ICS843204I Datasheet, PDF (12/16 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

ICS843204I
FEMTOCLOCK™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
RELIABILITY INFORMATION
TABLE 7. θ VS. AIR FLOW TABLE FOR 48 LEAD TSSOP
JA
θ by Velocity (Meters Per Second)
JA
Multi-Layer PCB, JEDEC Standard Test Boards
0
54.8°C/W
1
51.0°C/W
2.5
49.1°C/W
TRANSISTOR COUNT
The transistor count for ICS843204I is: 4090
IDT^™ / ICS^™ 3.3V LVPECL FREQUENCY SYNTHESIZER
12
ICS843204AGI REV. A MARCH 18, 2009