MCSOV

SMD Ceramic Clock-Oscillator

Overall stability ± 100ppm

3.3V Power Supply

Up to 20MHz

Date :

June 2003

Revision No. : 7

Revision Date : 11-05

Page 2 / 2

In accordance with our policy of continuous development and improvement,

we reserve the right to modify the design or the specifications of our products without prior notice.

Headquarters:

Micro Crystal

Div. of ETA SA

Mühlestrasse 14

CH-2540 Grenchen

Switzerland

Tel.

Fax

Internet

Email

+41 32 655 82 82

+41 32 655 80 90

www.microcrystal.ch

sales@microcrystal.ch

Application and Test Circuit:

V

A

4

1

2

3

Vdd

Cd

Oscilloscope

or

Counter

C load

15pF

*

D1

D2

D3

D4

Vcc

R load

2k

HC-MOS

TTL

100nF

E/D

No power on E/D

function (pin 1) before

Vdd is setting on

Waveform Output:

Waveshape TTL

Gnd

Vdd

2.4V min.

1.4V

0.4V max.

tf

tr

T1

T2

Waveshape HC-MOS

Gnd

Vdd

Vdd - 0.5V min.

1/2 Vdd

Gnd + 0.4V max.

tf

tr

T1

T2

[ ]

%

2

1

1

100

T

T

T

Cycle

Duty

+

×

=