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DSC1122 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Low-Jitter Precision LVPECL Oscillator - Micrel Semiconductor

भाग संख्या DSC1122
समारोह Low-Jitter Precision LVPECL Oscillator
मैन्युफैक्चरर्स Micrel Semiconductor 
लोगो Micrel Semiconductor लोगो 
पूर्व दर्शन
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<?=DSC1122?> डेटा पत्रक पीडीएफ

DSC1122 pdf
DSC1102 DSC1122
Low-Jitter Precision LVPECL Oscillator
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.
Note: 1000+ years of data retention on internal memory
Specifications
Ordering Code
Enable Modes
0: Enable/Standby
2: Enable/Disable
Temp Range
E: -20 to 70
I: -40 to 85
L: -40 to 105
Packing
T: Tape & Reel
: Tube
DSC11 0 2 C I 5 - 125.0000 T
Package
A: 7.0x5.0mm
B: 5.0x3.2mm
C: 3.2x2.5mm
D: 2.5x2.0mm
N: 7.0x5.0mm (no center pad)
Stability
1: ±50ppm
2: ±25ppm
5: ±10ppm
Freq (MHz)
125.0000
Parameter
Supply Voltage1
Supply Current
Frequency Stability
Aging
Startup Time2
Input Logic Levels
Input logic high
Input logic low
Output Disable Time3
Output Enable Time
Enable Pull-Up Resistor4
Condition
VDD
EN pin low outputs are disabled
IDD DSC1102
DSC1122
Includes frequency variations due
Δf to initial tolerance, temp. and
power supply voltage
Δf 1 year @25°C
tSU T=25°C
VIH
VIL
tDA
tEN
DSC1102
DSC1122
Pull-up resistor exist
LVPECL Outputs
Supply Current
IDD Output Enabled, RL=50Ω
Output Logic Levels
Output logic high
Output logic low
Pk to Pk Output Swing
Output Transition time3
Rise Time
Fall Time
Frequency
Output Duty Cycle
VOH
VOL
tR
tF
f0
SYM
RL=50Ω
Single-Ended
20% to 80%
RL=50Ω, CL= 0pF
Single Frequency
Differential
Period Jitter
JPER
Integrated Phase Noise
200kHz to 20MHz @156.25MHz
JPH 100kHz to 20MHz @156.25MHz
12kHz to 20MHz @156.25MHz
Notes:
1.
2.
3.
4.
Pin 6 VDD should be filtered with 0.1uf capacitor.
tsu is time to 100ppm of output frequency after VDD is applied and outputs are enabled.
Output Waveform and Test Circuit figures below define the parameters.
Output is enabled if pad is floated or not connected.
Min.
2.25
0.75xVDD
-
VDD-1.08
-
2.3
48
Typ.
20
40
56.5
800
250
2.5
0.25
0.38
1.7
Max.
3.6
Unit
V
0.095
22
±10
±25
±50
±5
5
mA
ppm
ppm
ms
-
0.25xVDD
5
5
20
V
ns
ms
ns
kΩ
58 mA
-
VDD-1.55
V
mV
ps
460
52
2
MHz
%
psRMS
psRMS
_____________________________________________________________________________________________________________________________ _________________
DSC1102 | DSC1122
Page 2
MK-Q-B-P-D-110410-02-6

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डाउनलोड[ DSC1122 Datasheet.PDF ]


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