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 ±±5 ppm to
±1±5 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*
FREQUENCY STABILITY
FREQUENCY CONTROL
FREQUENCY (27 MHz)
ECS-VXO-83X
–
A
–
2
–
270
*Package Type options ECS-VXO-143X = Full Size (Figure 1), ECS-VXO-83X = Half Size (Figure 2)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
52.000
25
50
+70˚
UNITS
MHz
PPM
PPM
˚C
FREQUENCY RANGE
1.000
Option A
Option B
FREQUENCY STABILITY*
OPERATING TEMPERATURE
STORAGE TEMPERATURE
0˚
-40˚
50
100
150
+2.97
+0.0
+85˚
˚C
Option 1
Option 2
Option 3**
PPM
PPM
PPM
V DC
V DC
mA
FREQUENCY CONTROL RANGE
INPUT VOLTAGE
CONTROL VOLTAGE
INPUT CURRENT
+3.3
+1.65
+3.63
+3.3
20
ABSOLUTE CLOCK JITTER
SYMMETRY
RISE AND FALL TIMES
100
60/40
5
ps
%
ns
CC
@ 1/2 V
Level
40/60
CC
VOL
VOH
V
x 0.1V
V DC
V DC
OUTPUT VOLTAGE
CC
V
x 0.9V
LOAD
15
pF
20%
10
FREQUENCY LINEARITY
START-UP TIME
ms
*Inclusive of +25˚C tolerance, operating temperature range, input voltage change and load change.
**Not available at all frequencies
PIN CONNECTIONS
PACKAGE DIMENSIONS (mm)
#1
#4
#5
#8
CONTROL VOLTAGE
CASE GROUND
OUTPUT
1
7
8
SUPPLY VOLTAGE
14
20.7 max
12.2
13.2 max
0.5
1
8
4
5
PIN CONNECTIONS
#1
#7
#8
CONTROL VOLTAGE
CASE GROUND
OUTPUT
0.45
7.62
#14
SUPPLY VOLTAGE
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 OSCILLATORS
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