Cypress CY62256 manual Lead Thin Small Outline Package Type 1 8 x 13.4 mm Z28

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CY62256

Package Diagrams (continued)

28-lead Thin Small Outline Package Type 1 (8 x 13.4 mm) Z28

51-85071-*G

28-lead Reverse Type 1 Thin Small Outline Package (8 x 13.4 mm) ZR28

51-85074-*F

All product and company names mentioned in this document are the trademarks of their respective holders.

Document #: 38-05248 Rev. *B

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© Cypress Semiconductor Corporation, 2002. The information contained herein is subject to change without notice. Cypress Semico nductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress Semiconductor product. Nor does it convey or imply any license under patent or other rights. Cypress Semiconductor does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges.

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Contents Inputbuffer FeaturesCypress Semiconductor Corporation ColumnMaximum Ratings Pin ConfigurationsElectrical Characteristics Over the Operating Range Operating RangeAC Test Loads and Waveforms Data Retention CharacteristicsCapacitance4 Data Retention WaveformCY62256− Parameter Description Min Max Unit Read Cycle Switching Characteristics Over the Operating Range6Switching Waveforms Write Cycle9Write Cycle No WE Controlled Read Cycle No 12Write Cycle No CE Controlled Write Cycle No WE Controlled, OE LOW Typical DC and AC Characteristics Ordering Information Inputs/Outputs Mode PowerTruth Table Normalized Supply VoltageLead 600-mil Molded DIP P15 Package DiagramsLead 300-mil SNC Narrow Body SN28 Lead Thin Small Outline Package Type 1 8 x 13.4 mm Z28 REV ECN no Date Change Description of Change