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AT45DB321D-CU-SL383 - High-Reliability 32Mbit SPI Flash Memory

The AT45DB321D-CU-SL383 from Renesas Electronics Corporation delivers exceptional performance and reliability for mission-critical applications across aerospace, automotive, industrial, medical, and telecommunications sectors. This industrial-grade flash memory component provides 32Mbit of non-volatile storage with advanced SPI interface technology.

Key Features & Benefits

  • High-Speed Performance: 66MHz clock frequency ensures rapid data access and transfer rates for time-sensitive applications
  • Flexible Memory Organization: 528 bytes × 8192 pages architecture optimizes data management and retrieval efficiency
  • Wide Operating Voltage Range: 2.7V to 3.6V supply voltage accommodates diverse system requirements
  • Extended Temperature Range: -40°C to 85°C operating range guarantees reliable performance in harsh industrial environments
  • Compact Surface Mount Package: 24-CBGA (6×8) footprint maximizes board space efficiency
  • Fast Write Cycles: 6ms write cycle time enables efficient data logging and storage operations

Ideal Applications

This premium flash memory solution excels in demanding environments requiring long-term data retention, including embedded systems, data logging equipment, firmware storage, configuration management, and industrial control systems. The SPI interface simplifies integration while maintaining high-speed communication with host processors.

Why Choose HQICKEY for Your Semiconductor Needs

At HQICKEY, we specialize in providing premium semiconductor solutions for industries that demand the highest levels of reliability and performance. Our extensive inventory includes cutting-edge memory components, microcontrollers, and integrated circuits from world-leading manufacturers.

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Explore our comprehensive selection of Memory Solutions featuring flash, DRAM, SRAM, and specialized non-volatile storage components for industrial and commercial applications.

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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 24-TBGA, CSPBGA
Supplier Device Package 24-CBGA (6x8)