
IDT / ICS 3.3V LVPECL FREQUENCY SYNTHESIZER
12
ICS843204AGI REV. A MARCH 18, 2009
ICS843204I
FEMTOCLOCK CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
RELIABILITY INFORMATION
TRANSISTOR COUNT
The transistor count for ICS843204I is: 4090
TABLE 7.
θ
JA
VS
. AIR FLOW TABLE FOR 48 LEAD TSSOP
θθθθθ
JA
by Velocity (Meters Per Second)
0
1
2.5
Multi-Layer PCB, JEDEC Standard Test Boards
54.8°C/W
51.0°C/W
49.1°C/W