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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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MPFS250T 数据表(PDF) 31 Page - Microchip Technology |
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MPFS250T 数据表(HTML) 31 Page - Microchip Technology |
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31 / 128 page  Table 25 • Industrial Speed Grades (TJ –40 °C–100 °C) Units –1 Max –1 Min STD Max STD Min Symbol Parameter MHz 667 600 FE51CPUCLK Maximum E51 CPU clock fre- quency MHz 667 600 FU54CPUCLK Maximum U54 CPU clock fre- quency MHz 667/2 300 FAXICLK AXI Intercon- nect maximum clock frequency MHz 667/4 150 FAHBCLK AHB bus maxi- mum clock fre- quency MHz 667/4 150 FAPBCLK APB bus maxi- mum clock fre- quency µS 6 6 FLOCKMSSPLL MSS PLL maxi- mum lock time MHz 667 600 FMSSPLLMAX MSS PLL maxi- mum outut fre- quency MHz 100 100 FMSSPLLMIN MSS PLL mini- mum outut fre- quency MHz 2000 2000 FMSSVCOMAX MSS PLL maxi- mum VCO fre- quency MHz 800 800 FMSSVCOMIN MSS PLL mini- mum VCO fre- quency Table 26 • MSS Input Clock Unit Max Min Symbol Parameter ps TRMSMSSCLK RMS clock jitter ps 1000 TP2PMSSCLK Period jitter peak-to- peak (over 10,000 cy- cles) % 75 25 FDCMSSREFCLK Reference clock frequen- cy duty cycle ns FMSSREFCLK Reference clock rise time (20%–80%) and fall time (80%–20%) 27 Microsemi Proprietary and Confidential. DS0147 Revision 1.0 AC Switching Characteristics |
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