Ecliptek | EMRA44 Series Oscillator
https://www.ecliptek.com/oscillators/EMRA44/
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EMRA44 Series Oscillator
MEMS Clock Oscillators LVCMOS (CMOS) 2.8Vdc 4 Pad 2.0mm x 2.5mm Plastic Surface Mount (SMD)
Revision C 03/31/2014
Electrical Specifications
Nominal Frequency
1.000MHz to 137.000MHz
Some frequencies within this range may not be available.
Frequency Tolerance/Stability
(Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency
Stability over the Operating Temperature Range, Supply Voltage
Change, and Output Load Change)
±100ppm Maximum
±50ppm Maximum
±25ppm Maximum
±20ppm Maximum
0°C to +70°C
-20°C to +70°C
-40°C to +85°C
-40°C to +105°C
-40°C to +125°C
-55°C to +125°C
2.8V
DC
±10%
No Load
5mA Maximum
6mA Maximum
7mA Maximum
9mA Maximum
Operating Temperature Range
Supply Voltage (V
DD
)
Input Current
over
over
over
over
Nominal
Nominal
Nominal
Nominal
Frequency
Frequency
Frequency
Frequency
of
of
of
of
1MHz to 20MHz
20.000001MHz to 50MHz
50.000001MHz to 80MHz
80.000001MHz to 137MHz
Output Voltage Logic High (V
OH
)
IOH = -3mA
90% of V
DD
Minimum
IOL = +3mA
10% of V
DD
Maximum
Measured at 50% of waveform
50 ±10(%)
50 ±5(%)
Measured at 20% to 80% of waveform
1.2nSec Typical, 3nSec Maximum
15pF Maximum
CMOS
Tri-State (Disabled Output: High Impedance)
Power Down (Disabled Output: Logic Low)
70% of Vdd Minimum or No Connect to Enable Output
Output Voltage Logic Low (V
OL
)
Duty Cycle
Rise Time/Fall Time
Load Drive Capability
Output Logic Type
Output Control Function
Output Control Input Voltage Logic High
(Vih)
Output Control Input Voltage Logic Low
(Vil)
Power Down Output Enable Time
30% of Vdd Maximum to Disable Output
5mSec Maximum
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Ecliptek | EMRA44 Series Oscillator
https://www.ecliptek.com/oscillators/EMRA44/
Tri-State Output Enable Time
Power Down Output Disable Time
Tri-State Output Disable Time
Standby Current
Period Jitter (RMS)
RMS Phase Jitter
(Fj = 900kHz to 7.5MHz; Random)
RMS Phase Jitter
(Fj = 12kHz to 20MHz; Random)
Aging (at 25°C)
Start Up Time
Storage Temperature Range
150nSec Maximum
150nSec Maximum
150nSec Maximum
10 A Maximum
2pSec Typical, 4pSec Maximum
0.5pSec Typical, 1pSec Maximum
1.5pSec Typical, 3pSec Maximum
±1.5ppm Maximum First Year
5mSec Maximum
-65°C to +150°C
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Ecliptek | EMRA44 Series Oscillator
https://www.ecliptek.com/oscillators/EMRA44/
Mechanical Dimensions
All Dimensions in Millimeters
Pin 1: Power Down (Logic Low) Or Tri-State (High Impedance)
Pin 2: Ground
Pin 3: Output
Pin 4: Supply Voltage
Marking Specifications
Line 1:
Ecliptek Manufacturing Identifier
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Ecliptek | EMRA44 Series Oscillator
https://www.ecliptek.com/oscillators/EMRA44/
Environmental and Mechanical Specifications
ESD Susceptibility
Flammability
Mechanical Shock
Moisture Sensitivity
Solderability
Temperature Cycling
Vibration
Thermal Resistance (θ
JA
)
Thermal Resistance (θ
JC
)
JESD22-A114, HBM, 2000V
UL94-V0
MIL-STD-883, Method 2002, Condition E, 10,000G
J-STD-020, MSL 1
MIL-STD-883, Method 2003 (Four I/O Pads on bottom of package only)
JESD22-A104, Condition B
MIL-STD-883, Method 2007, Condition A, 20G
117°C/W (degrees Celsius per Watt)
26°C/W (degrees Celsius per Watt)
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Ecliptek | EMRA44 Series Oscillator
https://www.ecliptek.com/oscillators/EMRA44/
Tape & Reel Dimensions
1000 pieces per reel
Compliant to EIA-481
All Dimensions in Millimeters
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