参数资料
型号: A1240A-1TQ176C
厂商: Microsemi SoC
文件页数: 9/54页
文件大小: 0K
描述: IC FPGA 4K GATES 176-TQFP COM
标准包装: 40
系列: ACT™ 2
LAB/CLB数: 684
输入/输出数: 104
门数: 4000
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
工作温度: 0°C ~ 70°C
封装/外壳: 176-LQFP
供应商设备封装: 176-TQFP(24x24)
ACT 2 Family FPGAs
R e visio n 8
2 - 11
Timing Derating Factor (Temperature and Voltage)
Table 2-9 Timing Derating Factor (Temperature and Voltage)
(Commercial Minimum/Maximum Specification) x
Industrial
Military
Min.
Max.
Min.
Max.
0.69
1.11
0.67
1.23
Table 2-10 Timing Derating Factor for Designs at Typical Temperature (TJ = 25°C)
and Voltage (5.0 V)
(Commercial Maximum Specification) x
0.85
Table 2-11 Temperature and Voltage Derating Factors
(normalized to Worst-Case Commercial, TJ = 4.75 V, 70°C)
–55
–40
0
257085
125
4.50
0.75
0.79
0.86
0.92
1.06
1.11
1.23
4.75
0.71
0.75
0.82
0.87
1.00
1.05
1.13
5.00
0.69
0.72
0.80
0.85
0.97
1.02
1.13
5.25
0.68
0.69
0.77
0.82
0.95
0.98
1.09
5.50
0.67
0.69
0.76
0.81
0.93
0.97
1.08
Note:
This derating factor applies to all routing and propagation delays.
Figure 2-9
Junction Temperature and Voltage Derating Curves
(normalized to Worst-Case Commercial, TJ = 4.75 V, 70°C)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
4.504.755.005.255.50
r
ot
c
a
F
g
nit
ar
e
D
Voltage (V)
125C
85C
70C
25C
0C
–40C
–55C
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