87972DYI

www.icst.com/products/hiperclocks.html

REV. A OCTOBER 18, 2002

11

Integrated

Circuit

Systems, Inc.

ICS87972I

The transistor count for ICS87972I is: 8364

θ

JA

VS

q

0

200

500

Single-Layer PCB, JEDEC Standard Test Boards

58.0°C/W

47.1°C/W

42.0°C/W

Multi-Layer PCB, JEDEC Standard Test Boards

42.3°C/W

36.4°C/W

34.0°C/W

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