Datasheet > X709A

X709A

更新时间： 2024-11-13 23:30:07

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IC

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数据手册

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X709A 数据手册

Crystal Oscillators - KSS Kinseki

C M O S P R O G R A M M A B L E F R E Q U E N C Y D I V I D E R

KSS-EXO-3 Series

Features

• Frequency range 46.875kHz-20MHz

• Supply voltage range 3 to 6V

• Starting time <1.5mS

• Ultrasonic cleaning is available

• Suitable for various automatic assembly

machines

• Low current consumption (CMOS IC structure)

• Standby function included

• High in noise margin

• Usable with no adjustment

• Most frequencies held ex-stock

• SMD version, see Seiko Epson

Dimensions (mm)

Description

The KSS-EXO-3 is a super-small CMOS crystal clock

oscillator in an 8-pin dip package equipped with a

Programmable Frequency Divider. Division ¹/₂to ¹/₂

simultaneously with the original frequency can be achieved

at the user’s freedom with this revolutionary device.

Composed of an AT-cut oscillator and a specially designed

CMOS IC divider, this device realises a wide range of

supply voltage, lower power consumption, high speed

operation and provides a standby function to meet most of

the user’s needs. This extraordinary device can utilise

various pick & place machinery, replacing traditional

oscillators.

Pin Connections

Standard Frequencies Ex-Stock (MHz)

1.F

EXO-3C/12.00

EXO-3C/12.288

EXO-3C/12.80

EXO-3C/14.31818

EXO-3C/14.7456

EXO-3C/16.00

EXO-3C/16.384

EXO-3C/17.73447

EXO-3C/19.6608

EXO-3C/20.00

EXO-3C/24.00

Outputs the original frequency (fo) of the internal quartz

crystal.

2.D

Outputs the frequency of programmed dividing ratio (fo/2 ).

3.ST

Possible to be oscillated when set to HIGH level and

stopped in oscillation when set to LOW level. When this

function is not needed, be sure to set the STANDBY pin to

the HIGH level.

4. Gnd

5.A, 6.B & 7.C

Used to program the dividing ratio for the original frequency.

8.V_DD

TEL: +44 1635 528520 FAX: +44 1635 528443

12 3 4

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