ECS VXO-73, VXO-75 Data Sheet
ECS-VXO-73/VXO-75
The ECS-VXO-73 (3.3V) and ECS-VXO-75
(5.0V) are miniature VCXO'S voltage
controlled crystal oscillators with tri-state in
a ceramic SMD package. The low profile
package is ideal for todays advanced portable
PC and instrumentation applications.
SERIES
SMD VCXO'S
FEATURES
• 3.3V & 5.0V versions
• 1.6 mm profile
• Low power consumption
• Tri-State
• Seam welded package
• Tape & Reel (1,000 pcs STD)
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
SERIES FREQUENCY (27.0 MHz)
ECS-VXO-73 – 270
Sample Part Number: ECS-VXO-73-270. 3.3V. 27.000 MHz VCXO
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE 3.000 77.760 3.000 77.760 MHz
TEMPERATURE RANGE
SUPPLY VOLTAGE +3.14 +3.3 +3.465 +4.75 +5.0 +5.25 V DC
FREQUENCY STABILITY*
FREQUENCY PULLING RANGE
CONTROL VOLTAGE
FREQUENCY LINEARITY
INPUT CURRENT
OUTPUT SYMMETRY
RISE AND FALL TIMES
LOGIC "0" LEVEL 10% Vcc 10% Vcc V DC
LOGIC "1" LEVEL 90% VCC 90% VCC V DC
LOAD CMOS 15 15 pF
START-UP TIME 10 10 ms
MODULATION BANDWIDTH (-3 dB) 10 10 KHz
DISABLE TIME 100 100 ns
* Inclusive of 25˚C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration.
Note: A 0.01~0.1 µF bypass capacitor should be placed between Vcc (Pad 6) and GND (Pad 3) for stable oscillation and to minimize power line noise.
Storage -40 +85 -40 +85 ˚C
All Conditions ±50 ±50 PPM
Positive Slope ±15 ±10 %
No Load 20 40 mA
@ 1/2 V
5 5 ns
CONDITIONS
Operating -10 +70 -10 +70 ˚C
±90 ±100 PPM
0 +1.65 +3.3 +0.5 +2.5 +4.5 V DC
CC
ECS-VXO-73 (3.3V) ECS-VXO-75 (5.0V)
MIN TYP MAX MIN TYP MAX
Level 40/60 60/40 40/60 60/40 %
UNITS
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1 V CONTROL
#2 TRI-STATE
#3 GND
#4 OUTPUT
#5
4.2
#6
ECS-VXO-73/VXO-75 TRI-STATE CONTROL VOLTAGE
VXO-73, PAD 2 VXO-75, PAD 2 PAD 4
OPEN OPEN OSCILLATION
+2.2V MIN +3.5V MIN OSCILLATION
+0.8V MIN +1.5V MIN HIGH
NC
V
CC
7.0 ±0.15
5.0 ±0.15
1.6 Max.
Figure 1) ECS-VXO-73/VXO-75 Top and Side view
5.09
#1 #2
#6
1.4
#3
2.6
#5 #4
2.54
2.0
1.80
Figure 2) Land Pattern
2.54
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD OSCILLATORS SMD OSCILLATORS
60
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