AT25DF321A-MH NOR flash memory 32Mb, 2.7V, serial, 100MHz, UDFN-8

Features:

o Individual 2.7V - 3.6V supply

o Serial peripheral port (SPI) compatible - Supports SPI modes 0 + 3 - Supports the operation of RapidS™ - Supports dual input program and dual output reading

o Very high operating frequencies - 100MHz for RapidS - 85MHz for SPI - Clock-to-Output (tV) of maximum 5 ns maximum

o Flexible, optimised erasure architecture for code and data storage applications - Uniform 4 Kbytes/32 Kbytes/64 Kbytes block erasure - Full chip erasure

o Individual sector protection with Global Protect/Unprotect functionality - 64 sectors each with 64 Kbytes content

o Hardware-controlled locking of protected sectors via WP-pin - Sector lock

o 128-byte programmable OTP security register

o Flexible programming - Byte/page program (1 to 256 bytes)

o Fast programming and erasure times - 1.0 ms typical page program (256 bytes) time required - 50 ms typical 4 Kbytes block erasure time - 250 ms typical 32 Kbytes block erasure time - 400 ms typical 64 Kbytes block erasure time

o Automatic checking and reporting of erase/program errors

o Software-controlled reset

o JEDEC standard manufacturer + device ID reading methodology

o Low power dissipation - 12 mA active read current (typically at 20MHz) - 5 µA Deep Power Down Current (typical)

o 100,000 program/erasure cycles

o Data storage: 20 years

o Matches the entire industrial temperature range