OCXOV

Oven Controlled Crystal Oscillator

HC-MOS Output

5 V Power Supply

up to 40 MHz

DATE:

June 2003

Revision No.: 7

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

LONG TERM AGING 1ST YEAR: <

10 YEARS: <

SUPPLY VOLTAGE

± 0.2 V

<

LOAD

±10%:

<

POWER SUPPLY

SUPPLY INPUT:

Vcc = 5 V

INPUT CURRENT :

< 70 mA @ +30 °C *

INPUT CURRENT :

< 110 mA @ -20 °C *

FREQUENCY CONTROL RANGE

CONTROL VOLTAGE:

see note 2

FREQUENCY DEVIATION:

>

RESPONSE SLOPE:

positive

OUTPUT

OUTPUT SIGNAL:

HC-MOS compatible

SYMMETRY:

40 (min.) /60 (max.)

% @ Vcc / 2 *

RISE AND FALL TIME:

tr < 7ns

tf < 7 ns *

LEVEL „0“ AND „1“:

< 0.4 V

> Vcc –0.5 V

FAN OUT (LOAD):

10 LS

ENVIRONMENT

OPERABLE TEMP. RANGE:

-40 to +85 °C

STORAGE TEMP. RANGE:

-65 to +125 °C

VIBRATION:

10 to 2000 Hz / 10 g

SHOCK:

2000 g, 0.3 ms, ½ sine

PACKAGE:

DIL 14, 4 pins, GND to case

PACKAGE HEIGHT:

8 mm

(see packaging info)

WARM-UP

ΔF/F:

within spec after 30s @ 0°C *

CURRENT:

< 250 mA during 10s

MISCELLANEOUS

SHORT TERM STABILITY:

< 5 E-10 0.1 s to 30 s

Typical 5 E-11 @ 1 s

PHASE NOISE (BW = 1Hz):

(typical, @ 10MHz in static

conditions)

1

Hz : - 70 dBc / Hz

10 Hz : -100 dBc / Hz

100 Hz : -130 dBc / Hz

1 kHz : -140 dBc / Hz

*

Customer’s specification on request

NOTE 1

OCXOV-AR1, AV5

TEMP. RANGE *

0 to +60 °C

STABILITY *

(0.4 ppm peak to peak)

OCXOV-BR1, BV5

TEMP. RANGE *

-20 to +70 °C

STABILITY *

(0.6 ppm peak to peak)

OCXOV-CR1, CV5

TEMP. RANGE *

-40 to +85 °C

STABILITY *

(1 ppm peak to peak)

NOTE 2

OCXOV-AR1, BR1, CR1

ADJUSTMENT

WITH RESISTOR

0 to 10 k

Ω

(connected to ground)

INPUT IMPEDANCE

> -4.7 k

Ω

OCXOV-AV5, BV5, CV5

ADJUSTMENT

WITH VOLTAGE

0.5 to 5 V

INPUT IMPEDANCE

> 47 k

Ω

MARKING EXAMPLE

OCXOV-BV5

Type

Spec No.

20.000 MHz

01.25

Frequency

Date Code

12

(PIN 1)

Piece No.

ORDERING INFORMATION EXAMPLE

V

Oscillator Type

x x x

N° of

customer

spec.

OCXO = oven controlled

Crystal Oscillator

Frequency Adjustment

V 5

-

B

Temperature Range

A =

0 to +60°C; +/-0.2ppm

B = -20 to +70°C: +/-0.3ppm

C = -40 to +85°C; +/-0.5ppm

X = custom spec.

R1 = external resistor

V5 = voltage 5V

Y

= custom spec.

O

C

O

X

20 MHz

Oscillator output

frequency

Oscillator Version

V = low power voltage 5V

STANDARD FREQUENCIES (MHz)

10.0000

12.8000

16.0000

16.3840

19.4400

20.0000

40.0000