R
PART NUMBER DATA SHEET
ECLIPTEK
CORPORATION
EHF1145ETTTS-40.960M-CC
(Data Sheet downloaded on May 22, 2017)
REGULATORY COMPLIANCE
2011/65 +
173 SVHC
2015/863
ITEM DESCRIPTION
Quartz Crystal Clock Oscillators XO (SPXO) HCMOS/TTL (CMOS) 5.0Vdc 14 Pin DIP Metal Thru-Hole 40.960MHz 50ppm
-40C to +85C
ELECTRICAL SPECIFICATIONS
Nominal Frequency 40.960MHz
Frequency Tolerance/Stability 50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability over the Operation
Temperature Range, Supply Voltage Change, Output Load Change, First Year Aging at 25C, Shock, and Vibration.)
Aging at 25C 5ppm/year Maximum
Operating Temperature Range -40C to +85C
Supply Voltage 5.0Vdc 10%
Input Current 50mA Maximum (No Load)
Output Voltage Logic High (Voh) 2.4Vdc Minimum with TTL Load, Vdd-0.4Vdc Minimum with HCMOS Load (IOH = -16mA)
Output Voltage Logic Low (Vol) 0.4Vdc Maximum with TTL Load, 0.5Vdc Maximum with HCMOS Load (IOL = +16mA)
Rise/Fall Time 6nSec Maximum (Measured at 0.8Vdc to 2.0Vdc with TTL Load, Measured at 20% to 80% of waveform with HCMOS
Load)
Duty Cycle 50 5(%) (Measured at 50% of waveform with TTL Load or with HCMOS Load)
Load Drive Capability 10TTL Load or 50pF HCMOS Load Maximum
Output Logic Type CMOS
Pin 1 Connection Tri-State (Disabled Output: High Impedance)
Tri-State Input Voltage (Vih and Vil) +2.2Vdc Minimum to enable output, +0.8Vdc Maximum to disable output (High Impedance), No Connect to enable
output.
Absolute Clock Jitter 250pSec Maximum, 100pSec Typical
One Sigma Clock Period Jitter 50pSec Maximum, 30pSec Typical
Start Up Time 10mSec Maximum
Storage Temperature Range -55C to +125C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test MIL-STD-883, Method 1014, Condition A
Gross Leak Test MIL-STD-883, Method 1014, Condition C
Lead Integrity MIL-STD-883, Method 2004
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 | Revision A 06/26/2012 | Page 1 of 8
Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200R
PART NUMBER DATA SHEET
ECLIPTEK
CORPORATION
EHF1145ETTTS-40.960M-CC
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN CONNECTION
15.240
1 Tri-State (High
0.9 MAX
0.203
Impedance)
DIA 0.457
0.100 (X4) 7 Ground/Case Ground
1 7
7.620
8 Output
0.203
14 8
14 Supply Voltage
LINE MARKING
5.08 MIN
1 ECLIPTEK
2 40.960M
5.08 MAX
3 XXXXX
MARKING
13.2
XXXXX=Ecliptek
ORIENTATION
Manufacturing Identifier
MAX
20.8 MAX
www.ecliptek.com | Specification Subject to Change Without Notice | Revision A 06/26/2012 | Page 2 of 8
Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200