EC25
Series
• RoHS Compliant (Pb-Free)
• Ceramic SMD package
• 5.0V supply voltage
• HCMOS/TTL output
• Stability to 20ppm
• Available on tape and reel
EC25
H 1.6
L 7.0
W 5.0
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Frequency Range
Operating Temperature Range
Storage Temperature Range
Supply Voltage (V
DD
)
Input Current (No Load)
1.544MHz to 106.250MHz
-10°C to 70°C or
-40°C to 85°C
-55°C to 125°C
5.0V
DC
±10%
10mA Maximum
30mA Maximum
50mA Maximum
60mA Maximum
±100ppm, ±50ppm, ±25ppm or
±20ppm Maximum
Frequency Tolerance / Stability
Output Voltage Logic High (V
OH
)
Output Current (I
OH
)
Output Voltage Logic Low (V
OL
)
Output Current (I
OL
)
Rise / Fall Time
1.544MHz to 32.000MHz
32.001MHz to 50.000MHz
50.001MHz to 70.000MHz
70.001MHz to 106.250MHz
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
w/TTL Load
w/HCMOS Load
Load Drive Option "Blank"
Load Drive Option "Y"
w/TTL Load
w/HCMOS Load
Load Drive Option "Blank"
Load Drive Option "Y"
2.4V
DC
Minimum
V
DD
-0.5V
DC
Minimum
-4mA <35.000MHz, -16mA >35.000MHz
-16mA <70.000MHz
0.4V
DC
Maximum
0.5V
DC
Maximum
+4mA <35.000MHz, +16mA >35.000MHz
+16mA <70.000MHz
10nSec Max. <70.000MHz
5nSec Max. >70.000MHz
5nSec Max. <70.000MHz
50 ±10(%) (Standard)
50 ±10(%) (Standard)
50 ±5(%) (Optional)
50 ±5(%) (Optional)
-10°C
to +70°C Only
10LSTTL Load or 30pF HCMOS Load
10LSTTL Load or 15pF HCMOS Load
10TTL Load or 50pF HCMOS Load
Enables Output
Enables Output
Disables Output: High Impedance
10mSeconds Maximum
1pSeconds Maximum
10% to 90% of Waveform w/30pF HCMOS Load; 0.4V
DC
to 2.4V
DC
w/10LSTTL Load
10% to 90% of Waveform w/15pF HCMOS Load; 0.4V
DC
to 2.4V
DC
w/10LSTTL Load
10% to 90% of Waveform w/50pF HCMOS Load; 0.4V
DC
to 2.4V
DC
w/10TTL Load
Duty Cycle
at 50% of Waveform w/HCMOS Load or 1.4V
DC
w/TTL Load <70.000MHz
at 50% of Waveform w/TTL Load or w/HCMOS Load >70.000MHz
at 50% of Waveform w/TTL Load or w/HCMOS Load <80.000MHz
at 50% of Waveform w/HCMOS Load (80.001MHz to 100.000MHz)
Load Drive Capability
<70.000MHz
>70.000MHz
<70.000MHz (Option “Y”)
No Connection
Tri-State Input Voltage
V
IH
:
≥2.0V
DC
V
IL
:
≤0.8V
DC
Start Up Time
RMS Phase Jitter
12KHz to 20MHz offset frequency
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC25
CERAMIC
5.0V
OS29
01/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EC25 00 ET T TS Y - 40.000M TR
FREQUENCY TOLERANCE / STABILITY
00=±100ppm Maximum (Standard)
45=±50ppm Maximum, 25=±25ppm Maximum
20=±20ppm Maximum
OPERATING TEMPERATURE RANGE
Blank=-10°C to 70°C (Standard)
ET=-40°C to 85°C
DUTY CYCLE
Blank=50 ±10(%) (Standard), T=50 ±5(%)
PACKAGING OPTIONS
Blank=Bulk (Standard)
TR=Tape and Reel
FREQUENCY
LOAD DRIVE CAPABILITY
Blank=10LSTTL/30pF HCMOS Load Maximum (<70MHz)
Blank=10LSTTL/15pF HCMOS Load Maximum (>70MHz)
Y=10TTL or 50pF HCMOS Load Maximum (<70MHz)
OUTPUT CONTROL FUNCTION
TS=Tri-State
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1: Tri-State
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
MARKING SPECIFICATIONS
Line 1: ECLIPTEK
Characteristic
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Solderability
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
Specification
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 210
MIL-STD-883, Method 215
Line 2: XX.XXX M
Frequency in MHz (5 Digits Maximum + Decimal)
Line 3: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC25
CERAMIC
5.0V
OS29
01/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
