You are here

AN112 - Migrating from FM1808 to FM1808B | Cypress Semiconductor

AN112 - Migrating from FM1808 to FM1808B

Last Updated: 
Aug 25, 2015
Version: 
*B

AN112 discusses the key differences that need to be considered when migrating from FM1808 to FM1808B. FM1808 is now obsolete and this application note explains how FM1808B is a replacement for FM1808.

Introduction

FM1808B, a 256-Kbit parallel F-RAM™, is a replacement device for FM1808, which is now obsolete. The two devices are identical in terms of package composition and dimensions, read / write functionality, and address pin functionality. This application note discusses the key differences between the two devices that need to be considered when migrating from FM1808 to FM1808B.