Pb
RoHS
ES54K2D20V-16.368M
ES54K2 D 20 V -16.368M
Series
RoHS Compliant (Pb-free) 2.5V 2mm x 2.5mm Ceramic
SMD Clipped Sinewave TC(VC)XO
Operating Temperature Range
-30°C to +60°C
Frequency Stability vs. Temperature
±2.0ppm Maximum
Nominal Frequency
16.368MHz
Control Voltage
1.4Vdc ±1.0Vdc
ELECTRICAL SPECIFICATIONS
Nominal Frequency 16.368MHz
Frequency Stability vs. Frequency
Tolerance ±1.0ppm Maximum (at 25°C ±2°C, at Vdd=2.5Vdc)
Frequency Stability vs. Temperature ±2.0ppm Maximum (Inclusive of Operating Temperature Range, at Vdd=2.5Vdc)
Frequency Stability vs. Input Voltage ±0.2ppm Maximum (±5%)
Frequency Stability vs. Aging ±1ppm/year Maximum (at 25°C)
Frequency Stability vs. Load ±0.2ppm Maximum (±1kOhm//±1pF)
Frequency Stability vs. Reflow ±1.0ppm Maximum (at 25°C, 1 hour after reflow, 2 times)
Operating Temperature Range -30°C to +60°C
Supply Voltage +2.5Vdc ±5%
Input Current 2.0mA Maximum
Output Voltage 0.8Vp-p Clipped Sinewave Minimum, 0.9Vp-p Typical (External DC-Cut capacitor required, 150pF NPO
recommended)
Load Drive Capability 10kOhms//10pF
Output Logic Type Clipped Sinewave
Control Voltage 1.4Vdc ±1.0Vdc
Frequency Deviation ±5ppm Minimum
Linearity ±10% Maximum
Transfer Function Positive Transfer Characteristic
Input Impedance 500kOhms Minimum
Phase Noise -115dBc/Hz at 100Hz Offset, -135dBc/Hz at 1kHz Offset, and -148dBc/Hz at 10kHz Offset
Start Up Time 2mSec 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 A 3/13/2011 | Page 1 of 5