Pb
RoHS
EC2945TS-50.000M
EC29 45 TS -50.000M
Series
RoHS Compliant (Pb-free) 1.8V 4 Pad 5mm x 7mm
Ceramic SMD LVCMOS Oscillator
Frequency Tolerance/Stability
±50ppm Maximum
Operating Temperature Range
0°C to +70°C
Nominal Frequency
50.000MHz
Pin 1 Connection
Tri-State (High Impedance)
Duty Cycle
50 ±10(%)
ELECTRICAL SPECIFICATIONS
Nominal Frequency 50.000MHz
Frequency Tolerance/Stability ±50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the
Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25°C,
Shock, and Vibration)
Operating Temperature Range 0°C to +70°C
Supply Voltage 1.8Vdc ±5%
Input Current 8mA Maximum
Output Voltage Logic High (Voh) 90% of Vdd Minimum (IOH=-8mA)
Output Voltage Logic Low (Vol) 10% of Vdd Maximum (IOL=8mA)
Rise/Fall Time 3nSec Maximum (Measured at 10% to 90% of waveform)
Duty Cycle 50 ±10(%) (Measured at 50% of waveform)
Load Drive Capability 15pF Maximum
Output Logic Type CMOS
Pin 1 Connection Tri-State (High Impedance)
Tri-State Input Voltage (Vih and Vil) 90% of Vdd Minimum to enable output, 10% of Vdd Maximum to disable output (High Impedance), No
Connect to enable output.
Standby Current 100µA Maximum (Disabled Output, High Impedance) (Disabled Output, High Impedance)
RMS Phase Jitter 1pSec Maximum (12kHz to 20MHz offset frequency)
Start Up Time 10mSec Maximum
Storage Temperature Range -55°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test MIL-STD-883, Method 1014, Condition A
Gross Leak Test MIL-STD-883, Method 1014, Condition C
Mechanical Shock MIL-STD-202, Method 213, Condition C
Resistance to Soldering Heat MIL-STD-202, Method 210
Resistance to Solvents MIL-STD-202, Method 215
Solderability MIL-STD-883, Method 2003
Temperature Cycling MIL-STD-883, Method 1010
Vibration MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev G 2/17/2010 | Page 1 of 5