MK3720 Integrated Circuit System, MK3720 Datasheet - Page 4

• Manufacturer Part Number: MK3720
• Description: 27 MHZ And 54 MHZ 3.3v Vcxo
• Manufacturer: Integrated Circuit System

MDS 3720 F
Int egrat ed C ircuit Syste ms
identical fixed centering capacitors from each crystal
pin to ground. The value for each of these caps (in pF)
is given by:
Absolute Maximum Ratings
Recommended Operation Conditions
External Capacitor =
2 x (centering error)/(trim sensitivity)
Stresses above the ratings listed below can cause permanent damage to the MK3720. These ratings,
which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of
the device at these or any other conditions above those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can
affect product reliability. Electrical parameters are guaranteed only over the recommended operating
temperature range.
Supply Voltage, VDD
All Inputs and Outputs
Ambient Operating Temperature
Storage Temperature
Soldering Temperature
Parameter
Ambient Operating Temperature
Power Supply Voltage (measured in respect to GND)
Reference crystal parameters
525 R ace S tr eet, San Jose, CA 95126
Item
4
Trim sensitivity is a parameter which can be supplied
by your crystal vendor. If you do not know the value,
assume it is 30 ppm/pF. After any changes, repeat the
measurement to verify that the remaining error is
acceptably low (typically less than ±25ppm).
+3.15
Min.
0
27 MH
7V
-0.5V to VDD+0.5V
0 to +70 C
-65 to +150 C
260 C
t el (40 8) 295 -9800
Z AND
Typ.
Refer to page 3
–
54 MH
Rating
Max.
+3.45
Z
+70
3.3 V
w ww. ic s t .c o m
Revision 102301
OLT
MK3720
Units
VCXO
V
C