87993AYI

www.icst.com/products/hiperclocks.html

REV. B May 21, 2003

13

Integrated

Circuit

Systems, Inc.

ICS87993I

The transistor count for ICS87993I is: 2745

θ

JA

VS

q

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.