844256AM

www.icst.com/products/hiperclocks.html

REV. A NOVEMBER 29, 2005

11

Integrated

Circuit

Systems, Inc.

ICS844256

PRELIMINARY

The transistor count for ICS844256 is: 3887

θ

JA

VS

θθθθθ

0

200

500

Multi-Layer PCB, JEDEC Standard Test Boards

50°C/W

43°C/W

38°C/W

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

θ

JA

VS

θθθθθ

0

1

2.5

Multi-Layer PCB, JEDEC Standard Test Boards

70°C/W

65°C/W

62°C/W