Cypress STK11C68 Bedienungsanleitung

STK11C6864 Kbit (8K x 8) SoftStore nvSRAMCypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600Document Number

STK11C68Document Number: 001-50638 Rev. ** Page 10 of 16Software Controlled STORE/RECALL CycleThe software controlled STORE/RECALL cycle follows. [10,

STK11C68Document Number: 001-50638 Rev. ** Page 11 of 16Ordering InformationSpeed (ns) Ordering Code Package Diagram Package Type Operating Range25 ST

STK11C68Document Number: 001-50638 Rev. ** Page 12 of 1645 STK11C68-SF45TR 001-85058 28-Pin SOIC (330 mil) CommercialSTK11C68-SF45 001-85058 28-Pin SO

STK11C68Document Number: 001-50638 Rev. ** Page 13 of 16Package DiagramsFigure 11. 28-Pin (330 Mil) SOIC (51-85058)51-85058 *A[+] Feedback

STK11C68Document Number: 001-50638 Rev. ** Page 14 of 16Figure 12. 28-Pin (300 Mil) Side Braze DIL (001-51695)Package Diagrams (continued)001-51695 *

STK11C68Document Number: 001-50638 Rev. ** Page 15 of 16Figure 13. 28-Pad (350 Mil) LCC (001-51696)Package Diagrams (continued)1. ALL DIMENSION ARE I

Document Number: 001-50638 Rev. ** Revised January 30, 2009 Page 16 of 16AutoStore and QuantumTrap are registered trademarks of Cypress Semiconductor

STK11C68Document Number: 001-50638 Rev. ** Page 2 of 16Pin ConfigurationsFigure 1. Pin Diagram - 28-Pin SOIC/DIP and 28-Pin LLCPin DefinitionsPin Nam

STK11C68Document Number: 001-50638 Rev. ** Page 3 of 16Device OperationThe STK11C68 is a versatile memory chip that provides severalmodes of operation

STK11C68Document Number: 001-50638 Rev. ** Page 4 of 16average current drawn by the STK11C68 depends on thefollowing items: The duty cycle of chip ena

STK11C68Document Number: 001-50638 Rev. ** Page 5 of 16Maximum RatingsExceeding maximum ratings may shorten the useful life of thedevice. These user g

STK11C68Document Number: 001-50638 Rev. ** Page 6 of 16CapacitanceIn the following table, the capacitance parameters are listed.[3]Parameter Descripti

STK11C68Document Number: 001-50638 Rev. ** Page 7 of 16AC Switching Characteristics SRAM Read CycleParameterDescription25 ns 35 ns 45 ns UnitMin Max

STK11C68Document Number: 001-50638 Rev. ** Page 8 of 16SRAM Write CycleParameterDescription25 ns 35 ns 45 ns UnitMin Max Min Max Min MaxCypressParam

STK11C68Document Number: 001-50638 Rev. ** Page 9 of 16AutoStore INHIBIT or Power Up RECALLParameter Alt DescriptionSTK11C68UnitMin MaxtHRECALL [9]tRE