VG-4231CB79.5000M-JGCZ [SEIKO]
CMOS Output Clock Oscillator, 79.5MHz Nom,;
| 型号： | VG-4231CB79.5000M-JGCZ |
| 厂家： | 
SEIKO EPSON CORPORATION |
| 描述： | CMOS Output Clock Oscillator, 79.5MHz Nom, |
| 文件： | 总2页 (文件大小：371K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Crystal oscillator
Product Number (please contact us)
VG-4231CB: X1G002861xxxx00
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)
OUTPUT : CMOS
VG-4231CB
Frequency range
Supply voltage
:
:
1 MHz to 81 MHz
3.3 V
Absolute pull range : ±50 × 10-6
Function
:
Output enable (OE)
Actual size
External dimensions: 5.0 × 3.2 × 1.2 mm
Specifications (characteristics)
Item
Symbol
f0
Specifications
Conditions / Remarks
Please contact us about available
frequencies.
Output frequency range
1.000 MHz to 81.000 MHz
Supply voltage
VCC
T_stg
T_use
f_tol
ICC
C: 3.3 V ±0.165 V
-40 °C to +85 °C
G: -40 to +85°C, J: -20 to +70°C, K: 0 to +70°C
±50 × 10-6 Max.
10 mA Max.
Storage temperature range
Operating temperature range
Frequency tolerance
Current consumption
Absolute pull range
Input resistance
Storage as single product.
No load condition.
VC=1.65 V±1.5 V
DC level
APR
Rin
G : ±50 × 10-6 Min.
10 MΩ Min.
Frequency change polarity
Symmetry
―
SYM
VOH
Positive slope
45 % to 55 %
VCC to 0.4 V Min.
0.4 V Max.
VC=0.15 to 3.15 V
50 % VCC level
IOH = -0.8 mA
Output voltage
VOL
IOL = 3.2 mA
L_CMOS
VIH
15 pF Max.
70 % VCC Min.
30 % VCC Max.
Output load condition (CMOS)
Input voltage
VIL
Rise time / Fall time
Start-up time
tr / tf
t_str
6 ns Max.
10 ms Max.
20 % VCC to 80 % Vcc level
Time at minimum supply voltage to be 0 s
+25 °C, VCC=3.3 V, 20 years (f0 60MHz),
+25 °C, VCC=3.3 V, 10 years (60MHz f0)
Frequency aging
f_aging
This is included in frequency tolerance specification.
* Please keep VC pin open or ground while powering up VCC.
Product Name
(Standard form)
VG-4231 CB 52.000000MHz G G C Z
④⑤⑥⑦
②Package type ③Frequency ④Operating temperature range
⑤Absolute pull range ⑥Supply voltage (C: 3.3V Typ.) ⑦Function
⑤Absolute pull range
①
②
③
①Model
⑦Function
Output enable
④Operating temperature range
G
±50 × 10-6 Min.
Z
G
J
-40 to +85°C
-20 to +70°C
0 to +70°C
K
External dimensions
(Unit: mm)
Footprint (Recommended)
(Unit: mm)
5.0±0.2
0.89
#6
#4
#5
C (ex.0.01 µF)
C
#6
#4
#5
E
52.000Z
GGC714K
#1
#2
#3
Pin map
Resist
Pin
1
Connection
Vc
#3
2
3
4
5
OE
#1
#2
GND
OUT
N.C.
0.64
2.54
6
Vcc
C 0.3
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).
OE pin
frequency output.
OE pin = "L": Output is high impedance.
= "H" or "open": Specified
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM
CONFORMING TO INTERNATIONAL STANDARDS
At Seiko Epson, all environmental initiatives operate under the
Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous
ISO 14000 is an international standard for environmental
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.
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,
ISO/TS16949 is the international standard that added the
sector-specific supplemental requirements for automotive
industry based on ISO9001.
Seiko Epson 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.
►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.)
►Designed for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc.
►Designed for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ).
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 Seiko Epson.
The information about applied circuitry, software, usage, etc. written in this material is intended for reference only. Seiko Epson 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.
When exporting the products or technology described in this material, you should comply with the applicable export control laws and
regulations and follow the procedures required by such laws and regulations.
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 Seiko Epson 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.
All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective.
Seiko Epson Corporation
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