Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS840008-01
FEMTOCLOCKS™ CRYSTAL-TO-LVCMOS/LVTTL
FREQUENCY SYNTHESIZER
RELIABILITY INFORMATION
TABLE 7. θJAVS. AIR FLOW TABLE FOR 24 LEAD SSOP
θJA by Velocity (Meters per Second)
Multi-Layer PCB, JEDEC Standard Test Boards
0
73.1°C/W
1
65.9°C/W
2.5
60.5°C/W
TRANSISTOR COUNT
The transistor count for ICS840008-01 is: 3378
840008AR-01
www.icst.com/products/hiperclocks.html
11
REV. A APRIL 7, 2005