The Adesto Technologies' AT25PE memory products are tailored to specifically support the high-growth home control equipment market and are the only approved external memory solutions for use on Silicon Labs ZM51xx and ZM52xx Z-Wave applications.See the Adesto Tech Conversion Guides for information on high-compatibility matches.<strong>Features:</strong> High-compatibility replacement for M25PE No hardware changes needed, Includes key operating features Read modify-write, Buffer read and buffer write, SPI compatible, User configurable page size 256 or 264 bytes per page, Flexible programming: byte or page, Flexible erase: page, block, sector, or chip, Single 1.65 V to 3.6 V supply, Low-power dissipation: 400 nA power down, Endurance: 100,000 program/erase cycles, Independent SRAM data buffers, OTP security register and unique ID, Sector protection and lockdown