EPH1145ETTSL-1.96608M
(Data Sheet downloaded on Dec 6, 2018)
REGULATORY COMPLIANCE
2011/65 +
191 SVHC
2015/863
ITEM DESCRIPTION
Quartz Crystal Clock Oscillators XO (SPXO) HCMOS/TTL (CMOS) 5.0Vdc 8 Pin DIP Metal Thru-Hole 1.96608MHz 50ppm
-40C to +85C
ELECTRICAL SPECIFICATIONS
Nominal Frequency 1.96608MHz
Frequency Tolerance/Stability 50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability over the Operating
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 45mA Maximum (Unloaded)
Output Voltage Logic High (Voh) 2.4Vdc Minimum (IOH = -16mA)
Output Voltage Logic Low (Vol) 0.4Vdc Maximum (IOL = +16mA)
Rise/Fall Time 4nSec Maximum (Measured at 0.8Vdc to 2.0Vdc)
Duty Cycle 50 10(%) (Measured at 1.4Vdc with TTL Load; Measured at 50% of waveform with HCMOS Load)
Load Drive Capability 10TTL Load Maximum
Output Logic Type TTL
Pin 1 Connection Tri-State (Disabled Output: High Impedance)
Pin 1 Input Voltage (Vih and Vil) +2.0Vdc Minimum to enable output, +0.8Vdc Maximum to disable output, No Connect to enable output.
Disable Current 30mA Maximum (Pin 1 = Ground)
Peak to Peak Jitter (tPK) 500pSec Maximum, 90pSec Typical
RMS Period Jitter (tRMS) 50pSec Maximum, 13pSec 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 B 03/25/2014 | Page 1 of 7
Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200EPH1145ETTSL-1.96608M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN CONNECTION
1 Tri-State (High
7.620 0.203 0.8 0.1 (X3)
Impedance)
1
4
4 Ground/Case Ground
DIA 0.457
7.620
5 Output
0.1 (X4)
0.203
5
8
8 Supply Voltage
LINE MARKING
5.08 MIN
1 ECLIPTEK
5.6 MAX
2 1.9660M
MARKING
13.2
3 XXXXX
ORIENTATION
MAX XXXXX=Ecliptek
Manufacturing Identifier
13.2
MAX
www.ecliptek.com | Specification Subject to Change Without Notice | Revision B 03/25/2014 | Page 2 of 7
Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200