EP25
Series
• RoHS Compliant (Pb-Free)
• EPO™Programmable Oscillators
• 5.0V supply voltage
• HCMOS/TTL output
• Ceramic SMD package
• Stability to 50ppm
• Available on tape and reel
ELECTRICAL SPECIFICATIONS
Frequency Range
Operating Temperature Range
Storage Temperature Range
Supply Voltage (V
DD
)
Input Current
Disable Current (TS Option)
Standby Current (PD Option)
Frequency Tolerance / Stability
EP25
H 1.6
L 7.0
W 5.0
OSCILLATOR
1.000MHz to 125.000MHz
-20°C to 70°C or -40°C to 85°C
-55°C to 125°C
5.0V
DC
±10%
45mA Maximum (Unloaded)
30mA Maximum (Pin 1=Ground)
50µA Maximum (Pin 1=Ground)
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
Output Voltage Logic High (V
OH
)
Output Voltage Logic Low (V
OL
)
Rise Time / Fall Time
Duty Cycle
w/TTL Load
w/HCMOS Load
w/TTL Load or w/HCMOS Load
at 0.8V
DC
to 2.0V
DC
w/TTL Load
at 20% to 80% of waveform w/HCMOS Load
at 1.4V
DC
w/TTL Load; at 50% of waveform w/HCMOS Load
at 1.4V
DC
w/TTL Load (<27.000MHz only), or
at 50% of waveform w/HCMOS Load (<50.000MHz Only)
Load Drive Capability /
Output Type-HCMOS
Load Drive Capability /
Output Type-TTL
Output Control Function
<50.000MHz
>50.000MHz
<40.000MHz
>40.000MHz
TS
PD
Output Control Function Input Voltage
V
IH
: No Connection or
≥2.0V
DC
V
IL
: (TS Option) <0.8V
DC
V
IL
: (PD Option) <0.8V
DC
Aging (at 25°C)
Start Up Time
Period Jitter: Absolute
Period Jitter: One Sigma
<33.000MHz
>33.000MHz
<33.000MHz
>33.000MHz
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
±100ppm or ±50ppm Maximum
2.4V
DC
Minimum
V
DD
-0.4V
DC
Minimum
0.4V
DC
Maximum
4 nSec Maximum
4 nSec Maximum
50 ±10(%) (Standard)
50 ±5(%) (Optional)
I
OH
=-16mA
I
OH
=-16mA
I
OL
=+16mA
50pF HCMOS Load Maximum
15pF HCMOS Load Maximum
10TTL Load Maximum
5TTL Load Maximum
Tri-State
Power Down
Enables Output
Disable Output: High Impedance
Disable Output: Logic Low
±5ppm / year Maximum
10 mSeconds Maximum
±250pSec Maximum, ±100pSec Typical
±100pSec Maximum, ±50pSec Typical
±50pSec Maximum
±30pSec Maximum
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EP25
CERAMIC
5.0V
OS48
02/04
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
ECLIPTEK [ ECLIPTEK CORPORATION ]
