ICS86953I-147
Integrated
Circuit
Systems, Inc.
LOW
S
KEW, 1-TO-9
D
IFFERENTIAL
-
TO-LVCMOS / LVTTL ZERO
DELAY
BUFFER
RELIABILITY INFORMATION
TABLE 7. θJAVS. AIR FLOW TABLE FOR 32 LEAD LQFP
θJA byVelocity (Linear Feet per Minute)
0
200
55.9°C/W
42.1°C/W
500
50.1°C/W
39.4°C/W
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
67.8°C/W
47.9°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 ICS86953I-147 is: 1758
86953BYI-147
www.icst.com/products/hiperclocks.html
REV. B APRIL 23, 2004
10