ICS307-01 Datasheet, PDF (8/9 Pages) Integrated Circuit Systems – SERIALLY PROGRAMMABLE CLOCK SOURCE

ICS307-01/02
SERIALLY PROGRAMMABLE CLOCK SOURCE
Parameter
Short Circuit Current
Input Capacitance
On-Chip Pull-up Resistor
Symbol
Conditions
CLK outputs
C_IN
R_PU Pin 13
Min.
Typ.
±70
4
270
Max.
Units
mA
pF
kΩ
AC Electrical Characteristics
VDD = 3.3 V ±5%, Ambient Temperature 0 to +70° C, unless stated otherwise
Parameter
Symbol Conditions
Min. Typ.
Input Frequency
F_IN Fundamental
5
crystal
Clock
2
Output Frequency (see Table 1)
6
I-temp version
6
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
t_OR 0.8 to 2.0 V, Note 1
1
t_OF 2.0 to 8.0 V, Note 1
1
even output divides 45 49-51
odd output divides
40
Power-up Time
STROBE goes high
3
until CLK out
One Sigma Clock Period Jitter
50
Maximum Absolute Jitter
Note 1: Measured with 15 pF load.
t_ja
Deviation from mean
±120
Max.
27
50
200
180
55
60
10
Units
MHz
MHz
MHz
MHz
ns
ns
%
%
ms
ps
ps
Thermal Characteristics
Parameter
Symbol Conditions
Thermal Resistance Junction to
Ambient
θ_JA Still air
θ_JA 1 m/s air flow
θ_JA 3 m/s air flow
Thermal Resistance Junction to Case θ_JC
Min.
Typ.
120
115
105
58
Max.
Units
°C/W
°C/W
°C/W
°C/W
MDS 307-01/02 F
8
Revision 121304
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel [phone] ● www.icst.com