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DSC512-05 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Four Output Clock Generator - Micrel

भाग संख्या DSC512-05
समारोह Four Output Clock Generator
मैन्युफैक्चरर्स Micrel 
लोगो Micrel लोगो 
पूर्व दर्शन
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<?=DSC512-05?> डेटा पत्रक पीडीएफ

DSC512-05 pdf
DSC512-05
Crystal-lessFour Output Clock Generator
Specifications (Unless specified otherwise: T=25° C, VDD =3.3V)
Parameter
Supply Voltage1
Supply Current
Supply Current2
(Four HCSL Outputs)
Frequency Stability
Startup Time3
Input Logic Levels
Input logic high
Input logic low
Output Disable Time4
Output Enable Time
Pull-Up Resistor2
Condition
Min.
Typ.
Max. Unit
VDD
2.25
3.6 V
IDD
EN pin low outputs are
disabled
42 46 mA
IDD All outputs running, RL=50 Ω,
Includes frequency variations
Δf due to initial tolerance, temp.
and power supply voltage
tSU T=25°C
120 mA
±100
±50
5
ppm
ms
VIH
0.75xVDD
-V
VIL - 0.25xVDD
tDA 5 ns
tEN 20 ns
Pull-up on OE pin
40 kΩ
Supply Current2
(All LVDS outputs)
Output offset Voltage
Delta Offset Voltage
Pk to Pk Output Swing
Output Transition time3
Rise Time
Fall Time
Frequency
Output Duty Cycle
Period Jitter
Integrated Phase Noise
IDD
VOS
∆VOS
VPP
tR
tF
f0
SYM
JPER
JPH
LVDS Outputs
All outputs running at 156.25MHz,
RL=100Ω
All outputs disabled
RL =100Ω Differential
Single-Ended
20% to 80%
RL=100Ω, CL= 2pF
At any output
Differential
200kHz to 20MHz @156.25MHz
100kHz to 20MHz @156.25MHz
12kHz to 20MHz @156.25MHz
1.125
2.3
48
110
29
350
200
2.5
0.28
0.4
1.7
TBD
TBD
1.4
50
TBD
460
52
2
mA
V
mV
mV
ps
MHz
%
psRMS
psRMS
Notes:
1. Each VDD pin should be filtered with 0.01uf capacitor.
2. Output is enabled if OE pin 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 Connection Diagram define the parameters.
5. Period Jitter includes crosstalk from adjacent output.
6. Contact Sales@Discera.com for alternate output options (LVPECL, LVDS, LVCMOS).
7. Contact Sales@Discera.com for alternative frequency options
_____________________________________________________________________________________________________________________________ _________________
DSC512-05
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