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5AGTMB1D631I4N 参数 Datasheet PDF下载

5AGTMB1D631I4N图片预览
型号: 5AGTMB1D631I4N
PDF下载: 下载PDF文件 查看货源
内容描述: 阿里亚V器件手册 [Arria V Device Handbook]
分类和应用:
文件页数/大小: 82 页 / 1787 K
品牌: ALTERA [ ALTERA CORPORATION ]
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Chapter 2: Device Datasheet for Arria V Devices  
2–3  
Electrical Characteristics  
Maximum Allowed Overshoot and Undershoot Voltage  
During transitions, input signals may overshoot to the voltage listed in Table 2–2 and  
undershoot to –2.0 V for input currents less than 100 mA and periods shorter than  
20 ns.  
Table 2–2 lists the maximum allowed input overshoot voltage and the duration of the  
overshoot voltage as a percentage of device lifetime. The maximum allowed  
overshoot duration is specified as a percentage of high time over the lifetime of the  
device. A DC signal is equivalent to 100% duty cycle. For example, a signal that  
overshoots to 3.95 V can only be at 3.95 V for ~5% over the lifetime of the device; for a  
device lifetime of 10 years, this amounts to half a year.  
Table 2–2. Maximum Allowed Overshoot During Transitions for Arria V Devices—Preliminary  
Overshoot Duration as %  
Symbol  
Description  
Condition (V)  
Unit  
of High Time  
3.7  
3.75  
3.8  
100  
%
%
%
%
%
%
%
%
%
59.79  
33.08  
18.45  
10.36  
5.87  
3.85  
3.9  
Vi (AC)  
AC input voltage  
3.95  
4
3.34  
4.05  
4.1  
1.92  
1.11  
February 2012 Altera Corporation  
Arria V Device Handbook  
Volume 1: Device Overview and Datasheet  
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