C9950 Datasheet, PDF (4/7 Pages) Cypress Semiconductor – 3.3V, 180-MHz, Multi-Output Clock Driver

C9950
Table 3. Suggested Oscillator Crystal Parameters
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
T_C
T_S
T_A
C_L
R_ESR
Frequency Tolerance
Frequency Temperature
Stability
Aging
Load Capacitance
Note 1
(T_A –10 to +60°C)^[3]
(first 3 years @ 25°C)^[3]
The crystal’s rated load^[3]
Effective Series
Resistance (ESR)
Note 4
-
-
±100
PPM
-
-
±100
PPM
-
-
-
20
-
40
5
PPM/Yr
-
pF
80
Ohms
Notes:
3. For best performance and accurate frequencies from this device, It is recommended but not mandatory that the chosen crystal meets or exceeds these
specifications
4. Larger values may cause this device to exhibit oscillator startup problems
Document #: 38-07072 Rev. *C
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