343MIPLF View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
343MIPLF Datasheet PDF : 9 Pages
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ICS343
FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER
EPROM CLOCK SYNTHESIZER
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85 C
Parameter
Symbol
Conditions
Min.
Input Frequency
FIN Fundamental Crystal
5
Input Clock
2
Output Frequency
0.25
Output Rise Time
Output Fall Time
Duty Cycle
tOR 20% to 80%, Note 1
tOF 80% to 20%, Note 1
Note 2
40
Output Frequency Synthesis
Error
Configuration Dependent
Power-up time
PLL lock time from
power-up, Note 3
PDTS goes high until
stable CLK output, Spread
Spectrum Off, Note 3
PDTS goes high until
stable CLK output, Spread
Spectrum On, Note 3
One Sigma Clock Period Jitter
Configuration Dependent
Maximum Absolute Jitter
tja
Deviation from Mean.
Configuration Dependent
Typ.
1
1
49-51
TBD
4
0.2
4
50
+200
Max.
27
50
200
60
10
2
7
Units
MHz
MHz
MHz
ns
ns
%
ppm
ms
ms
ms
ps
ps
Note 1: Measured with 15 pF load.
Note 2: Duty Cycle is configuration dependent. Most configurations are minimum 45% and maximum 55%.
Note 3: ICS test mode output occurs for first 170 clock cycles on CLK3 for each PLL powered up.
Thermal Characteristics
Parameter
Symbol Conditions
Thermal Resistance Junction to
Ambient
JA Still air
JA 1 m/s air flow
JA 3 m/s air flow
Thermal Resistance Junction to Case JC
Min.
Typ.
150
140
120
40
Max.
Units
C/W
C/W
C/W
C/W
IDT® / ICS™ FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER 6
ICS343
REV M 090613
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