ECS VXO-143X, VXO-83X Data Sheet
ECS-VXO-143X/VXO-83X
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.
3.3 V VCXO
FEATURES
•
3.3V supply voltage
• Wide pull range
• Gull wing option
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
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 UNITS
FREQUENCY RANGE
FREQUENCY STABILITY*
OPERATING TEMPERATURE 0˚ +70˚ ˚C
STORAGE TEMPERATURE -40˚ +85˚ ˚C
FREQUENCY CONTROL RANGE
INPUT VOLTAGE +2.97 +3.3 +3.63 V DC
CONTROL VOLTAGE +0.0 +1.65 +3.3 V DC
INPUT CURRENT 20 mA
ABSOLUTE CLOCK JITTER ±100 ps
SYMMETRY @ 1/2 VCC Level 40/60 60/40 %
RISE AND FALL TIMES 5 ns
OUTPUT VOLTAGE
LOAD 15 pF
FREQUENCY LINEARITY ±20%
START-UP TIME 10 ms
*Inclusive of +25˚C tolerance, operating temperature range, input voltage change and load change.
**Not available at all frequencies
1.000 52.000 MHz
Option B ±50 PPM
VOH VCC x 0.9V V DC
“EXAMPLE”
)
Option A ±25 PPM
Option 1 ±50 PPM
Option 2 ±100 PPM
Option 3** ±150 PPM
VOL VCC x 0.1V V DC
PACKAGE DIMENSIONS (mm)
7.62
max
5mm
6.3
12.9 max
20.7 max
0.45
0.5to0.8
15.24
Figure 1) ECX-VXO-143X – Top, Bottom and Side views
14
PIN CONNECTIONS
#1 CONTROL VOLTAGE
#7 CASE GROUND
#8 OUTPUT
#14 SUPPLY VOLTAGE
17
4.58
8
12.2
5.4 max.
0.5
0.8
4 min.
14
8
7.62
Figure 1) ECX-VXO-83X – Side, Bottom and Top views
PIN CONNECTIONS
#1 CONTROL VOLTAGE
#4 CASE GROUND
#5 OUTPUT
#8 SUPPLY VOLTAGE
13.2 max
7.62
5
13.2 max
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
OSCILLATORS OSCILLATORS
59
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