DS33R11+ Maxim Integrated Products, DS33R11+ Datasheet - Page 314

• Manufacturer Part Number: DS33R11+
• Description: IC ETH TXRX T1/E1/J1 256-BGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS33R11+

• Protocol: T1/E1/J1
• Voltage - Supply: 1.8V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -

13.1 Thermal Characteristics
Table 13-3. Thermal Characteristics
Table 13-4. Theta-JA vs. Airflow
Ambient Temperature (Note 1)
Junction Temperature (Note 2)
Theta-JA ( θ
27mm BGA (Notes 2, 3)
Note 1:
Note 2:
Note 3:
Note 1:
2.5m/s (Note 1)
0m/s (Note 1)
1m/s (Note 1)
AIR FLOW
The package is mounted on a four-layer JEDEC standard test board.
Value guaranteed by design (GBD).
Theta-JA ( θ
standard test board.
Value guaranteed by design (GBD).
PARAMETER
JA
) in Still Air for 256-Pin
JA
) is the junction to ambient thermal resistance, when the package is mounted on a four-layer JEDEC
256-PIN (27mm) BGA
-40°C
MIN
THETA-JA
20.3°C/W
17.9°C/W
16.9°C/W
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+20.3°C/W
TYP
+125°C
+85°C
MAX