Cypress CY14B104NA Document History, Sales, Solutions, and Legal Information, Gvch/Pyrs, Usb

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PRELIMINARY

CY14B104LA, CY14B104NA

Document History Page

Document Title: CY14B104LA/CY14B104NA 4 Mbit (512K x 8/256K x 16) nvSRAM

Document Number: 001-49918

Rev.

ECN No.

Orig. of Change

Submission

Description of Change

Date

 

 

 

 

 

 

 

 

 

**

2606696

GVCH/PYRS

11/13/08

New Data Sheet

 

 

 

 

 

*A

2672700

GVCH/PYRS

03/12/09

Added best practices

 

 

 

 

Added CY14B104NA-BA25I part number

 

 

 

 

Added footnote12 for HZ/LZ parameters

 

 

 

 

 

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress.com/sales.

Products

 

PSoC Solutions

 

PSoC

psoc.cypress.com

General

psoc.cypress.com/solutions

Clocks & Buffers

clocks.cypress.com

Low Power/Low Voltage

psoc.cypress.com/low-power

Wireless

wireless.cypress.com

Precision Analog

psoc.cypress.com/precision-analog

Memories

memory.cypress.com

LCD Drive

psoc.cypress.com/lcd-drive

Image Sensors

image.cypress.com

CAN 2.0b

psoc.cypress.com/can

 

 

USB

psoc.cypress.com/usb

© Cypress Semiconductor Corporation, 2008-2009. 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 #: 001-49918 Rev. *A

Revised March 11, 2009

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AutoStore and QuantumTrap are registered trademarks of Cypress Semiconductors. All other products and company names mentioned in this document are the trademarks of their respective holders.

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Contents Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram1, 2 Functional DescriptionTsop PinoutsX16 Top View Not to scale Pin Definitions AutoStore Operation Device OperationSram Read Sram WriteSoftware Store Hardware Recall Power UpMode Selection A15 A07 Mode PowerNoise Considerations Mode Selection A15 A07 PowerPreventing AutoStore Data ProtectionBest Practices Range DC Electrical CharacteristicsMaximum Ratings Operating RangeAC Test Conditions Data Retention and EnduranceCapacitance Thermal ResistanceSwitching Waveforms AC Switching CharacteristicsBHE, BLE Data Input Input Data Valid High Impedance Data Output Data Input Data OutputInput Data Valid High Impedance HSB AutoStore/Power Up RecallParameters Description 20 ns 25 ns 45 ns Unit Min Max Software Controlled STORE/RECALL Cycle Hardware Store Pulse Width To Output Active Time when write latch not setHardware Store Cycle Description 20 ns 25 ns 45 ns Unit Min MaxHSB should remain High for Sram Operations Inputs/Outputs2 Mode PowerTruth Table For Sram Operations Ordering Information CY14B104LA-ZS45XI CY14B104LA-ZS45XCTCY14B104LA-ZS45XC CY14B104LA-ZS45XITNvsram Part Numbering NomenclatureCY 14 B 104 L a -ZS P 20 X C T ZS TsopTOP View Package DiagramsBall Fbga 6 mm x 10 mm x 1.2 mm 51-85160 USB Sales, Solutions, and Legal InformationDocument History GVCH/PYRS