MK1707D
Low EMI Clock Generator
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70° C
Parameter
Symbol
Conditions
Min. Typ.
Input/Output Clock Frequency
25
Input Clock Duty Cycle
Time above VDD/2
20
Output Clock Duty Cycle
Time above 1.5 V
40
50
Output Rise Time
tOR 0.8 to 2.0 V
Output Fall Time
tOF 2.0 to 0.8 V
EMI Peak Frequency Reduction
3rd through 19th odd
harmonics
1.5
1.5
7 to 14
Max.
108
80
60
Units
MHz
%
%
ns
ns
dB
Thermal Characteristics
Parameter
Symbol Conditions
Thermal Resistance Junction to
Ambient
θJA Still air
θJA 1 m/s air flow
θJA 3 m/s air flow
Thermal Resistance Junction to Case θJC
Min.
Typ.
150
140
120
40
Max.
Units
°C/W
°C/W
°C/W
°C/W
MDS 1707D F
6
Revision 102804
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com