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AN318 - Migrating from FM25L16 to FM25L16B | Cypress Semiconductor

AN318 - Migrating from FM25L16 to FM25L16B

Last Updated: 
Aug 26, 2015
Version: 
*B

AN318 discusses the key differences that need to be considered when migrating from FM25L16 to FM25L16B. FM25L16 is now obsolete and this application note explains how FM25L16B is a replacement for FM25L16.

Introduction

FM25L16B, a 16-Kbit SPI F-RAM™, is a replacement device for FM25L16, which is now obsolete. The two devices are identical in terms of pinouts and read/write functionality. In terms of speed, FM25L16 operates up to 18 MHz and FM25L16B operates up to 20 MHz. This application note discusses the key differences between the two devices that need to be considered when migrating from FM25L16 to FM25L16B.

Dear valued customer,

Thank you for choosing our products. They come with all the know-how and passion that our engineers have put into it. As you probably already know, Cypress is now Infineon. This is a major step for our company, but also for the good of you. 

Reliability and business continuity are of utmost importance for us. Hence, we remain fully committed to honoring existing customer and distributor relationships. This includes offering the legacy Cypress product portfolio. We thank you very much for your trusting support.

For the full version of this message, please download the PDF version.