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HCPL-092J 参数 Datasheet PDF下载

HCPL-092J图片预览
型号: HCPL-092J
PDF下载: 下载PDF文件 查看货源
内容描述: 高速数字隔离器 [High Speed Digital Isolators]
分类和应用:
文件页数/大小: 12 页 / 448 K
品牌: HP [ HEWLETT-PACKARD ]
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Propagation delay skew repre-  
sents the uncertainty of where  
an edge might be after being sent start to change before the clock  
the data outputs have settled, or  
some of the data outputs may  
ensure that any additional  
uncertainty in the rest of the  
circuit does not cause a problem.  
through a digital isolator. Figure  
5 shows that there will be uncer-  
tainty in both the data and clock  
lines. It is important that these  
two areas of uncertainty not  
overlap, otherwise the clock  
signal might arrive before all of  
signal has arrived. From these  
considerations, the absolute  
minimum pulse width that can be pulse width, rise and fall time,  
sent through digital isolators in a and propagation delay enable to  
parallel application is twice tPSK  
A cautious design should use a  
slightly longer pulse width to  
Figure 6 shows the minimum  
.
output waveforms for HCPL-9000  
or HCPL-0900.  
50%  
VIN  
tPZL  
90%  
90%  
tPLZ  
50%  
tPHZ  
VOUT  
10%  
10%  
tPZH  
tPW  
tF  
tR  
VOE  
tPW  
tPLZ  
tPZH  
Minimum Pulse Width  
Propagation Delay, Low to High Impedance  
Propagation Delay, High Impedance to High  
tPHZ  
tPZL  
tR  
Propagation Delay, High to High Impedance  
Propagation Delay, High Impedance to Low  
Rise Time  
tF  
Fall Time  
Figure 6. Timing Diagrams to Illustrate the Minimum Pulse Width, Rise and Fall Time, and Propagation Delay Enable to  
Output Waveforms for HCPL-9000 or HCPL-0900.  
www.agilent.com/semiconductors  
For product information and a complete list of  
distributors, please go to our web site.  
For technical assistance call:  
Americas/Canada: +1 (800) 235-0312 or  
(408) 654-8675  
Europe: +49 (0) 6441 92460  
China: 10800 650 0017  
Hong Kong: (+65) 6271 2451  
India, Australia, New Zealand: (+65) 6271 2394  
Japan: (+81 3) 3335-8152(Domestic/International), or  
0120-61-1280(Domestic Only)  
Korea: (+65) 6271 2194  
Malaysia, Singapore: (+65) 6271 2054  
Taiwan: (+65) 6271 2654  
Data subject to change.  
Copyright © 2002 Agilent Technologies, Inc.  
October 31, 2002  
5988-5626EN