參數(shù)資料
型號: DS26334GNA3+
廠商: Maxim Integrated Products
文件頁數(shù): 23/121頁
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 256-CSBGA
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 90
類型: 線路接口裝置(LIU)
驅動器/接收器數(shù): 16/16
規(guī)程: IEEE 1149.1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 256-LBGA,CSBGA
供應商設備封裝: 256-CSBGA(17x17)
包裝: 托盤
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
119 of 121
Table 12-3. Per-Channel Power-Down Savings (for Thermal Considerations)
MODE
TYPICAL 50% 1s (Note 1)
TYPICAL 100% 1s (Note 2)
MAXIMUM 100% 1s (Note 3)
FULLY
INTERNAL
PARTIALLY
INTERNAL
EXTERNAL
FULLY
INTERNAL
PARTIALLY
INTERNAL
EXTERNAL
FULLY
INTERNAL
PARTIALLY
INTERNAL
EXTERNAL
E1-75
0.093
0.080
0.072
0.151
0.125
0.109
0.166
0.137
0.113
E1-120
0.084
0.065
0.130
0.092
0.148
0.095
T1-LBO0
0.108
0.086
0.083
0.176
0.132
0.125
0.213
0.147
0.130
T1-LBO1
0.111
0.089
0.086
0.180
0.136
0.129
0.217
0.151
0.134
T1-LBO2
0.113
0.091
0.088
0.182
0.138
0.134
0.219
0.153
0.140
T1-LBO3
0.115
0.093
0.090
0.186
0.142
0.134
0.223
0.157
0.140
T1-LBO4
0.117
0.095
0.092
0.189
0.145
0.137
0.226
0.160
0.143
J1-LBO0
0.106
0.084
0.083
0.172
0.128
0.125
0.205
0.137
0.130
J1-LBO1
0.109
0.087
0.086
0.176
0.132
0.129
0.209
0.141
0.134
J1-LBO2
0.111
0.089
0.088
0.178
0.134
0.211
0.143
0.140
J1-LBO3
0.113
0.091
0.090
0.182
0.138
0.134
0.215
0.147
0.140
J1-LBO4
0.115
0.093
0.092
0.185
0.141
0.137
0.218
0.150
0.143
Note 1:
Typical voltage, transmitting/receiving 50% 1s in Watts.
Note 2:
Typical voltage, transmitting/receiving 100% 1s in Watts.
Note 3:
Maximum voltage, transmitting/receiving 100% 1s in Watts.
TA°C + θJA x Power Dissipation ≤ Maximum Junction Temperature
Where: TA = Maximum Ambient Temperature
Example:
TA = +70°C
Mode = Typical 100% 1s E1-75
, Fully Internal Impedance Matching
Air Flow = 1.25m/s
70
°C + 14.6°C/W x 2.56W = 107°C
This is below the maximum junction temperature and, therefore, this solution will support the thermal requirements.
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