OCXOW
HC-MOS Output
3.3 V Power Supply
FREQUENCY STABILITY
OVER:
OPERATING TEMP. RANGE :
LONG TERM AGING 1ST YEAR:
10 YEARS:
SUPPLY VOLTAGE
±
0.15 V
LOAD
±
10%:
see note 1
<
±
0.7 ppm
*
<
±
4.0 ppm
*
<
±
0.1 ppm
*
<
±
0.01 ppm
Oven Controlled Crystal Oscillator
up to 20 MHz
NOTE 1
TEMP. RANGE *
STABILITY *
OCXOW-AR1, AV3
0 to +60 °
C
±
0.2 ppm
(0.4 ppm peak to peak)
OCXOW-BR1, BV3
-20 to +70 °
C
±
0.3 ppm
(0.6 ppm peak to peak)
OCXOW-CR1, CV3
-40 to +85 °
C
±
0.5 ppm
(1ppm peak to peak)
POWER SUPPLY
SUPPLY INPUT:
INPUT CURRENT :
INPUT CURRENT :
Vcc = 3.3 V
±
0.15 V
*
< 100 mA @ +30 °
*
C
< 160 mA @ -20 °C
*
TEMP. RANGE *
STABILITY *
FREQUENCY CONTROL RANGE
CONTROL VOLTAGE:
FREQUENCY DEVIATION:
RESPONSE SLOPE:
see note 2
>
±
4 ppm
*
positive
TEMP. RANGE *
STABILITY *
NOTE 2
OCXOW-AR1, BR1, CR1
ADJUSTMENT
WITH RESISTOR
(connected to ground)
INPUT IMPEDANCE
ADJUSTMENT
WITH VOLTAGE
INPUT IMPEDANCE
0 to 10 k
Ω
> -4.7 k
Ω
OCXOW-AV3, BV3, CV3
0 to 3.3 V
> 47 k
Ω
OUTPUT
OUTPUT SIGNAL:
SYMMETRY:
RISE AND FALL TIME:
LEVEL „0“ AND „1“:
FAN OUT (LOAD):
HC-MOS compatible
40 (min.) /60 (max.)
% @ Vcc / 2
*
tr < 7ns tf < 7 ns
*
< 0.4 V > Vcc –0.5 V
10 LS
ENVIRONMENT
OPERABLE TEMP. RANGE:
STORAGE TEMP. RANGE:
VIBRATION:
SHOCK:
PACKAGE:
PACKAGE HEIGHT:
-40 to +85 °
C
-65 to +125 °
C
10 to 2000 Hz / 10 g
2000 g, 0.3 ms, �½ sine
DIL 14, 4 pins, GND to case
8 mm
(see packaging info)
MARKING EXAMPLE
OCXOW-BV3
20.000 MHz
Type
Frequency
(PIN 1)
Spec No.
Date Code
Piece No.
01.25
12
WARM-UP
∆
F/F:
CURRENT:
within spec after 60s @ 0° *
C
< 250 mA during 30s
ORDERING INFORMATION EXAMPLE
O C X O
W
-
B V 3
20 MHz
xxx
N° of
customer
spec.
Oscillator output
frequency
Frequency Adjustment
R1
= external resistor
V3
= voltage 3.3V
Y
= custom spec.
MISCELLANEOUS
SHORT TERM STABILITY:
PHASE NOISE (BW = 1Hz):
(typical, @ 10MHz in static
conditions)
< 5 E-10 0.1 s to 30 s
Typical 5 E-11 @ 1 s
1 Hz : - 70 dBc / Hz
10 Hz : -100 dBc / Hz
100 Hz : -130 dBc / Hz
1 kHz : -140 dBc / Hz
Oscillator Type
OCXO
= oven controlled
Crystal Oscillator
Oscillator Version
W
= low power voltage 3.3V
Temperature Range
A
= 0 to +60°C; +/-0.2ppm
B
= -20 to +70° +/-0.3ppm
C:
X
= custom spec.
*
Customer’s specification on request
STANDARD FREQUENCIES (MHz)
10.0000
12.8000
16.0000
16.3840
19.4400
20.0000
DATE:
June 2003
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
Revision No.: 8
Page 1/2
Tel.
Fax
Internet
Email
+41 32 655 82 82
+41 32 655 80 90
www.microcrystal.ch
sales@microcrystal.ch
MICROCRYSTAL [ MICORO CRYSTAL SWITZERLAND ]
