ICS87972I Datasheet, PDF (11/14 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-12 LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER

Integrated
Circuit
Systems, Inc.
ICS87972I
LOW SKEW, 1-TO-12
LVCMOS 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
58.0°C/W
42.3°C/W
200
47.1°C/W
36.4°C/W
500
42.0°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.
TRANSISTOR COUNT
The transistor count for ICS87972I is: 8364
87972DYI
www.icst.com/products/hiperclocks.html
11
REV. A OCTOBER 18, 2002