Cypress Semiconductor STK16C88 Manual do Utilizador

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

STK11C68Document Number: 001-50638 Rev. *A Page 10 of 17AutoStore INHIBIT or Power Up RECALLParameter Alt DescriptionSTK11C68UnitMin MaxtHRECALL [9]tR

STK11C68Document Number: 001-50638 Rev. *A Page 11 of 17Software Controlled STORE/RECALL CycleThe software controlled STORE/RECALL cycle follows. [10,

STK11C68Document Number: 001-50638 Rev. *A Page 12 of 17Ordering InformationThese parts are not recommended for new designs. They are in production to

STK11C68Document Number: 001-50638 Rev. *A Page 13 of 1745 STK11C68-SF45TR 001-85058 28-Pin SOIC (330 mil) CommercialSTK11C68-SF45 001-85058 28-Pin SO

STK11C68Document Number: 001-50638 Rev. *A Page 14 of 17Package DiagramsFigure 11. 28-Pin (330 Mil) SOIC (51-85058)51-85058 *ANot recommended for new

STK11C68Document Number: 001-50638 Rev. *A Page 15 of 17Figure 12. 28-Pin (300 Mil) Side Braze DIL (001-51695)Package Diagrams (continued)001-51695 *

STK11C68Document Number: 001-50638 Rev. *A Page 16 of 17Figure 13. 28-Pad (350 Mil) LCC (001-51696)Package Diagrams (continued)1. ALL DIMENSION ARE I

Document Number: 001-50638 Rev. *A Revised December 11, 2009 Page 17 of 17All products and company names mentioned in this document may be the tradema

STK11C68Document Number: 001-50638 Rev. *A Page 2 of 17ContentsFeatures...

STK11C68Document Number: 001-50638 Rev. *A Page 3 of 17 Pin ConfigurationsFigure 1. Pin Diagram - 28-Pin SOIC/DIP and 28-Pin LLCPin DefinitionsPin N

STK11C68Document Number: 001-50638 Rev. *A Page 4 of 17Device OperationThe STK11C68 is a versatile memory chip that provides severalmodes of operation

STK11C68Document Number: 001-50638 Rev. *A Page 5 of 17The overall average current drawn by the STK11C68 dependson the following items: The duty cycl

STK11C68Document Number: 001-50638 Rev. *A Page 6 of 17Maximum RatingsExceeding maximum ratings may shorten the useful life of thedevice. These user g

STK11C68Document Number: 001-50638 Rev. *A Page 7 of 17CapacitanceIn the following table, the capacitance parameters are listed.[3]Parameter Descripti

STK11C68Document Number: 001-50638 Rev. *A Page 8 of 17AC Switching Characteristics SRAM Read CycleParameterDescription25 ns 35 ns 45 ns UnitMin Max

STK11C68Document Number: 001-50638 Rev. *A Page 9 of 17SRAM Write CycleParameterDescription25 ns 35 ns 45 ns UnitMin Max Min Max Min MaxCypressParam