EEWORLDEEWORLDEEWORLD

Part Number

Search

EX385-DAD-ST3F-13MHZ

Description
HCMOS Output Clock Oscillator, 13MHz Nom
CategoryPassive components    oscillator   
File Size770KB,7 Pages
ManufacturerVectron International, Inc.
Websitehttp://www.vectron.com/
Environmental Compliance  
Download Datasheet Parametric View All

EX385-DAD-ST3F-13MHZ Overview

HCMOS Output Clock Oscillator, 13MHz Nom

EX385-DAD-ST3F-13MHZ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Is SamacsysN
Ageing1 PPM/10 YEAR
Frequency Adjustment - MechanicalNO
Frequency Stability - Voltage0.025 ppm
JESD-609 codee4
Manufacturer's serial numberEX385
Installation featuresSURFACE MOUNT
Nominal operating frequency13 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Oscillator typeHCMOS
Oven power supply voltage3.3V
physical size20.32mm x 12.7mm x 8.89mm
Nominal supply voltage3.3 V
surface mountYES
Terminal surfaceGold (Au)
Base Number Matches1
Application Note
EX-380/385 Series
4 Pin Dip Evacuated Miniature Crystal Oscillator
(EMXO)
TM
Supply Voltage:
3.3 Vdc,
5 Vdc or 12 Vdc available
Aging: <1x10
-9
/day, <1x10
-7
/year, <1x10
-6
/10 years
Temperature Stability: to ±7.5x10
-8
over -20
o
C to +70
o
C
Acceleration Sensitivity: 1x10
-9
/g, Total Gamma
Uses SC Family 3
rd
Overtone Crystal
Low Power Consumption: <0.35 watts @ +25
o
C
Frequencies: 10 to 20 MHz (other frequencies in development)
Fast Warm-up: 1 to 2 minutes
Patented Technique*
Notes: 1. We acknowledge the support of
the U.S. Army for work on
resonators associated with this
product under contract #1X66001-
97-C-8635.
*U.S. Patent 5,917,272.
SONET / SDH, DWDM, FDM, ATM, 3G
Telecom Transmission and Switching Equipment
Wireless Communication Equipment
Military Airborne and Mobile systems
OCXO’ (Oven Controlled Crystal
s
Oscillators) are used when frequency vs.
temperature requirements are too stringent to
be met by a basic XO (Crystal Oscillator) or
TCXO (Temperature Compensated Crystal
Oscillator). With an OCXO, the temperature
of the crystal and critical circuits are kept
constant as the temperature outside the
oscillator varies. Controlling the temperature
inside the oscillator with an oven maintains
this constant temperature. In an OCXO, the
changes in the ambient temperature are
sensed and then fed back to an oven control
that continually maintains a constant optimum
temperature inside the oscillator enclosure.
An OCXO can improve the crystal's inherent
stability by more than 5000 times. The
oven control system is not perfect, the open
loop gain is not infinite, there are internal
temperature gradients inside the oven
(oscillator) and, in a conventional oven, the
circuitry outside the oven shell is subjected to
ambient temperature changes that can "pull"
the frequency.
The improved temperature stability
performance of a conventional OCXO over an
XO or TCXO comes at a steep price. OCXO
power consumption, for instance, is greater
by a factor of over 200. There is also a size
consideration. In an ordinary OCXO, a
crystal is enclosed in a metal case which is
then placed inside an oven shell together with
temperature sensitive circuitry, and then
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 •Web: www.vectron.com
It takes 40s to copy kernel from nandflash
My development board uses the BIOS to boot the wince system. After the system is compiled, nk.nb0 is about 35M. During debugging, I found that it takes 40S to copy the system from nandflash to SDRAM. ...
sunnumone Embedded System
Industry Survey
You are all in the same industry. What products do you have?...
hinii23 Talking about work
Lanchpad received!!
Awesome courier! SF Express! It seems Ti is really rich! ! Haha! ! Show off!...
anananjjj Microcontroller MCU
Where to find open source software under wince
I want to find an open source software under wince that can be downloaded through http or ftp network. Where can I find it? Thank you...
kxddigital Embedded System
Japanese materials are starting to run out, what solutions do you have?
Japanese materials are starting to run out, what solutions do you have?...
安_然 Analog electronics
The joy of being a teacher
I have been working at Beida Jade Bird for more than four years. During these four years, I have experienced the coming and going of many students. I have watched batches of students go from ignorance...
wodetaiyang112 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1833  1901  1090  175  23  37  39  22  4  1 
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