参数资料
型号: ICS252MI-XX
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO8
封装: 150 INCH, SOIC-8
文件页数: 8/11页
文件大小: 210K
代理商: ICS252MI-XX
ICS252
FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
IDT / ICS FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER 6
ICS252
REV E 082007
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85
° C
Note 1: Measured with 15 pF load.
Note 2: Duty Cycle is configuration dependent. Most configurations are minimum 45% and maximum 55%.
Thermal Characteristics
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Frequency
FIN
Fundamental Crystal
5
27
MHz
Input Clock
2
150
MHz
Output Frequency
0.314
200
MHz
Output Rise Time
tOR
20% to 80%, Note 1
1
ns
Output Fall Time
tOF
80% to 20%, Note 1
1
ns
Duty Cycle
Note 2
40
49-51
60
%
Power-up Time
PLL lock time from
power-up
410
ms
PDTS goes high until
stable CLK output,
Spread Spectrum Off
.6
2
ms
PDTS goes high until
stable CLK output,
Spread Spectrum On
47
ms
One Sigma Clock Period Jitter
Configuration Dependent
50
ps
Maximum Absolute Jitter
tja
Deviation from Mean.
Configuration Dependent
+200
ps
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Thermal Resistance Junction to
Ambient
θJA
Still air
150
° C/W
θJA
1 m/s air flow
140
° C/W
θJA
3 m/s air flow
120
° C/W
Thermal Resistance Junction to Case
θJC
40
° C/W
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