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AT25DF041A - 4-megabit 2.3-volt or 2.7-volt Minimum SPI Serial Flash Memory

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.

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.

📥 Download Datasheet

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 download datasheet AT25DF041A Datasheet

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Other Datasheets by Adesto

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AT25DF041B SPI Serial Flash Memory
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AT25DF256 SPI Serial Flash Memory

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 Sector – Seven 64-Kbyte Sectors • Hardware Controlled Locking of Protected Sectors via WP pin • Flexible Programming Options – Byte/Page Program (1 to 256 Bytes) – Sequential Program Mode Capability • Fast Program and Erase Times – 1.