EC2645TS-7.3728M TR
(Data Sheet downloaded on Nov 7, 2019)
REGULATORY COMPLIANCE
2011/65 +
191 SVHC
2015/863
ITEM DESCRIPTION
Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 3.3Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD)
7.3728MHz 50ppm -10C to +70C
ELECTRICAL SPECIFICATIONS
Nominal Frequency 7.3728MHz
Frequency Tolerance/Stability 50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability over the Operating
Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25C, Shock, and Vibration)
Aging at 25C 5ppm/year Maximum
Operating Temperature Range -10C to +70C
Supply Voltage 3.3Vdc 10%
Input Current 10mA 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 5nSec Maximum (w/15pF Load), 7nSec Maximum (w/30pF Load) (Measured at 20% to 80% of waveform)
Duty Cycle 50 10(%) (Measured at 50% of waveform)
Load Drive Capability 30pF Maximum
Output Logic Type CMOS
Pin 1 Connection Tri-State (High Impedance)
Output Control Input Voltage Logic 70% of Vdd Minimum or No Connect to Enable Output
High (Vih)
Output Control Input Voltage Logic 30% of Vdd Maximum to Disable Output (High Impedance)
Low (Vil)
Standby Current 10A Maximum (Disabled Output: High Impedance)
RMS Phase Jitter 1pSec Maximum (12kHz to 20MHz offset frequency)
Start Up Time 10mSec Maximum
Storage Temperature Range -55C to +125C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility MIL-STD-883, Method 3015, Class 1, HBM: 1500V
Fine Leak Test MIL-STD-883, Method 1014, Condition A
Flammability UL94-V0
Gross Leak Test MIL-STD-883, Method 1014, Condition C
Mechanical Shock MIL-STD-883, Method 2002, Condition B
Moisture Resistance MIL-STD-883, Method 1004
Moisture Sensitivity J-STD-020, MSL 1
Resistance to Soldering Heat MIL-STD-202, Method 210, Condition K
Resistance to Solvents MIL-STD-202, Method 215
Solderability MIL-STD-883, Method 2003
Temperature Cycling MIL-STD-883, Method 1010, Condition B
Vibration MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Revision W 06/01/2015 | Page 1 of 7
Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200EC2645TS-7.3728M TR
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN CONNECTION
1 Tri-State
5.00
1.80 1.20 0.20 (X4)
2 Case/Ground
0.15
MAX
3 Output
2 3
4 Supply Voltage
LINE MARKING
7.00 5.08
1 ECLIPTEK
0.15 0.15
2 7.3728M
3 XXXXX
1 4
XXXXX=Ecliptek
Manufacturing Identifier
1.40
2.60 0.15
0.10 (X4)
Suggested Solder Pad Layout
All Dimensions in Millimeters
2.0 (X4)
2.2 (X4)
Solder Land
2.88
(X4)
1.81
All Tolerances are 0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Revision W 06/01/2015 | Page 2 of 7
Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200
MARKING
ORIENTATION