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ADESTO TECHNOLOGIES

澳门威斯尼平台app下载Adesto Technologies Fusion Enhanced Serial Flash

Adesto Technologies Fusion Enhanced Serial Flash

Adesto Technologies Serial Flash devices incorporate some of the industry's most advanced and flexible features, many of which are unparalleled by other solutions on the market. The Adesto Serial Flash family of products is based on proven and robust NOR Flash technology. 

Adesto Technologies AT25D series Serial Flash incorporates a uniform block-erase (4-KBytes, 32-KBytes, and 64-KBytes) architecture to provide a high level of flexibility for a wide variety of code storage applications. AT25D series devices feature advanced security and protection functions to prevent critical code blocks from being erroneously or maliciously altered. AT25D series devices are pin-compatible with Atmel's Serial EEPROMs, giving developers the flexibility to increase memory size without changing the board layout.

Adesto's AT25SF family includes 4, 8, 16 and 32‐Mbit density multi‐I/O products designed for higher density devices. The AT25SF series incorporates a uniform, block-erase architecture to provide a high level of flexibility for a wide variety of code storage applications. These SPI‐compatible 2.5V to 3.6V products feature up to 104MHz operating speed and fast program and erase times. The devices also include security features such as a programmable security register and hardware controlled locking of protected blocks. The AT25SF family is ideal for high‐volume, consumer‐based applications in which program code is shadowed from flash into embedded or external RAM for execution.


AT25DN512C Features

  • Single 2.3V - 3.6V Supply

  • Serial Peripheral Interface (SPI) Compatible

    • 澳门威斯尼平台app下载-Supports SPI Modes 0 and 3

    • -Supports Dual Output Read

  • 85MHz Maximum Operating Frequency

    • Clock-to-Output (tV) of 7 ns

  • Flexible, Optimized Erase Architecture for Code + Data Storage Applications

    • 澳门威斯尼平台app下载Uniform 256-Byte Page erase

    • 澳门威斯尼平台app下载Uniform 4-Kbyte Block Erase

    • 澳门威斯尼平台app下载Uniform 32-Kbyte Block Erase

    • Full Chip Erase

  • 澳门威斯尼平台app下载Hardware Controlled Locking of Protected Sectors via WP Pin

  • 128-Byte Programmable OTP Security Register

  • Flexible Programming

    • 澳门威斯尼平台app下载Byte/Page Program (1 to 256 Bytes)

  • Fast Program and Erase Times

    • 澳门威斯尼平台app下载1.5ms Typical Page Program (256 Bytes) Time

    • 澳门威斯尼平台app下载50ms Typical 4-Kbyte Block Erase Time

    • 澳门威斯尼平台app下载400ms Typical 32-Kbyte Block Erase Time

  • Automatic Checking and Reporting of Erase/Program Failures

  • Software Controlled Reset

  • 澳门威斯尼平台app下载JEDEC Standard Manufacturer and Device ID Read Methodology

  • 澳门威斯尼平台app下载Low Power Dissipation

    • 澳门威斯尼平台app下载200nA Ultra Deep Power Down current (Typical)

    • 5μA Deep Power-Down Current (Typical)

    • 澳门威斯尼平台app下载25uA Standby current (Typical)

    • 5mA Active Read Current (Typical)

  • Endurance: 100,000 Program/Erase Cycles

  • 澳门威斯尼平台app下载Data Retention: 20 Years

  • Complies with Full Industrial Temperature Range

  • Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options

    • 8-lead SOIC (150-mil)

    • 8-pad Ultra Thin DFN (2 x 3 x 0.6 mm)

    • 澳门威斯尼平台app下载8-lead TSSOP Package

AT25DFxxx Features


  • Block erase sizes of 4KB, 32KB and 64KB, as well as full chip erase

  • 澳门威斯尼平台app下载512-Kbit to 64-Mbit densities in production

  • Variable-sized page program allows programming 1 to 256 bytes at a time

  • 1.65V, 2.3V and 2.7V minimum Vcc voltage range options

  • 100 MHz+ SPI, Dual-I/O, and Quad-I/O support

  • 澳门威斯尼平台app下载Individual sector protection and lockdown

  • 128-byte OTP security register

  • 100,000 program/erase cycles per block

  • JEDEC manufacturer and device ID as standard


AT25DFxxx Benefits

  • 澳门威斯尼平台app下载Low-voltage operation optimizes battery life and eliminates extra regulators and supply rails

  • Enhanced nonvolatile sector protection options simplify system protection schemes

  • 澳门威斯尼平台app下载Quad I/O and Dual I/O capability improves data transfer rates and execute-in-place (XIP) operation

AT25F512B Features

  • Single 2.7V - 3.6V Supply

  • 澳门威斯尼平台app下载Serial Peripheral Interface (SPI) Compatible

  • 70 MHz Maximum Operating Frequency

    • Clock-to-Output (tV澳门威斯尼平台app下载) of 6 ns Maximum

  • Flexible, Optimized Erase Architecture for Code + Data Storage Applications

AT25SF Features

  • 澳门威斯尼平台app下载Single 2.5V - 3.6V Supply

  • 澳门威斯尼平台app下载Serial Peripheral Interface (SPI) Compatible

  • 104MHz Maximum Operating Frequency

    • Clock-to-Output (tV) of 6 ns 

  • 澳门威斯尼平台app下载Flexible, Optimized Erase Architecture for Code + Data Storage Applications

    • 澳门威斯尼平台app下载Uniform 4-Kbyte Block Erase

    • Uniform 32-Kbyte Block Erase

    • 澳门威斯尼平台app下载Uniform 64-Kbyte Block Erase

  • Full Chip Erase

  • 澳门威斯尼平台app下载Hardware Controlled Locking of Protected Blocks via WP Pin

  • 3 Protected Programmable Security Register Pages

  • Flexible Programming

    • 澳门威斯尼平台app下载Byte/Page Program (1 to 256 Bytes)

  • 澳门威斯尼平台app下载Fast Program and Erase Times

    • 澳门威斯尼平台app下载0.7ms Typical Page Program (256 Bytes) Time

    • 70ms Typical 4-Kbyte Block Erase Time

    • 300ms Typical 32-Kbyte Block Erase Time

    • 600ms Typical 64-Kbyte Block Erase Time

  • 澳门威斯尼平台app下载JEDEC Standard Manufacturer and Device ID Read Methodology

  • Low Power Dissipation

    • 澳门威斯尼平台app下载2μA Deep Power-Down Current (Typical)

    • 澳门威斯尼平台app下载10μA Standby current (Typical)

    • 澳门威斯尼平台app下载4mA Active Read Current (Typical)

  • Endurance: 100,000 Program/Erase Cycles

  • 澳门威斯尼平台app下载Data Retention: 20 Years

  • Complies with Full Industrial Temperature Range



AT25DFxxx Block Diagram

AT25DFxxx Block Diagram

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