ICS181-01
LOW EMI CLOCK GENERATOR
SSCG
AC Electrical Characteristics
Unless stated otherwise,
VDD = 3.3 V±5% or 5 V±10%,
Ambient Temperature -40 to +85° C, C
L
=15 pf
Parameter
Input/Output Clock Frequency
Input Crystal Frequency
Input Clock Duty Cycle
Output Clock Duty Cycle
Output Rise Time
Output Fall Time
Jitter
Note 1: Measured with 15 pF load
Symbol
Conditions
Min.
28
28
Typ.
Max. Units
75
40
60
MHz
MHz
%
%
ns
ns
ps
Time above VDD/2
Note 1
t
OR
t
OF
0.8 to 2.4 V, note 1
2.4 to 0.8 V, note 1
Cycle-to-cycle
40
40
50
2
2
250
60
5
5
300
Thermal Characteristics
Parameter
Thermal Resistance Junction to
Ambient
Symbol
θ
JA
θ
JA
θ
JA
θ
JC
Conditions
Still air
1 m/s air flow
3 m/s air flow
Min.
Typ.
150
140
120
40
Max. Units
°
C/W
°
C/W
°
C/W
°
C/W
Thermal Resistance Junction to Case
IDT™ / ICS™
LOW EMI CLOCK GENERATOR
5
ICS181-01
REV C 081009
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
