AT45DB321D-MU
- Mfr.Part #
- AT45DB321D-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC FLASH 32MBIT SPI 66MHZ 8VDFN
- Stock
- 40,935
- In Stock :
- 40,935
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Programming Voltage :
- 2.7V
- ECCN Code :
- 3A991.B.1.A
- Access Time :
- 6 ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- RoHS Compliant
- Pin Count :
- 8
- Memory Interface :
- SPI
- Packaging :
- Tray
- Operating Supply Voltage :
- 3.3V
- Mount :
- Surface Mount
- Memory Size :
- 32Mb 528Bytes x 8192 pages
- Number of Terminations :
- 8
- Clock Frequency :
- 66MHz
- Height Seated (Max) :
- 1mm
- Memory Type :
- Non-Volatile
- Memory Width :
- 1
- Number of Functions :
- 1
- Published :
- 1997
- Operating Temperature :
- -40°C~85°C TC
- Terminal Pitch :
- 1.27mm
- Pbfree Code :
- yes
- Page Size :
- 512B
- Max Supply Current :
- 15mA
- Write Cycle Time - Word, Page :
- 6ms
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Supply Voltage :
- 3V
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- Dual
- Data Bus Width :
- 8B
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Organization :
- 32MX1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Sync/Async :
- SYNCHRONOUS
- Package / Case :
- 8-VDFN Exposed Pad
- Voltage - Supply :
- 2.7V~3.6V
- REACH SVHC :
- No SVHC
- Supply Voltage-Max (Vsup) :
- 3.6V
- Nominal Supply Current :
- 15mA
- Interface :
- SPI, Serial
- Density :
- 32 Mb
- Supply Voltage-Min (Vsup) :
- 2.7V
- JESD-609 Code :
- e3
- Memory Format :
- Flash
- Address Bus Width :
- 1b
- Word Size :
- 8B
- Length :
- 6mm
- Datasheets
- AT45DB321D-MU

Memory Microchip Technology AT45DB321D-MU Overview
The Memory Microchip Technology AT45DB321D-MU is a high-performance 32Mbit SPI Flash memory component that delivers top-tier reliability and speed for demanding applications. Manufactured by Microchip Technology, this IC flash memory offers rapid 66MHz SPI interface capabilities within a compact 8-VDFN package. Engineered for high efficiency and endurance, this product is perfect for developers needing substantial data storage with quick access times. It is ideal for a variety of industrial and commercial applications, ensuring robust performance even under stringent conditions.
AT45DB321D-MU Features
- 32Mbit of storage capacity for comprehensive data management.
- SPI interface with a maximum frequency of 66MHz for fast read and write operations.
- Compact 8-VDFN package allows for minimal footprint in system designs.
- High durability and reliability, designed for extended operational life.
- Low power consumption, enhancing device efficiency in power-sensitive applications.
AT45DB321D-MU Applications
- Consumer Electronics: Utilized in smartphones, tablets, and other portable devices for fast and reliable non-volatile storage.
- Industrial Automation: Acts as a robust data repository in manufacturing robots, PLCs, and other automation equipment.
- Automotive: Employs data logging and firmware storage functionalities in vehicle control units.
- Internet of Things (IoT): Provides the necessary flash storage for data management and firmware updates in IoT devices.
- Medical Devices: Used in medical monitoring systems to store critical firmware and data securely.
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