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AT25DF041A Datasheet 4-megabit 2.3-volt Or 2.7-volt Minimum Spi Serial Flash Memory

Manufacturer: Adesto

Datasheet Details

Part number AT25DF041A
Manufacturer Adesto
File Size 558.75 KB
Description 4-megabit 2.3-volt or 2.7-volt Minimum SPI Serial Flash Memory
Datasheet AT25DF041A-Adesto.pdf

General Description

The AT25DF041A is a serial interface Flash memory device designed for use in a wide variety of high-volume consumer-based applications in which program code is shadowed from Flash memory into embedded or external RAM for execution.

The flexible erase architecture of the AT25DF041A, with its erase granularity as small as 4 Kbytes, makes it ideal for data storage as well, eliminating the need for additional data storage EEPROM devices.

3668F–DFLASH–11/2013 The physical sectoring and the erase block sizes of the AT25DF041A have been optimized to meet the needs of today’s code and data storage ap

Key Features

  • Single 2.3V - 3.6V or 2.7V - 3.6V Supply.
  • Serial Peripheral Interface (SPI) Compatible.
  • Supports SPI Modes 0 and 3.
  • 70 MHz Maximum Clock Frequency.
  • Flexible, Uniform Erase Architecture.
  • 4-Kbyte Blocks.
  • 32-Kbyte Blocks.
  • 64-Kbyte Blocks.
  • Full Chip Erase.
  • Individual Sector Protection with Global Protect/Unprotect Feature.
  • One 16-Kbyte Top Sector.
  • Two 8-Kbyte Sectors.
  • One 32-Kbyte Se.

AT25DF041A Distributor