TCO-756BVX7-1.50MHZ [SEIKO]

IC,CRYSTAL OSCILLATOR,1-CHANNEL,1.5MHZ-40MHZ,DIP,14PIN,PLASTIC;


型号：	TCO-756BVX7-1.50MHZ
厂家：	SEIKO EPSON CORPORATION
描述：	IC,CRYSTAL OSCILLATOR,1-CHANNEL,1.5MHZ-40MHZ,DIP,14PIN,PLASTIC
文件：	总2页 (文件大小：312K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Crystal oscillator

VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)

WIDE PULL RANGE

TCO-756BVX7

DVX7

• Frequency range

• Supply voltage

1.5 MHz to 40 MHz

5.0 V

•

Frequency control range

150 × 10^-6

• Features

Hermetic double-sealed metal package

Contains Pb in this product exempted by

RoHS directive.

Actual size

• Lead(Pb)-free

Specifications (characteristics)

Item

Symbol

TCO-756BVX7

TCO-756DVX7

Remarks

Please contact us for inquiries regarding

available frequencies.

Output frequency range

1.500 MHz to 40.000 MHz

Supply voltage

Storage temperature range

Operating temperature range

Frequency tolerance

5.0 V 0.25 V

-40 °C to +85 °C

0 °C to +70 °C

50 × 10^-6Max.

40 mA Max.

T_stg

T_use

F_tol(osc)

0 °C to +70 °C

Current consumption

No load condition

Frequency control range

Input resistance

Fcont

Rin

150 × 10^-6Min.

100 kΩ Min.

VC= 2.5V 2.5V

DC level

Frequency change polarity

Positive slope

VC= 0 to 5.0 V

1.4 V level (TCO-756BVX7)

Symmetry

SYM

40 % to 60 %

50 % VCC level (TCO-756DVX7)

High output voltage

Low output voltage

4.0 V Min.

VCC-0.4 V Min.

0.4 V Max.

Output load condition (TTL)

L_TTL

10 TTL Max.

Output load condition (CMOS) L_CMOS

30 pF Max.

0.4V to 2.4V level (TCO-756BVX7)

10 % VCC to 90 % VCC level

(TCO-756DVX7)

Time at minimum supply voltage to be 0 s

+25 °C, VCC=5 V, First year

Rise time / Fall time

15 ns Max.

10 ms Max.

Oscillation start up time

Frequency aging

Give the VC voltage at the time of the power supply input as GND or open without fail.

OSC

F_aging

5 × 10^-6/ year Max.

External dimensions

(Unit : mm)

http://www.epsontoyocom.co.jp

End to End EPSON TOYOCOM

The development of our ubiquitous network society has caused

customers.

a diversification of applications and has increased the demand for

high-level quartz devices in terms of quality, quantity, and

function.

Quartz device 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 “end-to-end” solutions to problems arising with

products for consumer use, such as core network systems and

automotive systems.

The Quartz Device Operations Division of SEIKO EPSON

CORPORATION (EPSON)and TOYO COMMUNICATION

EQUIPMENT CO.,LTD.(TOYOCOM) were integrated on October

1,2005 to establish a new company, EPSON TOYOCOM

CORPORATION, to meet these market and customer demands.

Each company contributes its own strength; EPSON holds a

strong presence in consumer products and TOYOCOM is strong

in industrial products. The consolidation of these two companies

in a new company that provides advanced expertise with a wide

range of products for terminals and infrastructure to our

PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM

CONFORMING INTERNATIONAL STANDARD

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.

In May 2001, all of our major manufacturing and non-manufacturing sites, in Japan and overseas, completed the acquisition of ISO 14001 certification.

In the future, new group companies will be expected to acquire the certification around the third year of operations.

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

EPSON TOYOCOM quickly began working to aquire company-wide ISO 9000 series certification, and has acquired ISO 9001 or ISO 9002 certification

with all targeted products manufactured in Japanese and overseas plants.

The Quartz Device Operations Division (Ina Japan,EPM and SZE) have acquired QS-9000 certification, which are of higher Level.

Also QS-9000 and TS 16949 certification, which is of higher level, has been acquired.

QS-9000 is an enhanced standard for quality

assurance systems formulated by leading

U.S.automobile manufacturers based on

the international ISO 9000 series.

ISO/TS 16949 is a global standard based on

QS-9000, a severe standard corresponding to

the requirements from automobile industry.

Notice

●The 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 circuit, program, usage etc., written in this material is just for reference. EPSON TOYOCOM does not assume any liability for

the occurrence of infringing 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 licence from the Ministry of International Trade and industry or other

approval from another government agency.

●These products are intended for general use in electronic equipment. When using them in specific applications that require extremely high reliability

such as applications stated below, it is required to obtain the 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 new crystal master for EPSON TOYOCOM, product code and marking will still remain as previously identified prior to the merger.

Due to the on going strategy of gradual unification of part numbers, please review product code and marking as they will change during the course of

the coming months.

We apologize for the inconvenience, but we will eventually have a unified part numbering system for Epson Toyocom which will be user friendly.

相关型号：