Cypress CY7C1426JV18, CY7C1411JV18, CY7C1415JV18 manual Sales, Solutions, and Legal Information

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CY7C1411JV18, CY7C1426JV18

CY7C1413JV18, CY7C1415JV18

Document History Page

Document Title: CY7C1411JV18/CY7C1426JV18/CY7C1413JV18/CY7C1415JV18, 36-Mbit QDR™-II SRAM 4-Word

Burst Architecture

Document Number: 001-12557

REV.

ECN NO.

ISSUE

ORIG. OF

DESCRIPTION OF CHANGE

DATE

CHANGE

 

 

 

 

 

**

808457

See ECN

VKN

New data sheet

 

 

 

 

 

*A

1462587

See ECN

VKN/AESA

Converted from preliminary to final

 

 

 

 

Removed 250 MHz and 200 MHz speed bins

 

 

 

 

Updated IDD/ISB specs

 

 

 

 

Changed DLL minimum operating frequency from 80MHz to 120MHz

 

 

 

 

Changed tCYC max spec to 8.4ns

*B

2189567

See ECN

VKN/AESA

Minor Change-Moved to the external web

 

 

 

 

 

*C

2521072

06/25/08

NXR/PYRS

Updated Logic Block diagrams

 

 

 

 

Updated power up sequence waveform and its description

 

 

 

 

Changed Ambient Temperature with Power Applied from “–10°C to +85°C” to “–55°C

 

 

 

 

to +125°C” in the “Maximum Ratings “ on page 20

 

 

 

 

Added footnote #21 related to IDD

 

 

 

 

Added 250 MHz and 200 MHz speed bin

 

 

 

 

Changed JTAG ID code [31:29] form 001 to 000

Sales, Solutions, and Legal Information

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© Cypress Semiconductor Corporation, 2007-2008. 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 Number: 001-12557 Rev. *C

Revised June 25, 2008

Page 28 of 28

QDR RAMs and Quad Data Rate RAMs comprise a new family of products developed by Cypress, IDT, NEC, Renesas, and Samsung. All product and company names mentioned in this document are the trademarks of their respective holders.

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Contents Features ConfigurationsFunctional Description Selection GuideLogic Block Diagram CY7C1426JV18 Logic Block Diagram CY7C1411JV18Doff Logic Block Diagram CY7C1413JV18 Logic Block Diagram CY7C1415JV18Pin Configuration Ball Fbga 15 x 17 x 1.4 mm PinoutCY7C1411JV18 4M x CY7C1426JV18 4M xWPS BWS CY7C1413JV18 2M xCY7C1415JV18 1M x Pin Definitions Pin Name Pin DescriptionPower Supply Inputs to the Core of the Device Power Supply Inputs for the Outputs of the DeviceIs Referenced With Respect to TDO for JtagFunctional Overview Application Example Depth ExpansionProgrammable Impedance Echo ClocksTruth Table Write Cycle DescriptionsOperation CommentsBWS0 Ieee 1149.1 Serial Boundary Scan Jtag Idcode TAP Controller State Diagram TAP Controller Block Diagram TAP Electrical CharacteristicsTAP AC Switching Characteristics TAP Timing and Test ConditionsScan Register Sizes Identification Register DefinitionsInstruction Codes Boundary Scan Order Bit # Bump IDPower Up Sequence Power Up Sequence in QDR-II SramDLL Constraints DC Electrical Characteristics Electrical CharacteristicsMaximum Ratings AC Electrical Characteristics Capacitance Thermal ResistanceParameter Description Test Conditions Max Unit Parameter Description Test Conditions Fbga UnitSwitching Characteristics HighLOW DLL TimingSwitching Waveforms Read/Write/Deselect Sequence 27, 28Ordering Information 200 Package Diagram Ball Fbga 15 x 17 x 1.40 mmSales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC Solutions

CY7C1413JV18, CY7C1426JV18, CY7C1411JV18, CY7C1415JV18 specifications

Cypress Semiconductor, known for its innovative memory solutions, offers a range of high-performance SRAM products suitable for a variety of applications. Among these are the CY7C1415JV18, CY7C1411JV18, CY7C1426JV18, and CY7C1413JV18, which feature advanced technologies and robust performance characteristics.

The CY7C1415JV18 is a 4-Mbit high-speed asynchronous SRAM. Designed for applications requiring fast data access, it boasts a maximum access time of just 10 ns. This product operates at a supply voltage of 1.8V, making it ideal for low-power systems. It supports a simple interface, allowing for easy integration into various digital systems. Enhanced data integrity is assured through support for write cycles and concurrent read operations, making it suitable for high-demand environments.

The CY7C1411JV18 is a 2-Mbit synchronous SRAM that offers high speed and low latency. Its access time is optimized for high-performance applications, reaching speeds of up to 10 ns as well. The device is designed with a flexible interface that accommodates both burst and non-burst operations, increasing data throughput for memory-intensive tasks. Like its counterparts, it operates on a low voltage, ensuring minimal power consumption.

Next, the CY7C1426JV18 also belongs to Cypress's high-performance SRAM family, providing 2-Mbit storage capacity with excellent read and write performance characteristics. This SRAM features an advanced design that supports pipelined operations, allowing multiple memory accesses to occur simultaneously. This feature effectively maximizes data transmission rates, making it particularly appealing for applications needing rapid data processing.

Finally, the CY7C1413JV18 offers 1-Mbit of SRAM capacity optimized for speed and efficiency. With an access time of 9 ns, it is among the fastest products in its category. The device features advanced functionalities enabling compatibility with various hardware configurations, thus facilitating its use in a wide array of embedded systems.

All these SRAM devices feature low power consumption, making them suitable for battery-operated devices and energy-efficient applications. Their ability to operate at lower voltages while maintaining high performance is a key characteristic that aligns with modern design requirements. The combination of speed, low power, and flexibility makes the CY7C1415JV18, CY7C1411JV18, CY7C1426JV18, and CY7C1413JV18 highly sought after in industries ranging from telecommunications to consumer electronics, solidifying Cypress's reputation as a leader in memory solutions.