EEWORLDEEWORLDEEWORLD

Part Number

Search

EM42K28-14.400-2.0/-30+75

Description
HCMOS Output Clock Oscillator, 14.4MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size101KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Environmental Compliance  
Download Datasheet Parametric View All

EM42K28-14.400-2.0/-30+75 Overview

HCMOS Output Clock Oscillator, 14.4MHz Nom, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

EM42K28-14.400-2.0/-30+75 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerEuroquartz
Reach Compliance Codecompliant
Other featuresTAPE AND REEL
Ageing1 PPM/FIRST YEAR
maximum descent time4 ns
Frequency Adjustment - MechanicalYES
frequency stability2%
Installation featuresSURFACE MOUNT
Nominal operating frequency14.4 MHz
Maximum operating temperature75 °C
Minimum operating temperature-30 °C
Oscillator typeHCMOS
Output load15 pF
physical size11.4mm x 9.6mm x 2.5mm
longest rise time4 ns
Nominal supply voltage2.8 V
surface mountYES
maximum symmetry55/45 %
EURO
QUARTZ
EM42K ULTRA-LOW CURRENT TCXO
HCMOS 11.4 x 9.6 x 2.5mm SMD
Highly stable CMOS TCXO with ultra-low supply current
Industry-standard SMD package
Consumes less than 4mA at 20.0MHz with 3.3V supply
Low phase noise
RoHS compliant
DESCRIPTION
EM42K TCXOs and VCTCXOs are packaged in a 11.4 x 9.6 x 2.5mm
ceramic SMD package. The part offers the stability of a TCXO and the
design convenience of HCMOS output with ultra-low current
consumption.
SPECIFICATION
Product Code
TCXO:
VCTCXO:
EM42K
VEM42K
12.8MHz to 26.0MHz
HCMOS
<±2.0ppm at +25°±2°C
12.8, 13.0, 14.4, 15.36, 16.0,
16.384, 16.8, 19.2, 19.44,
19.68, 20.0 and 26.0MHz
(Partial
list.)
See table
See table
±1.0 ppm max. first year
±1.0 ppm max. ±10% change
±0.3 ppm max. ±10% change
±1.0ppm max. for one reflow
(Measured
after 24 hours)
+2.8, 3.0 or 3.3 Volts
See table
See table
4ns typical with 15pF load
50%±5%
5ms typical, 10ms max.
15pF
12mA typical, 17mA max.
(at TTL level)
3ps max. (1 Sigma, 1000
samples; capacitive coupling
between Vdd and Ground).
RoHS compliant and pB free
16mm tape, 8mm pitch
1000 pieces per reel.
OUTLINES AND DIMENSIONS
Frequency Range:
Output Waveform:
Initial Calibration Tolerance:
Standard Frequencies:
Operating Temperature Range:
Frequency Stability
vs. Temperature
vs. Ageing:
vs. Voltage Change:
vs. Load Change:
vs. Reflow (SMD type):
Supply Voltage:
Current Consumption:
Output Logic Levels:
Rise and Fall Times:
Duty Cycle:
Start-up Time:
Output Load:
Fanout (drive capability):
RMS Period Jitter:
VEM42K VOLTAGE CONTROL SPECIFICATION
Control Voltage:
Slope Polarity:
Linearity:
±5 to ±12ppm for +1.5 ±1.5 Volts
Positive
(increase of control voltage increases
output frequency.)
6% typical, 10% maximum
RoHS Status:
Packaging:
CURRENT CONSUMPTION
Frequency
+2.8V
12.800MHz
13.000MHz
14.400MHz
16.384MHz
19.200MHz
19.440MHz
20.000MHz
26.000MHz
2.3mA
2.5mA
2.6mA
2.8mA
3.2mA
3.2mA
3.2mA
3.6mA
typ.
typ.
typ.
typ.
typ.
typ.
typ.
typ.
Input Voltage
+3.0V
2.4mA
2.6mA
2.8mA
3.0mA
3.3mA
3.4mA
3.4mA
3.8mA
typ.
typ.
typ.
typ.
typ.
typ.
typ.
typ.
+3.3V
2.6mA
2.8mA
3.1mA
3.2mA
3.6mA
3.7mA
3.7mA
4.1mA
typ.
typ.
typ.
typ.
typ.
typ.
typ.
typ.
SSB PHASE NOISE at 25°C
Offset
Part =
VEM42K30
at 13.000MHz
(dBc/Hz)
100Hz
-80
1kHz
-110
10kHz
-130
100kHz
-135
1MHz
-142
PART NUMBER FORMAT
Example:
FREQUENCY STABILITY OVER TEMPERATURE
Stability (ppm)
0 ~ +50
-10 ~ +60
Temp.
Range (°C)
-20 ~ +70
-30 ~ +75
-40 ~ +85
P
±1.0
P
ASK
X
X
X
±2.0
P
P
P
P
X
±2.5
P
P
P
P
X
±3.0
P
P
P
P
ASK
±4.0
P
P
P
P
ASK
±5.0
P
P
P
P
P
EM42K33-20.000-2.5/-30+75
Series Description
TCXO = EM42K
VCTCXO = VEM42K
Supply Voltage
28=2.8V, 30=3.0V, 33=3.3VDC
Frequency (MHz)
Stability over OTR (±ppm)
Operating Temperature Range (OTR)
Lower and upper limits (°C)
= available, x = not available, ASK = call Technical Sales
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk
www.euroquartz.co.uk
LSM6DSL acceleration wake-up threshold usage (WAKE_UP_THS (5Bh))
Please help me, as shown in the title WAKE_UP_THS (5Bh) register threshold setting configuration, the datasheet saysSo, when FS_XL = 4g and WK_THS[5:0] is set to 2, the wake-up threshold = 2*4/2^6 = 1...
石璐1992 MEMS sensors
NUCLEO Burning
[i=s]This post was last edited by Ricky7 on 2019-12-25 13:36[/i]I just bought a NUCLEO-F103RB board. I used STM32CUBEIDE to test the LED running light program, and it ran normally under DEBUG. I want ...
Ricky7 stm32/stm8
New Year, gifts, and heights are all here! AMS OSRAM invites you to play games and win New Year gifts!
Time is ticking away, Before we know it, it’s the end of the year. Happy every year, Everything is promising.2021 is a year of historic leap for ams OSRAM. During this period, ams Semiconductor and OS...
eric_wang Integrated technical exchanges
Seven Rules for Measuring Oscilloscope Noise
[i=s]This post was last edited by Num1 on 2020-7-31 14:56[/i]Seven Rules for Measuring Oscilloscope NoiseHow do you accurately measure noise on an oscilloscope? Here is a quick primer on how to measur...
Num1 Talking
"Recommend Chinese chips" + domestic FPGA
1. Recommended domestic FPGA manufacturers: Tsinghua Unigroup It has a certain ability to replace FPGA industrial boards. For example, for the PGL12G chip, ALINX has relatively matching development ki...
不足论 Domestic Chip Exchange
[Rawpixel RVB2601 Creative Application Development] Running Routine HELLOWORLD
PrefaceThe previous article briefly introduced the software and hardware environment of the RVB2601 development board. This time, let's run a sample program. We usually start with hello world. Normall...
laocuo1142 XuanTie RISC-V Activity Zone

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

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 © 2005-2024 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