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EMK41G2H-12.288MTR

Description
CRYSTAL OSCILLATOR, CLOCK, 12.288MHz, LVCMOS OUTPUT, ROHS COMPLIANT, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size197KB,6 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance
Download Datasheet Parametric View All

EMK41G2H-12.288MTR Overview

CRYSTAL OSCILLATOR, CLOCK, 12.288MHz, LVCMOS OUTPUT, ROHS COMPLIANT, SMD, 4 PIN

EMK41G2H-12.288MTR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerECLIPTEK
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; TAPE AND REEL
maximum descent time2 ns
Frequency Adjustment - MechanicalNO
frequency stability100%
JESD-609 codee4
Manufacturer's serial numberEMK41
Installation featuresSURFACE MOUNT
Nominal operating frequency12.288 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeLVCMOS
Output load15 pF
physical size2.5mm x 2.0mm x 0.85mm
longest rise time2 ns
Maximum supply voltage1.89 V
Minimum supply voltage1.71 V
Nominal supply voltage1.8 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)

EMK41G2H-12.288MTR Preview

EMK41G2H-12.288M TR
Series
RoHS Compliant (Pb-free) 4 Pad 2mm x 2.5mm SMD
1.8Vdc LVCMOS MEMS Oscillator
Frequency Tolerance/Stability
±100ppm Maximum over -40°C to +85°C
Duty Cycle
50 ±5(%)
RoHS
Pb
Packaging Options
Tape & Reel
EMK41 G 2 H -12.288M TR
Nominal Frequency
12.288MHz
Output Control Function
Tri-State (Disabled Output: High Impedance)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
12.288MHz
±100ppm Maximum over -40°C to +85°C (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, 260°C Reflow, Shock, and Vibration)
±1ppm Maximum First Year
-40°C to +85°C
1.8Vdc ±5%
15mA Maximum
90% of Vdd Minimum (IOH=-8mA)
10% of Vdd Maximum (IOL=+8mA)
2nSec Maximum (Measured from 20% to 80% of waveform)
50 ±5(%) (Measured at 50% of waveform)
15pF Maximum
CMOS
Tri-State (Disabled Output: High Impedance)
+0.7Vdd Minimum or No Connect to Enable Output, +0.3Vdd Maximum to Disable Output
250pSec Maximum, 100pSec Typical
50mSec Maximum
-55°C to +125°C
Aging at 25°C
Operating Temperature Range
Supply Voltage
Input Current
Output Voltage Logic High (Voh)
Output Voltage Logic Low (Vol)
Rise/Fall Time
Duty Cycle
Load Drive Capability
Output Logic Type
Output Control Function
Output Control Input Voltage
Peak to Peak Jitter (tPK)
Start Up Time
Storage Temperature Range
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility
Flammability
Mechanical Shock
Moisture Resistance
Moisture Sensitivity Level
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Thermal Shock
Vibration
MIL-STD-883, Method 3015, Class 2, HBM 2000V
UL94-V0
MIL-STD-883, Method 2002, Condition G, 30,000G
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 (Pads on Bottom of Package Only)
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 1011, Condition B
MIL-STD-883, Method 2007, Condition A, 20G
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 8/14/2010 | Page 1 of 6
EMK41G2H-12.288M TR
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN
CONNECTION
Tri-State
Ground
Output
Supply Voltage
2.00
±0.15
0.85
±0.15
0.08
MAX
2
1.65
±0.10
1
R0.32
±0.10
0.70
±0.15
1
0.65 ±0.10 (x4)
3
R0.33
±0.10
0.65
±0.10
(x4)
2
3
4
LINE MARKING
1
XXXX or XXXXX
XXXX or XXXXX=Ecliptek
Manufacturing Lot Code
2.50
±0.15
4
Suggested Solder Pad Layout
All Dimensions in Millimeters
1.10 (X4)
1.10 (X4)
0.50
Solder Land
(X4)
0.30
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 8/14/2010 | Page 2 of 6
EMK41G2H-12.288M TR
OUTPUT WAVEFORM & TIMING DIAGRAM
TRI-STATE INPUT
V
IH
V
IL
CLOCK OUTPUT
V
OH
80% of Waveform
50% of Waveform
20% of Waveform
V
OL
OUTPUT DISABLE
(HIGH IMPEDANCE
STATE)
t
PLZ
Fall
Time
Rise
Time
T
W
T
Duty Cycle (%) = T
W
/T x 100
t
PZL
Test Circuit for CMOS Output
Oscilloscope
Frequency
Counter
+
+
Power
Supply
_
+
Voltage
Meter
_
Current
Meter
_
Supply
Voltage
(V
DD
)
Probe
(Note 2)
Output
0.01µF
(Note 1)
0.1µF
(Note 1)
Ground
C
L
(Note 3)
Tri-State or
Power Down
Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency
ceramic bypass capacitor close to the package ground and V
DD
pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value C
L
includes sum of all probe and fixture capacitance.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 8/14/2010 | Page 3 of 6
EMK41G2H-12.288M TR
Tape & Reel Dimensions
Quantity Per Reel: 1,000 units
4.0 ±0.1
2.0 ±0.1
DIA 1.5 +0.1/-0.0
0.30 ±0.05
5.5 ±0.05
12.0 ±0.3
4.75 ±0.05
A0*
4.0 ±0.2
*Compliant to EIA 481A
B0*
K0*
1.5 MIN
DIA 40 MIN
Access Hole at
Slot Location
18.4 MAX
180 MAX
DIA 50 MIN
DIA 20.2 MIN
2.5 MIN Width
10.0 MIN Depth
Tape slot in Core
for Tape Start
12.4 +2.0/-0.0
DIA 13.0 ±0.2
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 8/14/2010 | Page 4 of 6
EMK41G2H-12.288M TR
Recommended Solder Reflow Methods
T
P
Critical Zone
T
L
to T
P
Ramp-up
Ramp-down
Temperature (T)
T
L
T
S
Max
T
S
Min
t
S
Preheat
t 25°C to Peak
t
L
t
P
Time (t)
High Temperature Infrared/Convection
T
S
MAX to T
L
(Ramp-up Rate)
Preheat
- Temperature Minimum (T
S
MIN)
- Temperature Typical (T
S
TYP)
- Temperature Maximum (T
S
MAX)
- Time (t
S
MIN)
Ramp-up Rate (T
L
to T
P
)
Time Maintained Above:
- Temperature (T
L
)
- Time (t
L
)
Peak Temperature (T
P
)
Target Peak Temperature (T
P
Target)
Time within 5°C of actual peak (t
p
)
Ramp-down Rate
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
3°C/second Maximum
150°C
175°C
200°C
60 - 180 Seconds
3°C/second Maximum
217°C
60 - 150 Seconds
260°C Maximum for 10 Seconds Maximum
250°C +0/-5°C
20 - 40 seconds
6°C/second Maximum
8 minutes Maximum
Level 1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 8/14/2010 | Page 5 of 6
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