ICS841S02I Datasheet, PDF (14/17 Pages) Integrated Device Technology – PCI EXPRESS™ CLOCK GENERATOR

ICS841S02I
PCI EXPRESS™ CLOCK GENERATOR
RELIABILITY INFORMATION
PRELIMINARY
TABLE 8. θ VS. AIR FLOW TABLE FOR 20 LEAD TSSOP
JA
θ by Velocity (Linear Feet per Minute)
JA
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
0
114.5°C/W
73.2°C/W
200
98.0°C/W
66.6°C/W
500
88.0°C/W
63.5°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 ICS841S02I is: 1874
IDT^™ / ICS^™ PCI EXPRESS CLOCK GENERATOR
14
ICS841S02BGI REV. C NOVEMBER 1, 2007