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AT25F1024A - SPI Serial Memory

Description

The AT25F1024A provides 1,048,576 bits of serial reprogrammable Flash memory organized as 131,072 words of 8 bits each.

The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

Features

  • Serial Peripheral Interface (SPI) Compatible.
  • Supports SPI Modes 0 (0,0) and 3 (1,1).
  • Datasheet Describes Mode 0 Operation.
  • 20 MHz Clock Rate.
  • Byte Mode and 256-byte Page Mode for Program Operations.
  • Sector Architecture:.
  • Four Sectors with 32K Bytes Each (1M).
  • 128 Pages per Sector.
  • Product Identification Mode.
  • Low-voltage Operation.
  • 2.7 (VCC = 2.7V to 3.6V).
  • Sector Write Protection.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT25F1024A_ATMELCorporation.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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Features • Serial Peripheral Interface (SPI) Compatible • Supports SPI Modes 0 (0,0) and 3 (1,1) – Datasheet Describes Mode 0 Operation • 20 MHz Clock Rate • Byte Mode and 256-byte Page Mode for Program Operations • Sector Architecture: – Four Sectors with 32K Bytes Each (1M) – 128 Pages per Sector • Product Identification Mode • Low-voltage Operation – 2.7 (VCC = 2.7V to 3.6V) • Sector Write Protection • Write Protect (WP) Pin and Write Disable Instructions for www.DataSheet4U.
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