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AT45DB321D-SU-SL383 - High-Performance 32Mbit SPI Flash Memory

The AT45DB321D-SU-SL383 from Renesas Electronics Corporation delivers exceptional performance and reliability for industrial, automotive, and aerospace applications. This 32Mbit non-volatile flash memory features a high-speed SPI interface operating at 66MHz, organized as 528 bytes × 8192 pages for flexible data management.

Key Features & Benefits:

  • High-Speed Performance: 66MHz SPI interface ensures rapid data access and transfer
  • Industrial-Grade Reliability: Wide operating temperature range (-40°C to 85°C) for demanding environments
  • Flexible Memory Organization: 528 bytes × 8192 pages structure optimizes data storage efficiency
  • Low Power Operation: 2.7V to 3.6V supply voltage range reduces power consumption
  • Space-Saving Package: Compact 8-SOIC surface mount design (5.30mm width) for high-density PCB layouts
  • Non-Volatile Storage: Retains data without power, ideal for firmware, configuration data, and data logging

Applications

This high-reliability flash memory is ideal for aerospace systems, automotive electronics, industrial control systems, medical devices, telecommunications equipment, and embedded systems requiring non-volatile data storage with exceptional temperature stability and long-term reliability.


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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tape & Reel (TR) |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 32Mbit
Memory Organization 528 Bytes x 8192 pages
Memory Interface SPI
Clock Frequency 66 MHz
Write Cycle Time - Word, Page 6ms
Access Time -
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC