参数资料
型号: A54SX08A-2CQ208
厂商: Electronic Theatre Controls, Inc.
元件分类: FPGA
英文描述: SX-A Family FPGAs
中文描述: 的SX - A系列FPGA的
文件页数: 31/108页
文件大小: 720K
代理商: A54SX08A-2CQ208
SX-A Family FPGAs
v5.1
2-11
Thermal Characteristics
Introduction
The temperature variable in Actel Designer software refers to the junction temperature, not the ambient, case, or
board temperatures. This is an important distinction because dynamic and static power consumption will cause the
chip's junction to be higher than the ambient, case, or board temperatures.
EQ 2-9
and
EQ 2-10
give the relationship
between thermal resistance, temperature gradient and power.
EQ 2-9
EQ 2-10
Where:
θ
JA
T
----------------
T
A
P
=
θ
JA
T
-----------------
T
A
P
=
θ
JA
=
Junction-to-air thermal resistance
θ
JC
=
Junction-to-case thermal resistance
T
J
= Junction temperature
T
A
= Ambient temperature
T
C
= Ambient temperature
P
= total power dissipated by the device
Table 2-12
Package Thermal Characteristics
Package Type
Pin
Count
θ
JC
θ
JA
Units
Still Air
1.0 m/s
200 ft./min.
2.5 m/s
500 ft./min.
Thin Quad Flat Pack (TQFP)
100
14
33.5
27.4
25
°
C/W
Thin Quad Flat Pack (TQFP)
144
11
33.5
28
25.7
°
C/W
Thin Quad Flat Pack (TQFP)
176
11
24.7
19.9
18
°
C/W
Plastic Quad Flat Pack (PQFP)
1
208
8
26.1
22.5
20.8
°
C/W
Plastic Quad Flat Pack (PQFP) with Heat Spreader
2
208
3.8
16.2
13.3
11.9
°
C/W
Plastic Ball Grid Array (PBGA)
329
3
17.1
13.8
12.8
°
C/W
Fine Pitch Ball Grid Array (FBGA)
144
3.8
26.9
22.9
21.5
°
C/W
Fine Pitch Ball Grid Array (FBGA)
256
3.8
26.6
22.8
21.5
°
C/W
Fine Pitch Ball Grid Array (FBGA)
484
3.2
18
14.7
13.6
°
C/W
Notes:
1. The A54SX08A PQ208 has no heat spreader.
2. The SX-A PQ208 package has a heat spreader for A54SX16A, A54SX32A, and A54SX72A.
相关PDF资料
PDF描述
A54SX16A-2CQ208 SX-A Family FPGAs
A54SX72A-2CQ208 SX-A Family FPGAs
A54SX32A-2CQ208 SX-A Family FPGAs
A54SX08A-2CQ208A SX-A Family FPGAs
A54SX16A-2CQ208A SX-A Family FPGAs
相关代理商/技术参数
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A54SX08A-2CQ208A 制造商:未知厂家 制造商全称:未知厂家 功能描述:SX-A Family FPGAs
A54SX08A-2CQ208B 制造商:未知厂家 制造商全称:未知厂家 功能描述:SX-A Family FPGAs
A54SX08A-2CQ208I 制造商:未知厂家 制造商全称:未知厂家 功能描述:SX-A Family FPGAs
A54SX08A-2CQ208M 制造商:未知厂家 制造商全称:未知厂家 功能描述:SX-A Family FPGAs
A54SX08A-2FG144 功能描述:IC FPGA SX 12K GATES 144-FBGA RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:SX-A 标准包装:90 系列:ProASIC3 LAB/CLB数:- 逻辑元件/单元数:- RAM 位总计:36864 输入/输出数:157 门数:250000 电源电压:1.425 V ~ 1.575 V 安装类型:表面贴装 工作温度:-40°C ~ 125°C 封装/外壳:256-LBGA 供应商设备封装:256-FPBGA(17x17)