Manufacturer Part Number
AT45DB081B-TI
Manufacturer
Microchip Technology
Introduction
The AT45DB081B-TI is a 8Mbit Non-Volatile FLASH memory chip with SPI interface, designed for high-speed applications demanding reliable data storage and retrieval.
Product Features and Performance
Non-Volatile Memory Type
FLASH Memory Format
8Mbit Memory Size
264 Bytes x 4096 pages Memory Organization
SPI Memory Interface for easy integration
20 MHz Clock Frequency for rapid data access
14ms Write Cycle Time for both Word and Page
Product Advantages
Reliable data retention and endurance
Low-power consumption for energy-efficient designs
High-speed data transfer capabilities
Key Technical Parameters
Memory Size: 8Mbit
Memory Organization: 264 Bytes x 4096 pages
Clock Frequency: 20 MHz
Write Cycle Time Word, Page: 14ms
Supply Voltage: 2.7V to 3.6V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Sturdy Surface Mount 28-TSSOP Package
Reliable performance over a wide temperature range from -40°C to 85°C
Compatibility
SPI Memory Interface compatible with a wide range of microcontrollers and processors
28-TSSOP package suitable for standard surface mount PCB designs
Application Areas
Ideal for embedded systems requiring high-speed data logging
Suitable for portable electronic devices needing non-volatile memory storage
Product Lifecycle
Obsolete Status
Check for manufacturer's recommended replacements or upgrades
Several Key Reasons to Choose This Product
Efficient design and layout, allowing for smooth integration into various circuits
Durable construction ensuring longevity and reliability under varying operational conditions
Supported by Microchip's reputation for producing high-quality memory products
Although approaching end-of-life, existing applications may still benefit from its proven technology with available stock or until a suitable upgrade is determined
Favorable choice for legacy system support where modern equivalents may not be directly compatible
