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
07/08
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EP25 00 ET T TS L - 24.000M TR
FREQUENCY TOLERANCE / STABILITY
00=±100ppm Max (Standard), 45=±50ppm Maximum
OPERATING TEMP. RANGE
Blank=-20°C to 70°C (Standard)
ET=-40°C to 85°C
DUTY CYCLE
Blank=50 ±10(%) (Standard), T=50 ±5(%)
OUTPUT CONTROL FUNCTION
TS=Tri-State, PD=Power Down
AVAILABLE OPTIONS
Blank=Bulk (Standard)
TR=Tape and Reel
FREQUENCY
OUTPUT TYPE
L=TTL, C=HCMOS
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
7.00
±0.15
3
5.00
±0.15
MARKING
ORIENTATION
2
1.4 ±0.1
5.08
±0.15
4
2.20
±0.15
1
1.4 ±0.2
3.68
±0.15
1.60 ±0.20
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1: Tri-State or Power Down
Pin 2: Case Ground
Pin 3: Output
Pin 4: Supply Voltage
Tolerances = ±0.1
TAPE
A
16+.3-.1
B
7.5±.1
C
6.75±.1
D
4 ±.1
E
2±.1
F
REEL
M
1.5 MIN
N
50 MIN
O
20.2 MIN
P
13±.2
Q
40 MIN
QTY/REEL
1,000
F
8±.1
G
B0*
H
1.5 +.1-0
J
A0*
K
.3 ±.05
L
K0*
R
2.5 MIN
S
10 MIN
T
22.4 MAX
U
360 MAX
V
16.4+2-0
*Compliant to EIA 481A
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Characteristic
ESD Susceptibility
Fine Leak Test
Flammability
Gross Leak Test
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MANUFACTURER
CATEGORY
MARKING SPECIFICATIONS
Line 1: ECLIPTEK
Line 2: XX.XXX M
Frequency in MHz (5 Digits Maximum + Decimal)
Specification
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 1014, Condition A
UL94-V0
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 1004
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
SERIES
PACKAGE
Line 3: P XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Configuration Designator
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EP25
CERAMIC
5.0V
OS48
07/08
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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