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CAT25C256Y14A-1.8-GT3 Scheda tecnica(PDF) 3 Page - Catalyst Semiconductor |
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CAT25C256Y14A-1.8-GT3 Scheda tecnica(HTML) 3 Page - Catalyst Semiconductor |
3 / 12 page 3 CAT25C128/256 Document No. 1018, Rev. I Limits Vcc= VCC =VCC = 1.8V-5.5V 2.5V-5.5V 4.5V-5.5V Test SYMBOL PARAMETER Min. Max. Min. Max. Min. Max. UNITS Conditions tSU Data Setup Time 100 70 35 ns tH Data Hold Time 100 70 35 ns tWH SCK High Time 250 150 80 ns tWL SCK Low Time 250 150 80 ns fSCK Clock Frequency DC 1 DC 3 DC 5 MHz tLZ HOLD to Output Low Z 50 50 50 ns tRI(1) Input Rise Time 2 2 2 µs tFI(1) Input Fall Time 2 2 2 µs tHD HOLD Setup Time 250 250 40 ns tCD HOLD Hold Time 250 250 40 ns tWC Write Cycle Time 10 10 5 ms tV Output Valid from Clock Low 250 250 80 ns tHO Output Hold Time 0 0 0 ns tDIS Output Disable Time 250 250 100 ns tHZ HOLD to Output High Z 150 150 50 ns tCS CS High Time 1000 250 200 ns tCSS CS Setup Time 1000 250 100 ns tCSH CS Hold Time 500 250 100 ns tWPS WP Setup Time 50 50 50 ns tWPH WP Hold Time 50 50 50 ns NOTE: (1) This parameter is tested initially and after a design or process change that affects the parameter. A.C. CHARACTERISTICS (CAT25C128) CL = 50pF PIN CAPACITANCE (1) Applicable over recommended operating range from TA=25˚C, f=1.0 MHz, VCC=+5.0V (unless otherwise noted). Symbol Test Conditions Max. Units Conditions COUT Output Capacitance (SO) 8 pF VOUT=0V CIN Input Capacitance ( CS, SCK, SI, WP, HOLD)6 pF VIN=0V |
Codice articolo simile - CAT25C256Y14A-1.8-GT3 |
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Descrizione simile - CAT25C256Y14A-1.8-GT3 |
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