ICS8531-01
LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
RELIABILITY INFORMATION
TABLE 7. θ VS. AIR FLOW TABLE FOR 32 LEAD LQFP
JA
θ by Velocity (Linear Feet per Minute)
JA
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
0
67.8°C/W
47.9°C/W
200
55.9°C/W
42.1°C/W
500
50.1°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.
TRANSISTOR COUNT
The transistor count for ICS8531-01 is: 632
IDT™ / ICS™ 1-TO-9, 3.3V LVPECL FANOUT BUFFER
14
ICS8531AY-01 REV. F APRIL 11, 2007