Cypress CY62138CV25 - Manuals

Document #: 001-08029 Rev. *E Page 5 of 13 CY62138FV30 MoBL ® Switching Characteristics (Over the Operating Range) [11] Parameter Description 45 ns Unit Min Max Read Cycle t RC Read Cycle Time 45 ns t AA Address to Data Valid 45 ns t OHA Data Hold from Address Change 10 ns t ACE CE 1 LOW and CE 2 HI...

Document #: 001-08029 Rev. *E Page 6 of 13 CY62138FV30 MoBL ® Switching Waveforms Read Cycle 1 (Address transition controlled) [15, 16] Read Cycle No. 2 (OE controlled) [10, 16, 17] Write Cycle No. 1 (WE controlled) [10, 14, 18, 19] PREVIOUS DATA VALID DATA VALID RC t AA t OHA t RC ADDRESS DATA OUT ...

Document #: 001-08029 Rev. *E Page 7 of 13 CY62138FV30 MoBL ® Write Cycle No. 2 (CE1 or CE2 controlled) [10, 14, 18, 19] Write Cycle No. 3 (WE controlled, OE LOW) [10, 19] Truth Table CE 1 CE 2 WE OE Inputs/Outputs Mode Power H X X X High-Z Deselect/Power Down Standby (I SB ) X L X X High-Z Deselect...

Document #: 001-08029 Rev. *E Page 8 of 13 CY62138FV30 MoBL ® Ordering Information Speed (ns) Ordering Code Package Diagram Package Type Operating Range 45 CY62138FV30LL-45BVXI 51-85149 36-ball VFBGA (Pb-free) Industrial CY62138FV30LL-45ZSXI 51-85095 32-pin TSOP II (Pb-free) CY62138FV30LL-45ZAXI 51-...

Document #: 001-08029 Rev. *E Page 13 of 13 CY62138FV30 MoBL ® Document History Page Document Title: CY62138FV30 MoBL ® , 2-Mbit (256K x 8) Static RAM Document Number: 001-08029 REV. ECN NO. Issue Date Orig. of Change Description of Change ** 463660 See ECN NXR New data sheet *A 467351 See ECN NXR A...