Manufacturer Part Number
AT45DB011B-SU
Manufacturer
Microchip Technology
Introduction
The AT45DB011B-SU is a 1Mbit non-volatile Flash memory device, utilizing SPI interface, primarily used for storing and retrieving code and data.
Product Features and Performance
1Mbit of memory organized as 264 Bytes x 512 pages
Non-Volatile FLASH technology
SPI interface for serial communication
Clock frequency of up to 20 MHz
Write Cycle Time is 15ms for Word or Page
Product Advantages
Low-power consumption
High reliability and endurance
Flexible erase capabilities
Key Technical Parameters
Memory Size: 1Mbit
Memory Organization: 264 Bytes x 512 pages
Clock Frequency: 20 MHz
Voltage Supply: 2.7V ~ 3.6V
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Designed for high stress environments with a wide operating temperature range
Built-in error detection and correction algorithms
Compatibility
Compatible with devices that support SPI protocol interface
Application Areas
Embedded systems
IOT devices
Automotive electronics
Portable instruments
Product Lifecycle
Obsolete—No longer in production. Check for framework and design upgrades or replacements.
Several Key Reasons to Choose This Product
Reliable data retention and endurance in harsh environments
Low operational voltage and power efficiency
Fast access to data with high-speed SPI interface
Ideal for code shadowing to RAM, execute-in-place applications
Direct backward compatibility for easy integration with existing setups