DS26334GA3+ Maxim Integrated Products, DS26334GA3+ Datasheet - Page 119

• Manufacturer Part Number: DS26334GA3+
• Description: IC LIU E1/T1/J1 3.3V 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26334GA3+

• Number Of Drivers/receivers: 16/16
• Protocol: IEEE 1149.1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 12-3. Per-Channel Power-Down Savings (for Thermal Considerations)
Example:
This is below the maximum junction temperature and, therefore, this solution will support the thermal requirements.
Note 1:
Note 2:
Note 3:
T1-LBO0
T1-LBO1
T1-LBO2
T1-LBO3
T1-LBO4
E1-120Ω
J1-LBO0
J1-LBO1
J1-LBO2
J1-LBO3
J1-LBO4
E1-75Ω
MODE
Typical voltage, transmitting/receiving 50% 1s in Watts.
Typical voltage, transmitting/receiving 100% 1s in Watts.
Maximum voltage, transmitting/receiving 100% 1s in Watts.
INTERNAL
FULLY
0.093
0.084
0.108
0.111
0.113
0.115
0.117
0.106
0.109
0.111
0.113
0.115
TYPICAL 50% 1s (Note 1)
Mode = Typical 100% 1s E1-75
PARTIALLY
INTERNAL
T
0.080
0.065
0.086
0.089
0.091
0.093
0.095
0.084
0.087
0.089
0.091
0.093
A
°
C +
θ
JA
EXTERNAL
Where: T
x Power Dissipation
0.072
0.065
0.083
0.086
0.088
0.090
0.092
0.083
0.086
0.088
0.090
0.092
70
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
°
C + 14.6
A
= Maximum Ambient Temperature
INTERNAL
FULLY
0.151
0.130
0.176
0.180
0.182
0.186
0.189
0.172
0.176
0.178
0.182
0.185
Air Flow = 1.25m/s
TYPICAL 100% 1s (Note 2)
T
°
119 of 121
C/W x 2.56W = 107
A
Ω
= +70
, Fully Internal Impedance Matching
≤
PARTIALLY
INTERNAL
Maximum Junction Temperature
0.125
0.092
0.132
0.136
0.138
0.142
0.145
0.128
0.132
0.134
0.138
0.141
°
C
EXTERNAL
0.109
0.092
0.125
0.129
0.134
0.134
0.137
0.125
0.129
0.134
0.134
0.137
°
C
INTERNAL
FULLY
0.166
0.148
0.213
0.217
0.219
0.223
0.226
0.205
0.209
0.211
0.215
0.218
MAXIMUM 100% 1s (Note 3)
PARTIALLY
INTERNAL
0.137
0.095
0.147
0.151
0.153
0.157
0.160
0.137
0.141
0.143
0.147
0.150
EXTERNAL
0.113
0.095
0.130
0.134
0.140
0.140
0.143
0.130
0.134
0.140
0.140
0.143