Released
Datasheet
PM73487 QRT
PMC-Sierra, Inc.
PMC-980618
Issue 3
622 Mbps ATM Traffic Management Device
Symbol
Parameter
Input capacitance
Conditions
Min
Max
Unit
CIN
6
6
pF
pF
pF
COUT
CLOAD
Output capacitance
Load capacitance
To meet timing on any signal.
30
NOTES: • Capacitance measured at 25°C.
• Sample tested only.
Table 20. Estimated Package Thermal Characteristics
Symbol
Parameter
Condition
Typical
Unit
θJC
θJA
θJA
θJA
θJA
Junction to Case thermal resistance
Junction to Ambient thermal resistance
Junction to Ambient thermal resistance
Junction to Ambient thermal resistance
Junction to Ambient thermal resistance
3.3
°C/Watt
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Still air
14.9
12.6
11.8
11.2
200 lfpm
400 lfpm
600 lfpm
NOTE:
•
The junction temperature must be kept below 125°C while the device is operating.
76
PMC [ PMC-SIERRA, INC ]
