QEN4
DIL 8 Pin Half Size XO – Communications Equipment Application
Specification (rev-B) January 05
th
, 2006
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
Electrical Characteristics
Electrical Parameters Unit Minimum Typical
Maximum Test conditions
Frequency range
MHz 0.5 150
Output logic
HCMOS / TTL Output
Operating temperature
range (see table 1)
°C 0 to +70 -40 to +85
Refer to Ordering
Information
Storage temperature
range
°C -55 +125
Power supply voltage
(Vcc)
V +3.3 (± 5%) +5.0 (± 5%)
Refer to Ordering
Information
Frequency Stability
(see note 1)
± ppm 15 50 100
Refer to Ordering
Information
Aging (First Year)
± ppm 5 Ref at 25°C
Input current
(see table 1)
mA
HCMOS load
pF 15
Output load
(see table 2)
TTL load
LS-TTL 5
Duty cycle
% 40/60
Refer to Ordering
Information
Rise & Fall time
ns 10
From 10% Vcc to
90% Vcc
Start-up time
ms 10
Note 1: Include 25°C tolerance, operating temperature range, input voltage change, load change, first year
aging, shock and vibration.
Table 1 : Input Current
Vcc=5V Vcc=3.3VFrequency
range (MHz)
Cl=15 pF Cl=15pF
0.500 to 23.999 20 mA 15 mA
24.00 to 49.999 30 mA 20 mA
50.00 to 69.999 40 mA 30 mA
70.00 to 150.00 60 mA 45 mA
Table 2 : Maximum Output Load
Frequency
range (MHz)
Vcc=5V Vcc=3.3V
Up to 50.000 50pF 30pF
Up to 70.000 30pF 20pF
Up to 150.00 15pF 15pF
Table 3 : Maximum Deviation
Operating
Temperature Range
±15ppm ±25ppm ±50ppm ±100ppm
0 to 70°C Yes Yes Yes Yes
-10 to 70°C - Yes Yes Yes
-20 to 70°C - Yes Yes Yes
-40 to 85°C - Yes Yes Yes
