Cypress CY14B108N, CY14B108L manual Sales, Solutions, and Legal Information, Usb

Page 24

PRELIMINARY

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

CY14B108L, CY14B108N

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 #: 001-45523 Rev. *B

Revised March 19, 2009

Page 24 of 24

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

[+] Feedback

Image 24
Contents Features Logic Block Diagram1, 2Functional Description Cypress Semiconductor CorporationPinouts Top ViewNot to scale Output Enable, Active LOW . The active LO W Byte High Enable, Active LOW . Controls DQ 15 DQByte Low Enable, Active LOW . Controls DQ 7 DQ Power Supply Inputs to the DeviceDevice Operation Sram ReadSram Write AutoStore OperationHardware Recall Power Up Software StoreSoftware Recall Mode Selection StoreRecall Preventing AutoStore Data ProtectionNoise Considerations Best PracticesDC Electrical Characteristics Maximum RatingsOperating Range RangeData Retention and Endurance CapacitanceThermal Resistance AC Test ConditionsAC Switching Characteristics Switching WaveformsParameters Sram Read Cycle Sram Write CycleSram Read Cycle #2 CE and OE Controlled3, 11 Sram Write Cycle #2 AutoStore/Power Up Recall Parameters Description 20 ns 25 ns 45 ns Unit Min MaxSoftware Controlled STORE/RECALL Cycle To Output Active Time when write latch not set Hardware Store CycleDescription 20 ns 25 ns 45 ns Unit Min Max Hardware Store Pulse WidthInputs/Outputs Mode Power Truth Table For Sram OperationsHigh Z Ordering Information CY14B108N-ZSP20XCTCY14B108N-ZSP20XIT CY14B108N-ZSP25XCTCY14B108N-ZSP45XCT CY14B108N-ZSP45XITPart Numbering Nomenclature CY 14 B 108L-ZS P 20 X C TZS Tsop NvsramPackage Diagrams Pin Tsop IIBall Fbga 6 mm x 10 mm x 1.2 mm 51-85160 Document History GvchGVCH/PYRS Sales, Solutions, and Legal Information USB