Cypress Semiconductor STK14C88-5 Instrukcja Użytkownika

STK14C8832 K x 8 AutoStore nvSRAMCypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600Document Number: 001-5

STK14C88Document Number: 001-52038 Rev. *D Page 10 of 21Software STORE/RECALL Mode SelectionE W A13 - A0 (hex) Mode I/O POWER NotesL H 0E3831C703E03C

STK14C88Document Number: 001-52038 Rev. *D Page 11 of 21nvSRAM OperationThe STK14C88 has two separate modes of operation: SRAM mode and nonvolatile m

STK14C88Document Number: 001-52038 Rev. *D Page 12 of 21Figure 11 shows the proper connection of capacitors for automatic store operation. A charge s

STK14C88Document Number: 001-52038 Rev. *D Page 13 of 21Best PracticesnvSRAM products have been used effectively for over 15 years. While ease-of-use

STK14C88Document Number: 001-52038 Rev. *D Page 14 of 21Ordering InformationThese parts are not recommended for new designs.Part Number Description A

STK14C88Document Number: 001-52038 Rev. *D Page 15 of 21Military Ordering InformationAccess Time STK14C88 - 5 C 45 MTemperature Range M = Military (–

STK14C88Document Number: 001-52038 Rev. *D Page 16 of 21Package DiagramsFigure 15. 32-Pin 300 mil SOIC Gull Wing (51-85127)51-85127 *CNot Recommende

STK14C88Document Number: 001-52038 Rev. *D Page 17 of 21Figure 16. 32-Pin 300 mil Side Braze DIL (001-51694)Package Diagrams (continued)001-51694 *A

STK14C88Document Number: 001-52038 Rev. *D Page 18 of 21Figure 17. 32-Pin 450 mil Ceramic LCC (51-80068)Package Diagrams (continued)51-80068 *BNot R

STK14C88Document Number: 001-52038 Rev. *D Page 19 of 21Acronyms Document ConventionsUnits of MeasureAcronym DescriptionnvSRAM nonvolatile static ran

STK14C88Document Number: 001-52038 Rev. *D Page 2 of 21ContentsPin Configurations ...3Pin De

STK14C88Document Number: 001-52038 Rev. *D Page 20 of 21Document History Page Document Title: STK14C88 32 K x 8 AutoStore nvSRAMDocument Number: 001-

Document Number: 001-52038 Rev. *D Revised February 20, 2012 Page 21 of 21All products and company names mentioned in this document may be the tradem

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STK14C88Document Number: 001-52038 Rev. *D Page 3 of 21 Pin ConfigurationsFigure 1. Pin Diagram - 32-Pin 300 Mil SOIC/CDIP Figure 2. Pin Diagram -

STK14C88Document Number: 001-52038 Rev. *D Page 4 of 21Absolute Maximum RatingsVoltage on Input Relative to Ground...–0.5 V to 7.0 VVolta

STK14C88Document Number: 001-52038 Rev. *D Page 5 of 21AC Test ConditionsFigure 3. AC Output LoadingCapacitanceParameter[5]Description Test Conditio

STK14C88Document Number: 001-52038 Rev. *D Page 6 of 21 Figure 5. SRAM Read Cycle 2: E and G Controlled [6] SRAM Read Cycles #1 and #2(VCC = 5.0 V ±

STK14C88Document Number: 001-52038 Rev. *D Page 7 of 21SRAM Write Cycle #1 and #2(VCC = 5.0 V ± 10%)[15]NO.SymbolsParameterSTK14C88-25 STK14C88-35

STK14C88Document Number: 001-52038 Rev. *D Page 8 of 21Hardware Mode SelectionE W HSB A13 - A0 (hex) Mode I/O Power NotesH X H X Not Selected Output

STK14C88Document Number: 001-52038 Rev. *D Page 9 of 21AutoStore/Power up RECALLNO.SymbolsParameterSTK14C88Unit NotesStandard Alt. Min Max27 tRESTORE