ECLIPTEK EMK42 Service Manual
EMK42 Series
• MEMS First™ Resonator Technology
• RoHS Compliant (Pb-Free)
• 2.0mm x 2.5mm Surface Mount Package
• LVHCMOS Output
• 2.5V Supply Voltage
• Stability to ±50ppm
• 30,000 G Shock Resistance
•
Available on Tape & Reel
• Tri-State and Power Down Options
EMK42
H 0.85
L 2.5
W 2.0
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Operating Temperature Range
Storage Temperature Range
Supply Voltage (V
Input Current
Frequency Tolerance / Stability
Output Voltage Logic High (V
Output Voltage Logic Low (V
Rise Time / Fall Time
Duty Cycle
Load Drive Capability
Output Control Function
Output Control Input Voltage
Standby Current
Peak to Peak Jitter (tPK)
Aging
Start Up Time
)
DD
< 25.000MHz
> 25.000MHz
Inclusive of All Conditions: Calibration Tolerance at 25°C ,
Frequency Stability over the Operating Temperature Range,
Supply Voltage Change, Output Load Change, 1st Year
Aging at 25°C, 260°C Reflow, Shock, and Vibration
)
OH
)
OL
= -8mA
I
OH
= +8mA
I
OL
20% to 80% of waveform
at 50% of waveform
of 70% of V
V
IH
of 30% of V
V
IL
1.000MHz to 12.287999MHz
12.288MHz to 125.000MHz
First Year at 25°C
Minimum or No Connection
DD
Maximum
DD
1.000MHz to 125MHz
-40°C to 85°C
-55°C to 125°C
±5%
2.5V
DC
17mA Maximum
20mA Maximum
±50ppm or ±100ppm Maximum
90% of V
10% of V
2nSeconds Maximum
50 ±5(%)
15pF HCMOS Load Maximum
Tri-State or Power Down
Enables Output
Disables Output: High Impedance State
for Tri-state, Logic Low for Power Down
50μA Maximum
500pSec Maximum, 200pSec Typical
250pSec Maximum, 100pSec Typical
±1ppm Maximum
50mSec Maximum
Minimum
DD
Maximum
DD
MANUFACTURER CATEGORY
ECLIPTEK CORP. OSCILLATOR EMK42 PLASTIC 2.5V
800-ECLIPTEK www.ecliptek.com for latest revision
SERIES PACKAGE VOLTAGE CLASS REV.DATE
Specifications subject to change without notice.
OS5J 11/07
FREQUENCY TOLERANCE & STABILITY/
OPERATING TEMPERATURE RANGE
G=±100ppm Maximum over -40°C to +85°C
H=±50ppm Maximum over -40°C to +85°C
DUTY CYCLE
2=50% ±5%
LOGIC CONTROL
H=Tri-State (High Impedance)
J=Power Down (Logic Low)
PART NUMBERING GUIDE
EMK42 H 2 H - 50.000M TR
AVAILABLE OPTIONS
Blank=Bulk
TR=Tape and Reel (Standard)
FREQUENCY
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
2.00
±0.15
2.50
±0.15
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
0.85
±0.15
0.08
MAX
1.65
±0.10
R0.32
±0.10
0.20
±0.15
±0.10
*Solder connection to the
bottom pads of the package only.
Pin 1: Tri-State or Power Down
Pin 2: Case Ground
A B C D E F
12.0 ±0.3 5.5 ±0.1 4.75 ±0.1 4.0 ±0.1 2.0 ±0.1
F G H J K L
4.0 ±0.2 A0* 1.5 +.1/-0 B0* 0.3 ±0.05 K0*
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
0.70
2
1
0.65 ±0.10 (x4)
R0.33
3
±0.10
0.65
±0.10
(x4)
4
Pin 3: Output
Pin 4: Supply Voltage
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
1.1
(x4)
0.50
1.2
(x4)
0.30
Tolerances= +0.1
M N O P Q
REEL
1.5 MIN 50 MIN 20.2 MIN 13.0 ±0.2 40 MIN
R S T U V
2.5 MIN 10 MIN 18.4 MAX 180 MAX 12.4 +2/-0 1,000
*Compliant to EIA 481C
QTY/REEL
MARKING SPECIFICATIONS
Characteristic Specif ication
ESD Susceptibility MIL-STD-883, Method 3015, Class 2, HBM: 2000V
Flammability UL94-V0
Mechanical Shock MIL-STD-883, Method 2002, Condition G, 30,000G
Line 1: XXXX
Ecliptek Manufacturing Lot Code
Moisture Resistance MIL-STD-883, Method 1004
Moisture Sensitivity Level 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 (Four I/O Pads on
bottom of package only)
Temperature Cycling MIL-STD-883, Method 1010, Condition B
Thermal Shock MIL-STD-883, Method 1011, Condition B
Vibration MIL-STD-883, Method 2007, Condition A, 20G
MEMS First™ is a registered trademark of SiT ime Corporation.
MANUFACTURER CATEGORY
ECLIPTEK CORP. OSCILLATOR EMK42 PLASTIC 2.5V
800-ECLIPTEK www.ecliptek.com for latest revision
SERIES PACKAGE VOLTAGE CLASS REV.DATE
Specifications subject to change without notice.
OS5J 11/07
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