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AN214 - Migrating from FM24C16A to FM24C16B | Cypress Semiconductor

AN214 - Migrating from FM24C16A to FM24C16B

Last Updated: 
Aug 25, 2015
Version: 
*B

AN214 discusses the key differences that need to be considered when migrating from FM24C16A to FM24C16B.
FM24C16A is now obsolete and this application note explains how FM24C16B is a replacement for FM24C16A.

Introduction

The FM24C16B, a 16-Kbit I2C F-RAM™, is a replacement device for FM24C16A, which is now obsolete. The two devices are identical in terms of pinout, package composition and dimensions, read / write functionality, Write Protect operation, and address pin functionality. This application note discusses the key differences between the two devices that need to be considered when migrating from FM24C16A to FM24C16B.