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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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FM25040A-S датащи(PDF) 10 Page - Ramtron International Corporation |
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FM25040A-S датащи(HTML) 10 Page - Ramtron International Corporation |
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10 / 13 page  FM25040A Rev. 3.0 May 2006 Page 10 of 13 AC Parameters (TA = -40° C to + 85° C, VDD = 4.5V to 5.5V unless otherwise specified) Symbol Parameter Min Max Units Notes fCK SCK Clock Frequency 0 20 MHz tCH Clock High Time 22 ns 1 tCL Clock Low Time 22 ns 1 tCSU Chip Select Setup 10 ns tCSH Chip Select Hold 10 ns tOD Output Disable 20 ns 2 tODV Output Data Valid 20 ns tOH Output Hold 0 ns tD Deselect Time 60 ns tR Data In Rise Time 50 ns 1,3 tF Data In Fall Time 50 ns 1,3 tSU Data Setup Time 5 ns tH Data Hold Time 5 ns tHS /Hold Setup Time 10 ns tHH /Hold Hold Time 10 ns tHZ /Hold Low to Hi-Z 20 ns 2 tLZ /Hold High to Data Active 20 ns 2 Notes 1. tCH + tCL = 1/fCK. 2. Rise and fall times measured between 10% and 90% of waveform. 3. This parameter is characterized and not 100% tested. Capacitance (TA = 25°C , f=1.0 MHz, VDD = 5V) Symbol Parameter Max Units Notes CO Output Capacitance (SO) 8 pF 1 CI Input Capacitance 6 pF 1 Notes 1. This parameter is periodically sampled and not 100% tested. AC Test Conditions Input Pulse Levels 10% and 90% of VDD Input Rise and Fall Times 5 ns Input and Output Timing Levels 0.5 VDD Output Load Capacitance 30 pF |
Аналогичный номер детали - FM25040A-S |
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Аналогичное описание - FM25040A-S |
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