Pb
RoHS
EP2545ETTPDL-4.000M TR
EP25 45 ET T PD L -4.000M TR
Series
RoHS Compliant (Pb-free) 5.0V 4 Pad 5mm x 7mm
Ceramic SMD HCMOS/TTL Programmable Oscillator
Frequency Tolerance/Stability
±50ppm Maximum
Operating Temperature Range
-40°C to +85°C
Duty Cycle
50 ±5(%)
Packaging Options
Tape & Reel
Nominal Frequency
4.000MHz
Output Logic Type
TTL
Pin 1 Connection
Power Down (Disabled Output: Logic Low)
ELECTRICAL SPECIFICATIONS
Nominal Frequency 4.000MHz
Frequency Tolerance/Stability ±50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the
Operating Temperature Range,Supply Voltage Change, Output Load Change,
First Year Aging at 25°C, Shock, and Vibration)
Aging at 25°C ±5ppm/year Maximum
Operating Temperature Range -40°C to +85°C
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 ±5(%) (Measured at 1.4Vdc with TTL Load or 50% of waveform with HCMOS Load)
Load Drive Capability 10TTL Load Maximum
Output Logic Type TTL
Pin 1 Connection Power Down (Disabled Output: Logic Low)
Pin 1 Input Voltage (Vih and Vil) +2.0Vdc Minimum to enable output, +0.8Vdc Maximum to disable output, No Connect to enable output.
Standby Current 50µA Maximum (Pin 1 = Ground)
Disable Current 30mA Maximum (Pin 1 = Ground)
Absolute Clock Jitter 250pSec Maximum, ±100pSec Typical
One Sigma Clock Period Jitter ±50pSec Maximum
Start Up Time 10mSec Maximum
Storage Temperature Range -55°C to +125°C
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 | Rev F 8/12/2010 | Page 1 of 7