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CY7C1440KV25 Datasheet(PDF) 24 Page - Cypress Semiconductor |
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CY7C1440KV25 Datasheet(HTML) 24 Page - Cypress Semiconductor |
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24 / 30 page  CY7C1440KV25 Document Number: 001-94719 Rev. *D Page 24 of 30 Figure 6. Read/Write Cycle Timing [27, 28, 29] Switching Waveforms (continued) tCYC tCL CLK ADSP tADH tADS ADDRESS tCH OE ADSC CE tAH tAS A2 tCEH tCES BWE, BWX Data Out (Q) High-Z ADV Single WRITE D(A3) A4 A5 A6 D(A5) D(A6) Data In (D) BURST READ Back-to-Back READs High-Z Q(A2) Q(A1) Q(A4) Q(A4+1) Q(A4+2) tWEH tWES Q(A4+3) tOEHZ tDH tDS tOELZ tCLZ tCO Back-to-Back WRITEs A1 DON’T CARE UNDEFINED A3 Notes 27. On this diagram, when CE is LOW: CE1 is LOW, CE2 is HIGH and CE3 is LOW. When CE is HIGH: CE1 is HIGH or CE2 is LOW or CE3 is HIGH. 28. The data bus (Q) remains in high Z following a WRITE cycle, unless a new read access is initiated by ADSP or ADSC. 29. GW is HIGH. |
Similar Part No. - CY7C1440KV25 |
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Similar Description - CY7C1440KV25 |
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