参数资料
型号: A54SX08A-2TQ144I
厂商: Microsemi SoC
文件页数: 34/108页
文件大小: 0K
描述: IC FPGA SX 12K GATES 144-TQFP
标准包装: 60
系列: SX-A
LAB/CLB数: 768
输入/输出数: 113
门数: 12000
电源电压: 2.25 V ~ 5.25 V
安装类型: 表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 144-LQFP
供应商设备封装: 144-TQFP(20x20)
SX-A Family FPGAs
v5.3
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
J
T
A
P
----------------
=
θ
JA
T
C
T
A
P
------------------
=
θ
JA = Junction-to-air thermal resistance
θ
JC = Junction-to-case thermal resistance
TJ
= Junction temperature
TA = Ambient temperature
TC = 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 Spreader2
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
A54SX08A-2TQG144I IC FPGA SX 12K GATES 144-TQFP
A3P250-1FGG144T IC FPGA 1KB FLASH 250K 144-FBGA
A3P250-1FG144T IC FPGA 1KB FLASH 250K 144-FBGA
EP4CE40F23C9LN IC CYCLONE IV FPGA 40K 484FBGA
EP4CE40F23C8N IC CYCLONE IV FPGA 40K 484FBGA
相关代理商/技术参数
参数描述
A54SX08A-2TQ208 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-2TQ208A 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-2TQ208B 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-2TQ208I 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-2TQ208M 制造商:未知厂家 制造商全称:未知厂家 功能描述:SX-A Family FPGAs