16-Mbit parallel nvSRAMs and Synchronous NAND interfaces
September 12, 2012 // Julien Happich
Cypress Semiconductor introduced a family of 16-Mbit non-volatile static random access memories (nvSRAMs), including devices with synchronous NAND flash memory interfaces.
The family marks the industry's first non-volatile SRAM memory that can interface directly with Open NAND Flash Interface (ONFI) and Toggle NAND bus controllers, claims the manufacturer. The 16-Mbit family extends Cypress's nvSRAM portfolio to address Solid State Drives (SSD) for enterprise systems, high-end Programmable Logic Controllers (PLC), high-speed data/error loggers in storage, and networking equipment. The 16-Mbit nvSRAMs offer access times as low as 25ns, making them the fastest asynchronous non-volatile RAMs on the market. The new devices are offered with an optional integrated Real-Time Clock (RTC) that is not available in competing solutions.
The RTC enables time-stamping of critical data to be logged. Cypress nvSRAMs feature infinite read, write and recall cycles, with 20-year data retention, making them suitable for applications requiring continuous high-speed writing of data and absolute non-volatile data security.
The ONFI NAND interface nvSRAM supports the ONFI 3.0 NV-DDR interface (100MHz) and the ONFI 3.0 NV-DDR2 interface (200MHz). The Toggle NAND interface nvSRAM is compatible with Toggle 2.0 NAND controllers for DDR operation at 200MHz. Both ONFI and Toggle versions support single-channel operations in x8 and x16 data bus widths, and dual- and quad-channel operations in x8 bit data bus width, which allows operations of up to 400 million transactions per second.
Visit Cypress at www.cypress.com/go/nvsram
Sensors for wearable electronics on 40% CAGR
March 05, 2015
Wearable electronics will be the big opportunity for sensors after margins shrink in smartphones and tablet computers, according ...
Understanding capacitors, ripple and self-heating
Fan-out wafer level packaging fills gap to 3D, says Yole
Sony switches to OLEDs to upgrade VR helmet
Tower makes IR sensor for Intel RealSense
Polymer blend improves solar cell efficiency by 200 percent
March 04, 2015
A University of Cincinnati research partnership has developed a blend of polymers which could make solar cells stronger, ...
Stress tracker tames drivers
Glass coated cathode promises lithium-sulfur battery performance gains
Femtocell improves in-car mobile connectivity
- High Performance Portable DC Bench Power Supply: Save Money and Free Up Bench Real Estate by Building Your Own
- Software-Defined Radio Handbook
- A Four-Quadrant DC/DC Switching Regulator Smoothly Transitions from Positive to Negative Output Voltages for FPGA and Other Applications
- LED Driver with Integrated Spread Spectrum Reduces EMI without Adding Flicker
InterviewInfineon: CAN FD success goes at the expense of FlexRay
The faster version of the venerable CAN bus, CAN FD is currently taking off at several carmakers. Infineon's Thomas Böhm, Head of Body / Automotive, believes this could well go at the expense of FlexRay. ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
To ensure you have a good start in 2015, Freescale is giving away five of its QorIQ TWR-LS1021A Tower system modules, worth USD269 each, for EETimes Europe's readers to win.
The module is the most feature-rich and high-performance Tower system offered by Freescale, enabling compatibility and interoperability with the growing list of Tower expansion modules, offering an easily accessible...MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.