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FM25L16 Fiches technique(PDF) 10 Page - Ramtron International Corporation |
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FM25L16 Fiches technique(HTML) 10 Page - Ramtron International Corporation |
10 / 14 page FM25L16 Rev. 3.0 Aug. 2006 Page 10 of 14 AC Parameters (TA = -40° C to + 85° C, CL = 30pF) VDD 2.7 to 3.0V VDD 3.0 to 3.6V Symbol Parameter Min Max Min Max Units Notes fCK SCK Clock Frequency 0 15 0 18 MHz tCH Clock High Time 30 25 ns 1 tCL Clock Low Time 30 25 ns 1 tCSU Chip Select Setup 10 10 ns tCSH Chip Select Hold 10 10 ns tOD Output Disable Time 20 20 ns 2 tODV Output Data Valid Time 30 23 ns tOH Output Hold Time 0 0 ns tD Deselect Time 60 60 ns tR Data In Rise Time 50 50 ns 1,3 tF Data In Fall Time 50 50 ns 1,3 tSU Data Setup Time 5 5 ns tH Data Hold Time 5 5 ns tHS /Hold Setup Time 10 10 ns tHH /Hold Hold Time 10 10 ns tHZ /Hold Low to Hi-Z 20 20 ns 2 tLZ /Hold High to Data Active 20 20 ns 2 Notes 1. tCH + tCL = 1/fCK. 2. Characterized but not 100% tested in production. 3. Rise and fall times measured between 10% and 90% of waveform. Power Cycle Timing (TA = -40° C to + 85° C, VDD = 2.7V to 3.6V) Symbol Parameter Min Max Units Notes tPU Power Up (VDD min) to First Access (/CS low) 1 - ms tPD Last Access (/CS high) to Power Down (VDD min) 0 - µs tVR VDD Rise Time 50 - µs/V 1,2 tVF VDD Fall Time 100 - µs/V 1,2 Capacitance (TA = 25° C, f=1.0 MHz, VDD = 3.3V) Symbol Parameter Min 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. 2. Slope measured at any point on VDD waveform. 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 |
Numéro de pièce similaire - FM25L16 |
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Description similaire - FM25L16 |
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