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DSC2011FE2 Scheda tecnica(PDF) 4 Page - Micrel Semiconductor

Il numero della parte DSC2011FE2
Spiegazioni elettronici  Low-Jitter Configurable Dual CMOS Oscillator
PDF  6 Pages
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Produttore elettronici  MICREL [Micrel Semiconductor]
Homepage  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

DSC2011FE2 Scheda tecnica(HTML) 4 Page - Micrel Semiconductor

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______________________________________________________________________________________________________________________________________________
DSC2011
Page 4
MK-Q-B-P-D-12042602-2
DSC2011
Low-Jitter Configurable Dual CMOS Oscillator
Absolute Maximum Ratings
Item
Min
Max
Unit
Condition
Supply Voltage
-0.3
+4.0
V
Input Voltage
-0.3
VDD+0.3
V
Junction Temp
-
+150
°C
Storage Temp
-55
+150
°C
Soldering Temp
-
+260
°C
40sec max.
ESD
HBM
MM
CDM
-
4000
400
1500
V
Note: 1000+ years of data retention on internal memory
Ordering Code
Specifications (Unless specified otherwise: T=25° C, max CMOS drive strength)
Notes:
1.
Pin 4 VDD should be filtered with 0.01uf capacitor.
2.
Output is enabled if Enable pad is floated or not connected.
3.
tsu is time to 100PPM stable output frequency after VDD is applied and outputs are enabled.
4.
Output Waveform and Test Circuit figures below define the parameters.
5.
Period Jitter includes crosstalk from adjacent output.
Parameter
Condition
Min.
Typ.
Max.
Unit
Supply Voltage1
VDD
2.25
3.6
V
Supply Current
IDD
EN pin low – outputs are disabled
21
23
mA
Supply Current2
IDD
EN pin high – outputs are enabled
CL=15pF, FO1=FO2=125 MHz
32
mA
Frequency Stability
Δf
Includes frequency variations due
to initial tolerance, temp. and
power supply voltage
±10
±25
±50
ppm
Aging
Δf
1 year @25°C
±5
ppm
Startup Time3
tSU
T=25°C
5
ms
Input Logic Levels
Input logic high
Input logic low
VIH
VIL
0.75xVDD
-
-
0.25xVDD
V
Output Disable Time4
tDA
5
ns
Output Enable Time
tEN
20
ns
Pull-Up Resistor2
Pull-up exists on all digital IO
40
CMOS Outputs
Output Logic Levels
Output logic high
Output logic low
VOH
VOL
I=±6mA
0.9xVDD
-
-
0.1xVDD
V
Output Transition time4
Rise Time
Fall Time
tR
tF
20% to 80%
CL=15pf
1.1
1.4
2
2
ns
Frequency
f0
Commercial/Industrial temp range
Automotive temp range
2.3
170
100
MHz
Output Duty Cycle
SYM
45
55
%
Period Jitter5
JPER
FO1=FO2=125 MHz
3
psRMS
Integrated Phase Noise
JCC
200kHz to 20MHz @ 125MHz
100kHz to 20MHz @ 125MHz
12kHz to 20MHz @ 125MHz
0.3
0.38
1.7
2
psRMS
DSC2011
xxxxx
Freq (MHz)
See Freq. table
-
Packing
T: Tape & Reel
: Tube
F I 2
Package
F: 3.2x2.5mm
Temp Range
E: -20 to 70
I: -40 to 85
L: -40 to 105
M: -55 to 125
Stability
1: ±50ppm
2: ±25ppm
5: ±10ppm
T



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