F r e q u e n c y
QEN05
SMD 5x3.2 XO – Communications Equipment Application
Specification (rev-C)
December 15th, 2005
Electrical Characteristics
Electrical Parameters
Unit
Minimum
Typical
Maximum
Test conditions
Frequency range
MHz
1.544
125
(see note 1)
Output logic
HCMOS / TTL Output
-10 to +70
Operating temperature
range (see table 1)
Storage temperature
range
Refer to Ordering
Information
°C
°C
-40 to +85
+125
+5.0
-55
Power supply voltage
(Vcc)
Refer to Ordering
Information
Refer to Ordering
Information
V
+1.8
25
Frequency Stability
± ppm
± ppm
mA
pF
50
100
(see note 2)
Aging (First Year)
5
Ref at 25°C
Input current
(see table 2)
Refer to Ordering
Information
Output load
15
30
Refer to Ordering
Information
Duty cycle
%
40/60
(see note 3)
Rise & Fall time
From 10% Vcc to
90% Vcc
ns
7
Start-up time
From 10% Vcc to
90% Vcc
ms
10
Note 1: Not all voltages, loads or stabilities are available for frequency over 70 MHz.
Note 2: Include 25°C tolerance, operating temperature range, input voltage change, load change, first year
aging, shock and vibration.
Note 3: Duty cycle 45/55% is available on option.
Table 1 : Stability Codes
Table 2 : Input Current
± 25ppm ± 50ppm ± 100ppm
Frequency
range (MHz)
1.544 to 9.999
10.00 to 34.999
35.00 to 49.999
50.00 to 125
Vcc=5V Vcc=3.3V Vcc=2.5V Vcc=1.8V
Cl=15 pF Cl=15pF Cl=15pF Cl=15pF
-10 to +70°C
- 40 to +85°C
C
G
B
F
A
D
15 mA
20 mA
35 mA
40 mA
8 mA
10 mA
25 mA
35 mA
7 mA
8 mA
6 mA
7 mA
20 mA
30 mA
15 mA
25 mA
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.