AT45DB021B-SI Real Image
Same model may have multiple batches, images only for reference.

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Status Obsolete(EOL)
Memory Format FLASH
Technology FLASH
Memory Size 2Mb (264 Bytes x 1024 pages)
Max Frequency 20MHz
Supply Voltage - Operating 2.7 V to 3.6 V
Temperature Range - Operating -40°C to 85°C (TC)
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 221127-AT45DB021B-SI
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian AT45DB021B-SI CAD Model

Description

AT45DB021B-SI Serial Flash Memory

The AT45DB021B-SI stands out in providing 2-megabit memory capacity within its serial interface configuration. Its robust design makes it well-suited for many electronic applications.

  • Microcontroller-based applications
  • Communication devices
  • Automotive electronics
  • Network systems

Features and Benefits

  • Fast SPI compatibility for seamless data transfer.
  • Enhanced endurance with up to 100,000 write cycles per sector.
  • Data retention period of over 20 years.
  • Protection against inadvertent data loss with robust lock protection.

This component also supports a broad range of operational temperatures, enabling it to maintain performance in extreme environments.

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