MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
EC37 Series
• Crystal Clock Oscillators
• LVCMOS Output
• +2.5V Supply Voltage
• Tri-State Output Function
• 4 Pad Ceramic SMD Package
• Low Stand-by Current
• RoHS Compliant (Pb-Free)
ECLIPTEK CORP. OSCILLATOR EC37 CERAMIC 2.5V OS92 10/11
OSCILLATOR
EC37
ELECTRICAL SPECIFICATIONS
800-ECLIPTEK www.ecliptek.com for latest revision 154 Specifications subject to change without notice.
Frequency Range (FO)
Operating Temperature Range (OTR)
Storage Temperature Range (STR)
Supply Voltage (VDD)
Input Current (IDD)
Frequency Tolerance/Stability
Output Voltage Logic High (VOH)
Output Voltage Logic Low (VOL)
Rise Time / Fall Time (TR/TF)
Duty Cycle (SYM)
Load Drive Capability (CLOAD)
Output Logic Type
Tri-State Input Voltage
Standby Current
Start Up Time (TS)
RMS Phase Jitter
1.000MHz to 9.999MHz
10.000MHz to 24.999MHz
25.000MHz to 34.999MHz
35.000MHz to 49.999MHz
50.000MHz to 69.999MHz
70.000MHz to 89.999MHz
90.000MHz to 100.000MHz
100.001MHz to 125.000MHz
125.001MHz to 155.520MHz
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
20% to 80% of Waveform, 1.000MHz to 39.999MHz
20% to 80% of Waveform, 40.000MHz to 79.999MHz
20% to 80% of Waveform, 80.000MHz to 100.000MHz
20% to 80% of Waveform, 100.001MHz to 155.520MHz
at 50% of Waveform
No Connection
VIH: 90% of VDD Minimum
VIL: 10% of VDD Maximum
Disabled Output: High Impedance
12kHz to 20MHz offset frequency
-10°C to +70°C
-40°C to +85°C
-55°C to +125°C
2.5VDC ±5%
3mA Maximum
4mA Maximum
5mA Maximum
8mA Maximum
10mA Maximum
12mA Maximum
13mA Maximum
30mA Maximum
45mA Maximum
±100ppm Maximum
±50ppm Maximum
±25ppm Maximum
±20ppm Maximum
90% of VDD Minimum (IOH = -4mA)
10% of VDD Maximum (IOL = +4mA)
6nSeconds Maximum
4nSeconds Maximum
3nSeconds Maximum
2nSeconds Maximum
50 ±10(%)
50 ±5(%)
15pF Maximum
CMOS
Enables Output
Enables Output
Disables Output: High Impedance
10µA Maximum
10 mSeconds Maximum
1pSeconds Maximum
H 1.3
L 5.0
W 3.2
1MHz to 110MHz, 120MHz, 122.88MHz, 125MHz, 127.872MHz, 133MHz, 155.52MHz
MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ECLIPTEK CORP. OSCILLATOR EC37 CERAMIC 2.5V OS92 10/11
EC37 00 ET T TS - 30.000M TR
FREQUENCY TOLERANCE / STABILITY
00 = ±100ppm Maximum
45 = ±50ppm Maximum
25 = ±25ppm Maximum
20 = ±20ppm Maximum
OPERATING TEMPERATURE RANGE
Blank = -10°C to +70°C
ET = -40°C to +85°C
PART NUMBERING GUIDE
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Tolerances= +0.1
800-ECLIPTEK www.ecliptek.com for latest revision 155 Specifications subject to change without notice.
Pin 1: Tri-State
Pin 2: Case Ground
Pin 3: Output
Pin 4: Supply Voltage
PACKAGING OPTIONS
Blank = Bulk
TR = Tape & Reel
FREQUENCY
DUTY CYCLE
Blank = 50 ±10(%)
T = 50 ±5(%)
MARKING
ORIENTATION
3.20
±0.20
5.00
±0.20
1.3
MAX
Note: Pin 1 Chamfer not shown.
2.20
±0.15
2.54
±0.15
4
3
1
2
1.00 ±0.20 (x4)
1.20 ±0.20
1.20
±0.20
(x4)
Line 1: E XX.XXX
Frequency in MHz (5 Digits Maximum + Decimal)
Line 2: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Characteristic Specification
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
N
O
P
Q
S Width
T Depth
(Tape Slot in Core
for Tape Start)
R
(Access Hole
at Slot Location)
U
W
V
N O P Q R
1.5 MIN 50 MIN 20.2 MIN 13.0 ±0.2 40 MIN
S T U V W
QTY/REEL
2.5 MIN 10 MIN 22.4 MAX 180 MAX 16.4 +2.0/-0.0 1,000
REEL
TAPE
A B C D E F
16.0 ±0.3 7.5 ±0.1 1.50 MIN 4.0 ±0.1 2.0 ±0.1 8.0 ±0.1
G H I J K L M
A0 1.5 +0.1/-0.0 1.75 ±0.10 B0 0.60 MAX 0.10 MAX K0
Note: Compliant to EIA-481
D
E
FG
HK
L
I
M
J
C
A
Direction of Unreeling
B
MARKING
ORIENTATION
