Manufacturer Part Number
AT25DF321A-SH-B
Manufacturer
renesas-electronics-america
Introduction
The AT25DF321A-SH-B is a 32Mbit FLASH memory device with a high-speed SPI interface, designed for storage solutions in a broad range of applications.
Product Features and Performance
Non-Volatile FLASH memory
32Mbit memory size
Memory organized in 256 Bytes x 16384 pages
High-speed SPI interface with a clock frequency of 100 MHz
Write Cycle Time - Word, Page: 7µs, 3ms
Supports a wide voltage range from 2.7V to 3.6V
Product Advantages
Reliable storage solution with non-volatile memory, retaining data without power
Fast data access and high-speed performance with 100 MHz SPI interface
Efficient programming with quick write cycle times
Key Technical Parameters
Memory Type: FLASH
Memory Size: 32Mbit
Memory Organization: 256 Bytes x 16384 pages
SPI Interface
Clock Frequency: 100 MHz
Write Cycle Time - Word, Page: 7µs, 3ms
Voltage - Supply: 2.7V ~ 3.6V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Operates reliably across a wide temperature range from -40°C to 85°C
Robust construction suitable for surface mounting in various applications
Compatibility
Compatible with applications requiring a standard 8-SOIC package and SPI memory interface
Application Areas
Used in a variety of electronic devices including consumer electronics, mobile devices, security systems, and embedded systems
Product Lifecycle
Status: Active
This product is currently active with no announced discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
Large memory capacity of 32Mbit suitable for extensive data storage needs
High-speed data transfer with a 100 MHz clock frequency enhancing device performance
Wide operating voltage range suitable for varying electrical environments
Reliable operation under extreme temperatures ranging from -40°C to 85°C
Robust SPI interface ensuring compatibility with numerous microcontrollers and processors