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AN207b - FM24V01 Replaces Two FM24CL64s | Cypress Semiconductor

AN207b - FM24V01 Replaces Two FM24CL64s

Last Updated: 
Nov 20, 2015


The FM24V01, a 128-Kbit I2C F-RAM, is a potential replacement for two FM24CL64 (64-Kbit) devices; FM24CL64 is now obsolete. For most designs, the FM24V01 device can be considered a superset of the FM24CL64. The two devices are identical in terms of pinout, package dimensions, and read/write functionality. This application note discusses the key differences between the two devices apart from density, which need to be considered when migrating from FM24CL64 to FM24V01.