3
0.3
0.38
1.7
Max.
3.6
23
±10
±25
±50
±5
5
Unit
V
mA
mA
ppm
ppm
ms
-
0.25xVDD
5
20
V
ns
ns
kΩ
-
0.1xVDD
V
2
2
170
100
55
ns
MHz
%
psRMS
psRMS
2
Absolute Maximum Ratings
Item
Supply Voltage
Input Voltage
Junction Temp
Storage Temp
Soldering Temp
ESD
HBM
MM
CDM
Min
-0.3
-0.3
-
-55
-
-
Max
+4.0
VDD+0.3
+150
+150
+260
4000
400
1500
Unit
V
V
°C
°C
°C
V
Condition
40sec max.
_____________________________________________________________________________________________________________________________ _________________
DSC511-03
Page 2
MK-QB-P-D-130103-01-1

विन्यास 5 पेज
डाउनलोड[ DSC511-03 Datasheet.PDF ]


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