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AT25SF321 - SPI Serial Flash Memory

Description

The Adesto® AT25SF321 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.

Features

  • Single 2.5V - 3.6V Supply.
  • Serial Peripheral Interface (SPI) Compatible.
  • Supports SPI Modes 0 and 3.
  • Supports Dual and Quad Output Read.
  • 104MHz Maximum Operating Frequency.
  • Clock-to-Output (tV) of 6 ns.
  • Flexible, Optimized Erase Architecture for Code + Data Storage.

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Datasheet Details

Part number AT25SF321
Manufacturer Adesto
File Size 3.15 MB
Description SPI Serial Flash Memory
Datasheet download datasheet AT25SF321 Datasheet

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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.

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AT25SF321 32-Mbit, 2.5V Minimum SPI Serial Flash Memory with Dual-I/O and Quad-IO Support Features  Single 2.5V - 3.6V Supply  Serial Peripheral Interface (SPI) Compatible  Supports SPI Modes 0 and 3  Supports Dual and Quad Output Read  104MHz Maximum Operating Frequency  Clock-to-Output (tV) of 6 ns  Flexible, Optimized Erase Architecture for Code + Data Storage Applications  Uniform 4-Kbyte Block Erase  Uniform 32-Kbyte Block Erase  Uniform 64-Kbyte Block Erase  Full Chip Erase  Hardware Controlled Locking of Protected Blocks via WP Pin  3 Protected Programmable Security Register Pages  Flexible Programming  Byte/Page Program (1 to 256 Bytes)  Fast Program and Erase Times  0.
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