Manufacturer Part Number
AT45DB321D-TU
Manufacturer
Microchip Technology
Introduction
The AT45DB321D-TU is a 32Mbit flash memory device from Microchip Technology's non-volatile memory product line.
Product Features and Performance
Non-Volatile FLASH Memory
32Mbit Memory Size
Memory Organization of 528 Bytes x 8192 pages
SPI Memory Interface
66 MHz Clock Frequency
Write Cycle Time for Word, Page is 6ms
Surface Mount Technology
Packaged in 28-TSSOP
Product Advantages
High-speed data transfer capabilities
Reliable storage solution for embedded systems
Wide operating temperature range for versatile use
Key Technical Parameters
Memory Type: Non-Volatile FLASH
Memory Format: FLASH Technology
Memory Size: 32Mbit
Memory Interface: SPI
Clock Frequency: 66 MHz
Write Cycle Time - Word, Page: 6ms
Voltage - Supply: 2.7V to 3.6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package/Case: 28-TSSOP
Quality and Safety Features
Robust operational temperature range
Designed for high-reliability applications
Complies with industry standard quality and safety norms
Compatibility
Compatible with systems that support 28-TSSOP packaging and SPI interface
Application Areas
Embedded Systems
Consumer Electronics
Automotive Electronics
Communication Devices
Industrial Control Systems
Product Lifecycle
Product Status: Obsolete
Replacements or upgrades may be available for newer systems that require compatible memory solutions
Several Key Reasons to Choose This Product
Ideal for applications requiring a large memory density
Supports high-speed operations
Suitable for harsh environmental conditions
Reliable non-volatile memory storage
Proven track record with wide application range
Ease of integration due to standard SPI interface