F r e q u e n c y
QEV14
DIL 14 Pin Full Size VCXO – Communications Equipment Application
Specification (rev-C)
June 13th, 2006
Electrical Characteristics
Electrical Parameters
Frequency range
Unit
Minimum
Typical
Maximum
Test conditions
MHz
1
160
Output logic
HCMOS / TTL Output
0 to +70
Operating temperature
Refer to Ordering
Information
°C
°C
-40 to +85
+125
range
Storage temperature range
-55
Power supply voltage (VCC)
Refer to Ordering
Information
3.3V version
VDC
3.135
4.750
3.3
5.0
3.465
5.250
5.0V version
Typical Calibration
± ppm
± ppm
15
Ref at 25°C
Refer to Ordering
Frequency Stability
±15, ±25, ±50 or ±100
(see note 1)
Information
Stability vs Supply voltage
± ppm
5
Vcc ± 5%
variation
Stability vs load variation
Aging (First Year)
± ppm
± ppm
3
5
15pF ± 10%
Ref at 25°C
Input current
mA
pF
(see table 1)
HCMOS Output load
15
Output Logic Levels
Output Logic High (VOH)
Output Logic Low (VOL)
Frequency Pulling range
3.3V => Vc= 1.65 ± 1.50V
5.0V => Vc= 2.50 ± 2.00V
90%VCC
10%VCC
Refer to Ordering
Information
± ppm
± 50 ~ ± 150 minimum
± 50 ~ ± 200 minimum
Linearity
Duty cycle
Rise & Fall time
%
%
10
60
40
50
From 10% Vcc to
90% Vcc
ns
10
10
Start-up time
ms
Note 1: Include 25°C calibration, operating temperature range, input voltage change, load change, first year
aging, shock and vibration.
Note 2: QEV14 is fully RoHS compliant.
Table 1 : Input Current
Frequency
range (MHz)
1.000 to 10.999
20.00 to 39.999
40.00 to 99.999
100.0 to 160.00
Vcc=5V Vcc=3.3V
Cl=15 pF Cl=15pF
20 mA
40 mA
60 mA
90 mA
10 mA
30 mA
50 mA
80 mA
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.