ICS87931I Datasheet, PDF (12/14 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-6 LVCMOS/LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER

Integrated
Circuit
Systems, Inc.
ICS87931I
LOW SKEW, 1-TO-6
LVCMOS/LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER
RELIABILITY INFORMATION
TABLE 8. θ_JAVS. AIR FLOW TABLE
q_JA by Velocity (Linear Feet per Minute)
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
0
67.8°C/W
47.9°C/W
200
55.9°C/W
42.1°C/W
500
50.1°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.
TRANSISTOR COUNT
The transistor count for ICS87931I is: 2942
87931BYI
www.icst.com/products/hiperclocks.html
12
REV. A JUNE 23, 2003