
IDT / ICS 700MHZ, 3.3V LVPECL FREQUENCY SYNTHESIZER
16
ICS8432DYI-101 REV. C APRIL 10, 2007
ICS8432I-101
700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
RELIABILITY INFORMATION
TRANSISTOR COUNT
The transistor count for ICS8432I-101 is: 3712
TABLE 10.
θ
JA
VS
. AIR FLOW TABLE FOR 32 LEAD LQFP
θθθθθ
JA
by Velocity (Linear Feet per Minute)
0
200
500
Single-Layer PCB, JEDEC Standard Test Boards
67.8°C/W
55.9°C/W
50.1°C/W
Multi-Layer PCB, JEDEC Standard Test Boards
47.9°C/W
42.1°C/W
39.4°C/W
NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.