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EMK21G2H-21.7728MTR

Description
CRYSTAL OSCILLATOR, CLOCK, 21.7728MHz, LVCMOS OUTPUT, ROHS COMPLIANT, PLASTIC, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size103KB,2 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance  
Download Datasheet Parametric Compare View All

EMK21G2H-21.7728MTR Overview

CRYSTAL OSCILLATOR, CLOCK, 21.7728MHz, LVCMOS OUTPUT, ROHS COMPLIANT, PLASTIC, SMD, 4 PIN

EMK21G2H-21.7728MTR Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1261343689
Reach Compliance Codecompliant
Other featuresTRI-STATE; ENABLE/DISABLE FUNTION; TAPE AND REEL
maximum descent time2 ns
Frequency Adjustment - MechanicalNO
frequency stability100%
JESD-609 codee4
Manufacturer's serial numberEMK21
Installation featuresSURFACE MOUNT
Nominal operating frequency21.7728 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 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)
EMK21
Series
MEMS Clock Oscillators
LVCMOS Output
• +1.8V
Supply Voltage
Tri-State and Power Down Options
4 Pad Plastic SMD Package
• 30,000 G Shock Resistance
RoHS Compliant (Pb-Free)
H
L
W
EMK21
0.85
5.0
3.2
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Operating Temperature Range
Storage Temperature Range
Supply Voltage (V
DD
)
Input Current
Frequency Tolerance / Stability
1.000MHz to 125MHz
-40°C to +85°C
-55°C to +125°C
1.8V
DC
±5%
15mA Maximum
18mA Maximum
±50ppm or ±100ppm Maximum
Output Voltage Logic High (V
OH
)
Output Voltage Logic Low (V
OL
)
Rise Time / Fall Time
Duty Cycle
Load Drive Capability
Output Control Function
Output Control Input Voltage
< 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
I
OH
= -8mA
I
OL
= +8mA
20% to 80% of waveform
at 50% of waveform
V
IH
of 70% of V
DD
Minimum or No Connection
V
IL
of 30% of V
DD
Maximum
Standby Current
Peak to Peak Jitter (tPK)
Aging
Start Up Time
MANUFACTURER
CATEGORY
1.000MHz to 12.287999MHz
12.288MHz to 125.000MHz
First Year at 25°C
90% of V
DD
Minimum
10% of V
DD
Maximum
2nSeconds Maximum
50 ±5(%)
15pF 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
CLASS
REV
.
DATE
SERIES
PACKAGE
VOLTAGE
ECLIPTEK CORP.
OSCILLATOR
EMK21
PLASTIC
1.8V
OS5L
04/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.

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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
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