ICS18053 Datasheet, PDF (5/6 Pages) Integrated Circuit Systems – Low EMI Clock Generator

ICS180-53
LOW EMI CLOCK GENERATOR
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V±5% or 5 V±10%, Ambient Temperature 0 to +70° C, C_L=15 pf
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Input/Output Clock Frequency
15
28 MHz
Input Clock Duty Cycle
Time above VDD/2
40
60
%
Output Clock Duty Cycle
Note 1
40
50
60
%
Output Rise Time
Output Fall Time
Jitter
t_OR 0.8 to 2.4 V, note 1
t_OF 2.4 to 0.8 V, note 1
Cycle-to-cycle
2
5
ns
2
5
ns
250 300 ps
Note 1: Measured with 15 pF load
Thermal Characteristics
Parameter
Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
θ_JA Still air
150
Ambient
θ_JA 1 m/s air flow
140
θ_JA 3 m/s air flow
120
Thermal Resistance Junction to Case θ_JC
40
Marking Diagram
8
5
Notes:
1. ###### is the lot number.
°C/W
°C/W
°C/W
°C/W
180M-53
######
YYWW
2. YYWW is the last two digits of the year and week
that the part was assembled.
3. “LF” denotes Pb (lead) free package.
4. Bottom Marking: country of origin.
1
4
Marking Diagram (Pb free)
8
5
180M53LF
######
YYWW
1
4
MDS 180-53 A
5
Revision 110404
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