FOX Part Number:
128-80-2
Fox Model: 4108
FEATURES
• 20ppm Stability
• 3.3V Operation
• HCMOS Output
• Standby Function
• ELECTRICAL CHARACTERISTICS
PARAMETERS
80.000 MHz
+/-20 PPM Max
Frequency Range (FO)
Frequency Stability*
Temperature Range
-10 to +70ºC
Operating
Storage
Supply Voltage
Input Current
(TOPR)
(TSTG)
(VDD)
(IDD)
-55 to +125ºC
3.3V +/-5%
40mA
Output Symmetry (50% VDD)
Rise Time (10% ~ 90% VDD)
Fall Time (90% ~ 10% VDD)
45 ~ 55%
6nS
6nS
Output Voltage
(VOL)
10% VDD
90% VDD Min
2mA Min
-2mA Min
15pF
(VOH)
(IOL)
Output Current
(IOH)
Output Load
(HCMOS)
Standby Current
Start-up Time
10µA
10mS
Output Disable Time
Output Enable Time
150nS
10mS
* Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging,
shock, and vibration.
**
An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.
Note: A 0.01µF bypass capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to
minimize power supply line noise.
All specifications subject to change without notice. Rev. 07/01/02
All dimensions are in millimeters.
• ENABLE / DISABLE FUNCTION **
INH (Pin 1)
OPEN
OUTPUT (Pin 3)
ACTIVE
**
'1' Level VIH ³ 2.31 V
'0' Level VIL £ 0.99 V
ACTIVE
High Z
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +001(239)693-0099 FAX +001(239)693-1554 http://www.foxonline.com
4
© 2002 FOX ELECTRONICS
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