AT45DB321C-CNU
- Mfr.Part #
- AT45DB321C-CNU
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN
- Datasheet
- Download
- Description
- IC FLASH 32MBIT SPI 40MHZ 8CASON
- Stock
- 35,785
- In Stock :
- 35,785
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Surface Mount :
- yes
- Width :
- 6 mm
- Organization :
- 32MX1
- HTS Code :
- 8542.32.00.51
- Number of Words :
- 33554432 words
- Programming Voltage :
- 2.7 V
- Series :
- --
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- JESD-30 Code :
- R-PDSO-N8
- Terminal Finish :
- Copper/Nickel/Gold (Cu/Ni/Au)
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Write Protection :
- Hardware
- Additional Feature :
- ORGANISED AS 8192 PAGES OF 528 BYTES EACH
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- AT45DB321
- Subcategory :
- Flash Memories
- Memory Format :
- Flash
- Standby Current-Max :
- 0.000015 A
- Temperature Grade :
- Industrial
- Package Shape :
- RECTANGULAR
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- 8-CASON (6x8)
- Manufacturer :
- Atmel Corporation
- Operating Temperature :
- -40°C~85°C TC
- Memory Type :
- Non-Volatile
- Published :
- 1997
- Supply Voltage-Max (Vsup) :
- 3.6 V
- Memory IC Type :
- Flash
- Serial Bus Type :
- SPI
- Memory Organization :
- 528 Bytes x 8192 pages
- Base Product Number :
- AT45DB321
- Power Supplies :
- 3/3.3 V
- Package / Case :
- 8-VDFN
- Parallel/Serial :
- Serial
- Packaging :
- Tray
- Voltage - Supply :
- 2.7V~3.6V
- Qualification Status :
- Not Qualified
- Clock Frequency :
- 40MHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Status :
- Obsolete
- Package :
- Tray
- Memory Size :
- 32Mb 528Bytes x 8192 pages
- Terminal Form :
- NO LEAD
- ECCN Code :
- 3A991.B.1.A
- Memory Interface :
- SPI
- Type :
- NOR TYPE
- Memory Width :
- 1
- Seated Height-Max :
- 1 mm
- Supply Current-Max :
- 0.05 mA
- Operating Mode :
- SYNCHRONOUS
- Number of Terminals :
- 8
- Supply Voltage-Min (Vsup) :
- 2.7 V
- Write Cycle Time - Word, Page :
- 15ms
- Terminal Pitch :
- 1.27 mm
- Mounting Type :
- Surface Mount
- Memory Density :
- 33554432 bit
- Pin Count :
- 8
- Length :
- 8 mm
- Datasheets
- AT45DB321C-CNU

Memory Microchip Technology AT45DB321C-CNU Overview
The Memory Microchip Technology AT45DB321C-CNU is an advanced flash memory device optimized for high-speed data logging and storage solutions across a variety of applications. This compact, high-performance IC flash offers a substantial 32Mbit storage capacity with a rapid 40MHz Serial Peripheral Interface (SPI). Its efficient design, encapsulated in an 8-lead CASON package, ensures minimal footprint while delivering robust reliability and endurance for critical applications. Ideal for B2B customers seeking volume purchases, this product offers a seamless integration and performance reliability to meet rigorous industrial standards.
AT45DB321C-CNU Features
The AT45DB321C-CNU flash memory chip from Microchip Technology stands out with its high-speed performance and durability. Key features include: - 32Mbit of high-density storage - Fast 40MHz SPI interface for rapid read/write - Low power consumption, enhancing device longevity - Compact 8-lead CASON package, suitable for space-constrained applications - Extended temperature range, ensuring reliability under varying environmental conditions
AT45DB321C-CNU Applications
- Data Logging Devices: Utilized for its high-speed, reliable data capture which is essential in monitoring and recording environmental or system parameters over extended periods.
- Portable Electronic Devices: Its compact size and low power consumption make it ideal for integration in portable devices like digital cameras, MP3 players, and handheld gaming consoles.
- Industrial Control Systems: The robust storage capacity and extended operational temperature range make it suitable for complex industrial automation and control systems, where data integrity and reliability are critical.
- Medical Monitoring Equipment: Utilized in medical devices that require consistent and reliable data storage capabilities to track patient data and operational logs critical for diagnostics and treatment.
- Automotive Electronics: Perfect for use in automotive applications due to its durability and the ability to withstand extreme environmental conditions, enhancing the performance of navigation and infotainment systems.
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