Cypress CY62157ESL manual Document History, REV ECN no, Vkn/Aesa, New Data Sheet

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CY62157ESL MoBL®

Document History Page

Document Title: CY62157ESL MoBL® 8-Mbit (512K x 16) Static RAM

Document Number: 001-43141

REV.

ECN NO.

Issue Date

Orig. of

 

Change

Description of Change

 

 

 

 

 

 

 

 

**

1875228

See ECN

VKN/AESA

New Data Sheet

 

 

 

 

 

© Cypress Semiconductor Corporation, 2008. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress 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 products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign), United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress.

Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress 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’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Use may be limited by and subject to the applicable Cypress software license agreement.

Document #: 001-43141 Rev. **

Revised January 04, 2008

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MoBL is a registered trademark and More Battery Life is a trademark of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective holders.

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Contents Features Logic Block DiagramFunctional Description Cypress Semiconductor Corporation 198 Champion CourtPin Configuration Product PortfolioElectrical Characteristics Maximum RatingsOperating Range Device Range AmbientCapacitance Thermal ResistanceAC Test Loads and Waveforms TsopData Retention Characteristics Data Retention WaveformParameter Description Conditions Min Typ Max Unit Switching Characteristics Parameter Read Cycle Description 45 ns Min Max UnitWrite Cycle13 Switching Waveforms Read Cycle No.1 Address Transition ControlledWrite Cycle No 1 WE Controlled 13, 17 Write Cycle 3 WE controlled, OE LOW Inputs/Outputs Mode Power Ordering InformationBHE BLE CY62157ESL-45ZSXIPackage Diagrams Issue Date Orig. Change Description of Change 1875228 New Data SheetDocument History REV ECN no