EEWORLDEEWORLDEEWORLD

Part Number

Search

EMK23H2H-38.950M

Description
CMOS, MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD) MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD)
CategoryPassive components    oscillator   
File Size165KB,5 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance  
Download Datasheet Parametric Compare View All

EMK23H2H-38.950M Overview

CMOS, MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD) MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD)

EMK23H2H-38.950M Parametric

Parameter NameAttribute value
Brand NameEcliptek
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerECLIPTEK
Parts packaging codeSMD 3.2mm x 5.0mm
Contacts4
Manufacturer packaging codeSMD 3.2mm x 5.0mm
Reach Compliance Codecompliant
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; BULK
maximum descent time2 ns
Frequency Adjustment - MechanicalNO
frequency stability50%
JESD-609 codee4
Manufacturer's serial numberEMK23
Installation featuresSURFACE MOUNT
Nominal operating frequency38.95 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeLVCMOS
Output load15 pF
physical size5.0mm x 3.2mm x 0.85mm
longest rise time2 ns
Maximum supply voltage3.63 V
Minimum supply voltage2.97 V
Nominal supply voltage3.3 V
surface mountYES
maximum symmetry55/45 %
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)

EMK23H2H-38.950M Preview

EMK23H2H-38.950M
Series
RoHS Compliant (Pb-free) 4 Pad 3.2mm x 5mm SMD
3.3Vdc LVCMOS MEMS Oscillator
Frequency Tolerance/Stability
±50ppm Maximum over -40°C to +85°C
Duty Cycle
50 ±5(%)
RoHS
Pb
EMK23 H 2 H -38.950M
Nominal Frequency
38.950MHz
Output Control Function
Tri-State (Disabled Output: High Impedance)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
38.950MHz
±50ppm 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
3.3Vdc ±10%
25mA 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 I 2/17/2010 | Page 1 of 5
EMK23H2H-38.950M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
3.20
±0.15
0.85
±0.15
0.08
MAX
2
5.00
±0.15
2.39
±0.10
1
C0.35
±0.10
0.80
±0.15
4
PIN
1
CONNECTION
Tri-State
Ground
Output
Supply Voltage
1.20 ±0.10 (x4)
2
3
4
3
R0.58
±0.10
1.15
±0.10
(x4)
LINE MARKING
1
XXXX
XXXX=Ecliptek
Manufacturing Lot Code
Suggested Solder Pad Layout
All Dimensions in Millimeters
0.5º
1.60 (X4)
MAX
1.50 (X4)
1.04
Solder Land
(X4)
0.60
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 2/17/2010 | Page 2 of 5
EMK23H2H-38.950M
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 I 2/17/2010 | Page 3 of 5
EMK23H2H-38.950M
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 I 2/17/2010 | Page 4 of 5
EMK23H2H-38.950M
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)
Low Temperature Infrared/Convection 240°C
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
5°C/second Maximum
N/A
150°C
N/A
60 - 120 Seconds
5°C/second Maximum
150°C
200 Seconds Maximum
240°C Maximum
240°C Maximum 1 Time / 230°C Maximum 2 Times
10 seconds Maximum 2 Times / 80 seconds Maximum 1 Time
5°C/second Maximum
N/A
Level 1
Low Temperature Manual Soldering
185°C Maximum for 10 seconds Maximum, 2 times Maximum.
High Temperature Manual Soldering
260°C Maximum for 5 seconds Maximum, 2 times Maximum.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 2/17/2010 | Page 5 of 5

EMK23H2H-38.950M Related Products

EMK23H2H-38.950M EMK23H2H-38.950M TR
Description CMOS, MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD) MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD) CMOS, MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD) MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD)
Brand Name Ecliptek Ecliptek
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Parts packaging code SMD 3.2mm x 5.0mm SMD 3.2mm x 5.0mm
Contacts 4 4
Manufacturer packaging code SMD 3.2mm x 5.0mm SMD 3.2mm x 5.0mm
Reach Compliance Code compliant 163
Are the instructions of AT89C52 the same as those of MCS51?
Yes or similar? What is the minimum cost of development tools?...
呱呱 MCU
The role of fast recovery diode
[size=4]Usually used for higher frequency rectification and freewheeling products. [/size] [size=4] [/size] [size=4] Used in the input part of the power module. The frequency is not high, so fast reco...
fish001 Analogue and Mixed Signal
What is the function of SMPS_INDUCTOR of BLUENRG-1?
SMPS_INDUCTOR SMPS_INDUCTOR_10uH /* SMPS Inductor 10 uH(Default) */ SMPS_INDUCTOR_4_7uH /* SMPS Inductor 4.7 uH*/ SMPS_INDUCTOR_NONE /* SMPS Inductor None */I checked the information, but I don't unde...
kingk ST - Low Power RF
Help: IC digital backend design, undergraduate salary~~~~~
I have two offers on hand now. One is to a company in Qingyuan, Guangdong (a prefecture-level city) that produces optical fibers and splitters. I will be a reserve cadre first, and then I will be assi...
M紫罗兰M Download Centre
Problems with Renesas EZ-CUBE
Can EZ-CUBE read the program code in the microcontroller, or can it only download and debug the program?...
cjfmail Renesas Electronics MCUs
Review of my 2015
The revolution has not yet succeeded, comrades still need to work hard. In 2015, we encountered too many annoying things, some of which have been solved and some of which are yet to be solved. However...
elvike Talking

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1341  1398  1945  632  2459  27  29  40  13  50 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号