Crystal oscillator
Epson Toyocom
Product Number (please contact us)
X1G002861xxxx00
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)
VG - 4512CA
•Frequency
range
•Supply
voltage
•Absolute
pull range
•External
dimensions
•Function
•Output
:
:
:
:
:
70 MHz to 200 MHz
3.3 V
-6
-6
50 × 10 , 100 × 10
7.0 × 5.0 × 1.6 mm
Output enable(OE)
Active High or Low
: LV-PECL
Actual size
Specifications (characteristics)
Item
Output frequency range
Symbol
Specifications
70.000 MHz to 200.000 MHz
Remarks
Please contact us for inquiries regarding
available frequencies.
Store as bare product after unpacking
Includes frequency aging (20 years)
No load condition.
V
C
= 1.65 V
±
1.5 V
DC level
V
C
= 0.15 to 3.15 V
–
–
–
–
*2
*2
20 % V
CC
to 80 % V
CC
level
Time at minimum supply voltage to be 0 s
+25
°C,
V
CC
=3.3 V, 20 years
f
O
Supply voltage
V
CC
3.3 V
±0.165
V
Storage temperature range
T_stg
-55
°C
to +125
°C
Operating temperature range
T_use
As per below table.
-6
Frequency tolerance
f_tol
±50 ×
10 Max.
Current consumption
I
CC
70 mA Max.
Absolute pull range
APR
As per below table.
Input resistance
Rin
100 kΩ Min.
Frequency change polarity
-
Positive slope
Symmetry
SYM
45 % to 55 %
High output voltage
V
OH
Vcc-1.1 V Min.
Low output voltage
V
OL
Vcc-1.5 V Max.
Output load condition (ECL)
L_ECL
LV-PECL
Output enable / disable input
V
IH
70 % V
CC
Min.
voltage
V
IL
30 % V
CC
Max.
Rise time / Fall time
t
r
/
t
f
1.0 ns Max.
Start-up time
t_str
10 ms Max.
Frequency aging
f_aging
This is included frequency tolerance
*1
Please keep V
C
pin open or ground while powering up V
CC
.
Operating temperature range
Operating temperature range
G
J
K
-40 °C to +85 °C
-20 °C to +70 °C
0 °C to +70 °C
Absolute pull range
±50 × 10
-6
Min.
±100 × 10
-6
Min.
Active High
Active Low
Active High
Active Low
GGCT
GGCL
GHCT
GHCL
JGCT
JGCL
JHCT
JHCL
KGCT
KGCL
KHCT
KHCL
(Unit :mm)
External dimensions
7.0±0.2
#6
#5
#4
Footprint (Recommended)
(Unit :mm)
5.0±0.2
E 155.520
VAG674A
C (ex. 0.01 µF)
#1
#2
#3
#6
#5
1.8
#4
2.0
1.6±0.2
Pin map
Pin
1
2
3
4
5
6
Connection
Vc
OE
GND
OUT1(Positive)
OUT2(Negative)
Vcc
C
4.2
Resist
#1
Note (*2).
●Active
High
OE pin = "H" or "open" : Specified frequency output.
OE pin = "L" : Output is high impedance, oscillation stops.
●Active
Low
OE pin = "L" or "open" : Specified frequency output.
OE pin = "H" : Output is high impedance, oscillation stops.
1.4
C0.5
2.6
1.2
#2
5.08
#3
2.54
2.54
To maintain stable operation, provide a 0.01uF to 0.1uF
by-pass capacitor at a location as near as possible to the
power source terminal of the crystal product (between Vcc
- GND).
http://www.epsontoyocom.co.jp
“QMEMS” EPSON TOYOCOM
In order to meet customer needs in a rapidly advancing digital,
broadband and ubiquitous society, we are committed to offering products
that are one step ahead of the market and a rank above the rest in quality.
To achieve our goals, we follow a “3D (three device) strategy” designed to
drive both horizontal and vertical growth. We will to grow our three device
categories of “Timing Devices”, ”Sensing Devices” and “Optical Devices”,
and expand vertical growth through a combination of products from these
categories.
A Quartz MEMS is any high added value quartz device that exploits the
characteristics of quartz crystal material but that is produced using MEMS
(micro-electro-mechanical system) processing technology.
Market needs are advancing faster than previously imagined toward
smaller, more stable crystal products, but we will stay ahead of the curve
by rolling out products that exceed market speed and quality
requirements. We want to further accelerate the 3D strategy by QMEMS.
Quartz devices have become crucial in the network environment where
products are increasingly intended for broadband, ubiquitous applications
and where various types of terminals can transfer information almost
immediately via LAN and WAN on a global scale. Epson Toyocom
Corporation addresses every single aspect within a network environment.
The new corporation offers “Digital Convergence” solutions to problems
arising with products for consumer use, such as, core network systems
and automotive systems.
QMEMS and its logos are registered trademarks or trademarks of Epson
Toyocom Corporation in Japan and other countries.
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM
CONFORMING TO INTERNATIONAL STANDARDS
At Epson Toyocom, all environmental initiatives operate under the
Plan-Do-Check-Action(PDCA) cycle designed to achieve continuous
improvements. The environmental management system (EMS) operates
under the ISO 14001 environmental management standard.
All of our major manufacturing and non-manufacturing sites,in Japan
and overseas, completed the acquisition of ISO 14001 certification.
ISO 14000 is an international standard for environmental management
that was established by the International Standards Organization in 1996
against the background of growing concern regarding global warming,
destruction of the ozone layer, and global deforestation.
WORKING FOR HIGH QUALITY
In order provide high quality and reliable products and services than
meet customer needs,
Epson Toyocom made early efforts towards obtaining ISO9000 series
certification and has acquired ISO9001 for all business establishments in
Japan and abroad. We have also acquired ISO/TS 16949 certification
that is requested strongly by major automotive manufacturers as
standard.
ISO/TS16949 is the international standard that added the sector-specific
supplemental requirements for automotive industry based on ISO9001.
►Explanation
of the mark that are using it for the catalog
►Pb
free.
►Complies
with EU RoHS directive.
*About the products without the Pb-free mark.
Contains Pb in products exempted by EU RoHS directive.
(Contains Pb in sealing glass, high melting temperature type solder or other.)
►The
products have been designed for high reliability applications such as Automotive.
Notice
•
This material is subject to change without notice.
•
Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Epson Toyocom.
•
The information, applied circuitry, programming, usage, etc., written in this material is intended for reference only. Epson Toyocom does not
assume any liability for the occurrence of infringing on any patent or copyright of a third party. This material does not authorize the licensing for
any patent or intellectual copyrights.
•
Any product described in this material may contain technology or the subject relating to strategic products under the control of the Foreign
Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of International Trade and Industry or other
approval from another government agency.
•
You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture of weapon
of mass destruction or for other military purposes. You are also requested that you would not make the products available to any third party
who may use the products for such prohibited purposes.
•
These products are intended for general use in electronic equipment. When using them in specific applications that require extremely high
reliability, such as the applications stated below, you must obtain permission from Epson Toyocom in advance.
/ Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains, vessels, etc.) /
Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment and security
equipment / traffic control equipment / and others requiring equivalent reliability.
•
In this document, product codes and markings will remain as previously identified prior to the merger. Due to the on-going strategy of gradual
unification of part numbers, please review product codes and markings.
•
All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective companies.
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