85301AK

www.icst.com/products/hiperclocks.html

REV. A JANUARY 16, 2006

15

Integrated

Circuit

Systems, Inc.

ICS85301

2:1

The transistor count for ICS85301 is: 137

θ

JA

VS

θθθθθ

0

Multi-Layer PCB, JEDEC Standard Test Boards

51.5°C/W

θ

JA

VS

θθθθθ

0

200

500

Single-Layer PCB, JEDEC Standard Test Boards

137.1°C/W

118.2°C/W

106.8°C/W

Multi-Layer PCB, JEDEC Standard Test Boards

89.0°C/W

81.8°C/W

78.1°C/W

NOTE: Most modern PCB designs use multi-layered boards. The data in the second row pertains to most designs.