ECS-VXO-143X/VXO-83X
3.3 V VCXO
The ECS-VXO-143X (Full Size) and
ECS-VXO-83X (Half Size) 3.3V Voltage
Controlled Crystal Oscillator offers a wide
range of pull ranges from ±50 ppm to
±150 ppm. The ECS-VXO-83 is available
with a gull wing option for surface mount
applications.
FEATURES
• 3.3V supply voltage
• Wide pull range
• Gull wing option
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
“EXAMPLE”
PACKAGE TYPE*
ECS-VXO-83X
–
FREQUENCY STABILITY
A
–
FREQUENCY CONTROL
2
–
FREQUENCY (27 MHz)
270
*Package Type options ECS-VXO-143X = Full Size (Figure 1), ECS-VXO-83X = Half Size (Figure 2)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
FREQUENCY STABILITY*
OPERATING TEMPERATURE
STORAGE TEMPERATURE
FREQUENCY CONTROL RANGE
CONDITIONS
Option A
Option B
MINIMUM
1.000
TYPICAL
Option 1
Option 2
Option 3**
INPUT VOLTAGE
CONTROL VOLTAGE
INPUT CURRENT
ABSOLUTE CLOCK JITTER
SYMMETRY
RISE AND FALL TIMES
OUTPUT VOLTAGE
LOAD
FREQUENCY LINEARITY
START-UP TIME
0˚
-40˚
±50
±100
±150
+2.97
+0.0
MAXIMUM
52.000
±25
±50
+70˚
+85˚
+3.3
+1.65
@ 1/2 V
CC
Level
VOL
VOH
40/60
+3.63
+3.3
20
±100
60/40
5
V
CC
x 0.1V
pF
±20%
10
V
CC
x 0.9V
15
UNITS
MHz
PPM
PPM
˚C
˚C
PPM
PPM
PPM
V DC
V DC
mA
ps
%
ns
V DC
V DC
ms
*Inclusive of +25˚C tolerance, operating temperature range, input voltage change and load change.
**Not available at all frequencies
PACKAGE DIMENSIONS (mm)
12.9 max
1
7
7.62
4.58
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#4
CASE GROUND
#5
OUTPUT
#8
SUPPLY VOLTAGE
4 min. 5.4 max.
14
8
20.7 max
5mm
6.3 max
0.8
12.2
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#7
CASE GROUND
#8
OUTPUT
#14
SUPPLY VOLTAGE
0.5
4
7.62
13.2 max
13.2 max
1
0.5
to
0.8
0.45
8
7.62
5
15.24
Figure 1) ECX-VXO-143X – Top, Bottom and Side views
Figure 1) ECX-VXO-83X – Side, Bottom and Top views
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
OSCILLATORS
59
OSCILLATORS
ECS [ ECS, INC. ]
