Manufacturer Part Number
AT25DF321-S3U
Manufacturer
Renesas Electronics America
Introduction
The AT25DF321-S3U is a 32Mbit non-volatile FLASH memory device with SPI interface, designed to provide reliable data storage with quick data access.
Product Features and Performance
Non-volatile FLASH memory
Memory size of 32Mbit
Memory organization of 256 Bytes x 16384 pages
SPI memory interface for a simplified design and reliability
High clock frequency of 70 MHz, ideal for high-speed operations
Fast write cycle times of 6µs for a word and 5ms for a page
Product Advantages
Surface mount 16-SOIC package allowing compact design integration
Supports wide voltage supply range from 2.7V to 3.6V
Operates at extended temperatures from -40°C to 85°C, enabling use in various environments
Key Technical Parameters
Memory Type: FLASH
Memory Format: FLASH
Clock Frequency: 70 MHz
Write Cycle Time - Word, Page: 6µs, 5ms
Voltage - Supply: 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (TC)
Quality and Safety Features
Resistance to harsh environmental conditions showcased by its extended temperature operating range.
Compatibility
Compatible with systems that require high-speed memory interfaces and rely on non-volatile memory storage, conforming to SPI protocols.
Application Areas
Often used in embedded systems, IoT devices, and other electronics that require reliable and fast data storage and retrieval.
Product Lifecycle
The AT25DF321-S3U is marked as obsolete. Potential clients are advised to consider last-time buys or seek replacements or upgrades wherein necessary.
Several Key Reasons to Choose This Product
Provides a large storage of 32Mbit within a compact 16-SOIC package.
Supports a wide range of operating temperatures making it suitable for diverse applications.
Ensures data reliability with non-volatile FLASH technology.
High clock frequency accelerates reading and writing operations, enhancing data management efficiency.
Compatible with a variety of voltage supplies, making integration into existing systems more feasible.