Cypress CY62148EV30 manual Sales, Solutions, and Legal Information, Document Number Revision, Usb

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MoBL® CY62148EV30

 

 

 

 

 

 

 

 

 

 

 

Document Title: CY62148EV30 MoBL® 4-Mbit (512K x 8) Static RAM

Document Number: 38-05576

 

 

Revision

ECN

Submission

Orig. of

Description of Change

 

 

Date

Change

 

*F

987940

See ECN

VKN

Changed VOL spec from 0.4V to 0.2V for SOIC package at IOL = 0.1 mA

 

 

 

 

 

 

Changed VIL spec from 0.6V to 0.4V for SOIC package at VCC = 2.2V to 2.7V

 

 

 

 

 

 

Updated footnote 8

 

 

 

 

 

 

Made footnote 9 applicable for both ISB2 and ICCDR

*G

2548575

08/05/08

NXR

Added Auto-A information.

 

 

 

 

 

 

 

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, 2004-2008. 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 #: 38-05576 Rev. *G

Revised August 4, 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. All products and company names mentioned in this document may be the trademarks of their respective holders.

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Contents Features Logic Block DiagramFunctional Description Cypress Semiconductor Corporation 198 Champion CourtPin Configuration 1 Product PortfolioVfbga TsopElectrical Characteristics Over the Operating Range Maximum RatingsOperating Range Product Range AmbientData Retention Characteristics Over the Operating Range Thermal ResistanceAC Test Loads and Waveforms Data Retention WaveformSwitching Characteristics Parameter Description Ind’l/Auto-A Unit MinRead Cycle Write CycleSwitching Waveforms Inputs/Outputs Mode Power Truth TablePackage Diagrams Ordering InformationPin Tsop II Pin 450 MIL Molded Soic Document History ECNSubmission Orig. Description of Change Date Sales, Solutions, and Legal Information Document Title CY62148EV30 MoBL 4-Mbit 512K x 8 Static RAMDocument Number Revision USB

CY62148EV30 specifications

Cypress CY62148EV30 is a high-performance static random-access memory (SRAM) module renowned for its speed, low power consumption, and versatile applications in various electronic systems. With a storage capacity of 2 megabits (256K x 8 bits), this SRAM is ideal for developers seeking reliable memory solutions for high-speed computing tasks.

One of the standout features of the CY62148EV30 is its fast access time, which can be as low as 30 nanoseconds, allowing for rapid data retrieval and storage. This makes it particularly well-suited for applications that require quick response times, such as embedded systems, telecommunications, and automotive electronics.

The CY62148EV30 is built using advanced CMOS technology, resulting in a low standby current that significantly prolongs battery life in portable devices. This characteristic is crucial for mobile applications where power efficiency is paramount. The SRAM operates on a wide voltage range, typically between 2.7V and 3.6V, accommodating various system designs and enhancing compatibility with different voltage levels prevalent in modern electronics.

The device features a simple asynchronous interface with straightforward read and write operations. Its dual-port capability enables simultaneous access by multiple devices, enhancing performance in multi-processor or multi-user environments. This is particularly beneficial in networking applications where high-speed data exchange is essential.

Furthermore, the CY62148EV30 is designed with high reliability in mind. It includes built-in features such as data retention voltage, which ensures that data is preserved even in low power scenarios. Additionally, the device supports a wide temperature range, making it capable of functioning effectively in diverse environmental conditions.

The versatility of the CY62148EV30 extends to various applications, including cache memory for microcontrollers, buffers in communication systems, and data storage in digital signal processing environments. Its robust characteristics and performance capabilities make it a preferred choice for engineers seeking a high-quality, reliable SRAM solution.

In summary, the Cypress CY62148EV30 is an exemplary SRAM offering that combines high speed, low power consumption, and versatile application compatibility. With its advanced technology, fast access times, low standby current, and reliability features, it stands out as a key component in a myriad of modern electronic systems.