MK1709 Ver la hoja de datos (PDF) - Integrated Circuit Systems
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MK1709 Datasheet PDF : 9 Pages
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MK1709
Low EMI Clock Generator
AC Electrical Characteristics (MK1709S)
Unless stated otherwise, VDD = 3.3 V, Ambient Temperature 0 to +85° C
Parameter
Symbol
Conditions
Min.
Input/Output Clock Frequency
80
Input Clock Duty Cycle
Time above VDD/2
20
Output Clock Duty Cycle
Time above 1.5 V
40
Output Clock Rise Time
tOR 0.8 to 2.0V
Output Clock Fall Time
tOF 2.0 to 0.8V
EMI Peak Frequency Reduction
3rd - 19th odd
harmonics
AC Electrical Characteristics (MK1709AG)
Unless stated otherwise, VDD = 3.3 V, Ambient Temperature 0 to +85° C
Parameter
Symbol
Conditions
Min.
Input/Output Clock Frequency
25
Input Clock Duty Cycle
Time above VDD/2
20
Output Clock Duty Cycle
Time above 1.5 V,
40
40 MHz - 100 MHz
Time above 1.5 V,
100 MHz - 150 MHz
Time above 1.5 V,
>150 MHz
Output Clock Rise Time
tOR 0.8 to 2.0V
Output Clock Fall Time
tOF 2.0 to 0.8V
EMI Peak Frequency Reduction
3rd - 19th odd
harmonics
Typ.
50
1.5
1.5
7 to 14
Max.
167
80
60
Units
MHz
%
%
ns
ns
dB
Typ.
50
Max. Units
165 MHz
80
%
55
%
45
%
35
%
1.5 ns
1.5 ns
7 to 14
dB
Marking Diagrams
8
5
MK1709S
YYWW
######
1
4
(Marking for lead (Pb) free device shown below)
1
MK1709AG 8
YYWWLF
######
4
5
MDS 1709 D
6
Revision 031204
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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