ICS873991-147 Datasheet, PDF (14/17 Pages) Integrated Device Technology – LOW VOLTAGE, LVCMOS/LVPECL-TO LVPECL/ECL CLOCK GENERATOR

ICS873991-147
LOW VOLTAGE, LVCMOS/LVPECL-TO-LVPECL/ECL CLOCK GENERATOR
RELIABILITY INFORMATION
PRELIMINARY
TABLE 8. θ VS. AIR FLOW TABLE FOR 52 LEAD LQFP
JA
θ by Velocity (Meters per Second)
JA
Multi-Layer PCB, JEDEC Standard Test Boards
0
63.7°C/W
1
55.5°C/W
2.5
52.4°C/W
TRANSISTOR COUNT
The transistor count for ICS873991-147 is: 5969
IDT^™ / ICS^™ LVPECL/ECL CLOCK GENERATOR
14
ICS873991AY-147 REV. A AUGUST 10, 2007