You are here

AN68173 - Migrating from Serial Peripheral Interface (SPI) FRAM to SPI nvSRAM | Cypress Semiconductor

AN68173 - Migrating from Serial Peripheral Interface (SPI) FRAM to SPI nvSRAM

Last Updated: 
Nov 23, 2015
Version: 
*D
This is an Obsolete Application Note
The document AN68173 - Migrating from Serial Peripheral Interface (SPI) FRAM to SPI nvSRAM has been marked as obsolete. The obsolete version of this application note is still available with the below description but may not be complete or valid any longer. If you have any questions or require support in regards to the below application note content, please click here and create a technical support case.

Introduction

Cypress nonvolatile synchronous random access memory (nvSRAM) cell integrates a fast speed SRAM cell and a SONOS (Silicon-Oxide-Nitride-Oxide-Silicon) based nonvolatile cell into a single nvSRAM cell. The nvSRAM combines the best features of SRAM and EEPROM and makes it the fastest and the most reliable nonvolatile memory solution in the industry.