参数资料
型号: DS26334GNA3+
厂商: Maxim Integrated Products
文件页数: 22/121页
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 256-CSBGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
类型: 线路接口装置(LIU)
驱动器/接收器数: 16/16
规程: IEEE 1149.1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 256-LBGA,CSBGA
供应商设备封装: 256-CSBGA(17x17)
包装: 托盘
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
118 of 121
12 THERMAL INFORMATION
Table 12-1. Thermal Characteristics
PARAMETER
MIN
TYP
MAX
V (m/s)
NOTES
Ambient Temperature
-40
°C
+85
°C
1
Junction Temperature
+125
°C
Theta-JA (
θ
JA) in Still Air Conduction
16.6
°C/W
0
2
Theta-JC (
θ
JC) Conduction
3.0
°C/W
Theta-JB (
θ
JB) Conduction
7.5
°C/W
Theta-JA (
θ
JA) in Forced Air
15.0
°C/W
0.75
Theta-JA (
θ
JA) in Forced Air
14.6
°C/W
1.25
Theta-JA (
θ
JA) in Forced Air
14.0
°C/W
2.5
Note 1:
The package is mounted on a four-layer JEDEC standard test board.
Note 2:
Theta-JA (
θ
JA) is the junction-to-ambient thermal resistance, when the package is mounted on a four-layer JEDEC standard
test board.
Table 12-2. Package Power Dissipation (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
1.64
1.43
1.31
2.56
2.15
1.90
2.82
2.36
1.98
E1-120
1.49
1.19
2.23
1.62
2.54
1.69
T1-LBO0
1.87
1.52
1.47
2.96
2.26
2.14
3.56
2.51
2.23
T1-LBO1
1.92
1.57
1.51
3.03
2.32
2.20
3.63
2.57
2.30
T1-LBO2
1.95
1.60
1.55
3.06
2.35
2.29
3.66
2.60
2.39
T1-LBO3
1.99
1.63
1.58
3.12
2.41
2.29
3.72
2.67
2.39
T1-LBO4
2.02
1.67
1.61
3.16
2.46
2.34
3.77
2.72
2.44
J1-LBO0
1.84
1.49
1.47
2.90
2.20
2.14
3.44
2.36
2.23
J1-LBO1
1.89
1.54
1.51
2.96
2.26
2.20
3.51
2.42
2.30
J1-LBO2
1.92
1.57
1.55
2.99
2.29
3.54
2.45
2.39
J1-LBO3
1.95
1.60
1.58
3.05
2.35
2.29
3.60
2.52
2.39
J1-LBO4
1.99
1.63
1.61
3.10
2.39
2.34
3.65
2.57
2.44
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.
Table 12-3 describes how much power to deduct per-channel from the total power dissipation values listed in
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