DS33Z41 Maxim Integrated Products, DS33Z41 Datasheet - Page 143

• Manufacturer Part Number: DS33Z41
• Description: Network Controller & Processor ICs Quad Inverse-Multipl exing Ethernet Mappe
• Manufacturer: Maxim Integrated Products

Specifications of DS33Z41

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.1 Thermal Characteristics
Table 11-3. Thermal Characteristics
Table 11-4. Theta-JA vs. Airflow
Ambient Temperature
Junction Temperature
Theta-JA (θ
14mm CSBGA
Note 1:
Note 2:
Note 3:
Note 4:
Note 1:
Note 2:
AIR FLOW
PARAMETER
JA
Typical power is 145mW.
All outputs loaded with rated capacitance; all inputs between VDD and VSS; inputs with pullups connected to V
RST pin held low, or RST bit set.
RST pin held low, or RST bit set. All clocks stopped.
The package is mounted on a four-layer JEDEC standard test board.
Theta-JA ( θ
test board.
) in Still Air for 169-Pin
2.5m/s
0m/s
1m/s
JA
) is the junction to ambient thermal resistance, when the package is mounted on a four-layer JEDEC standard
-40°C
MIN
THETA-JA
52.7°C/W
45.8°C/W
43.8°C/W
143 of 167
+52.7°C/W
TYP
+125°C
+85°C
MAX
NOTES
1
2
DD
.