MCSOT

SMD Ceramic Clock-Oscillator

Overall stability ± 50ppm

5V Power Supply

Up to 20MHz

Date :

June 2003

Revision No. : 7

Revision Date : 11-05

Page 1 / 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

FREQUENCY STABILITY

OVER:

OPERATING TEMP. RANGE:

See note 1

OVERALL STABILITY:

< ±50ppm *

INCLUDING:

•

OVER OPERATING TEMPERATURE RANGE

•

ADJUSTMENT @ 25°C

•

LONG TERM AGING (1 YEARS)

•

STABILITY OVER SUPPLY VOLTAGE ±10%

•

STABILITY OVER LOAD (MIN. TO MAX.)

POWER SUPPLY

SUPPLY VOLTAGE:

Vdd = 5V ±10%

*

INPUT CURRENT:

< 15mA*

OUTPUT

OUTPUT SIGNAL:

HC-MOS compatible *

SYMMETRY:

40 / 60% (min.) @ Vdd / 2 *

RISE & FALL TIME:

tr < 7ns

tf < 7ns *

LEVEL “0” & “1”:

< 0.4V

> Vdd – 0.5V

START-UP TIME:

< 5ms

FAN OUT (LOAD):

10 TTL / LS *

ENVIRONMENT

OPERABLE TEMP. RANGE:

-55 to +125°C

STORAGE TEMP. RANGE:

-65 to +125°C

VIBRATIONS:

10 to 2000Hz / 10g

SHOCKS:

5000g, 0.3ms, ½ sine

PACKAGE:

Ceramic

PACKAGE DIMENSIONS:

14.1 x 9.3 x 2.4mm

(see packaging info)

PROCESSING:

Reflow soldering 260°C / 10s max.

(see packaging info)

MISCELLANEOUS

* Customer’s specification on request

Note 1: Operating Temperature Range

MCSOT-A:

0 to +70 °C

MCSOT-B:

-40 to +85 °C

MCSOT-C:

-55 to +125 °C

Option 1: Enable / Disable (on request)

See application circuit on page 2 for details

Pin 1:

Pin 3 (Fout)::

Open

Clock

H

Clock

L

High Z

Not available for f < 500kHz

Option 2: J / Leads (on request)

With tinned J / Leads pins

Height: 3.8mm included J / Leads

Marking Example

MCSOT-B

E/D

Type

Option 1

20.000 MHz

05.44

Frequency

Date Code

(PIN 1)

Ordering Information Example

MCSO

T -

B

20MHz

E/D

xxx

Oscillator Type

MCSO = Surface Mount

Clock

Crystal Oscillator

Oscillator Version

Temperature Range

T = Tight Tolerance

A = 0 to +70°C

B = -40 to 85°C

C = -55 to 125°C

X = Custom spec.

Oscillator Output

Frequency

Option 1:

E/D = Enable /

Disable

Customer

spec N°

J/L

Option 2:

J/L = J-Leads

STANDARD FREQUENCIES [MHz]

10.0000

10.1500

10.2300

10.2400

11.0592

12.0000

12.2880

12.8000

13.0000

14.7456

16.0000

16.3840

18.4320

19.2000

19.6608

20.0000

& sub multiple