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AT26F004 Datasheet Serial Firmware Dataflash Memory

Manufacturer: Atmel (now Microchip Technology)

Overview: ..

General Description

The AT26F004 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 AT26F004, 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.

The physical sectoring and the erase block sizes of the AT26F004 have been optimized to meet the needs of today's code and data storage applications.

Key Features

  • Single 2.7V - 3.6V Supply.
  • Serial Peripheral Interface (SPI) Compatible.
  • Supports SPI Modes 0 and 3.
  • 33 MHz Maximum Clock Frequency.
  • Flexible, Uniform Erase Architecture.
  • 4-Kbyte Blocks.
  • 32-Kbyte Blocks.
  • 64-Kbyte Blocks.
  • Full Chip Erase Optimized Physical Sectoring for Code Shadowing and Code + Data Storage.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
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AT22LV10 Low-Voltage UV Erasable Programmable Logic Device
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AT24C01 2-Wire Serial EEPROM
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AT26F004 Distributor