Manufacturer Part Number
AT24C256C-XHL-B
Manufacturer
Microchip Technology
Introduction
The AT24C256C-XHL-B is an EEPROM device designed for storing data that must be preserved during power-off situations.
Product Features and Performance
Non-Volatile EEPROM Memory
256Kbit Memory Size
32K x 8 Memory Organization
I2C Memory Interface for simple communication
1 MHz Clock Frequency for swift data access
Write Cycle Time of 5ms for Word, Page
Access Time of 550 ns allowing quick data retrieval
Wide Voltage Supply Range from 1.7V to 5.5V
Operational over Temperatures from -40°C to 85°C
Product Advantages
Robust storage capacity suitable for various applications
Consistent performance across broad voltage and temperature ranges
Fast data write and access times
High reliability and long data retention
Key Technical Parameters
256Kbit Non-Volatile Memory
I2C Serial Interface
1 MHz Clock Frequency
5ms Write Cycle Time
550 ns Access Time
7V ~ 5.5V Voltage Supply
-40°C ~ 85°C Operating Temperature
Quality and Safety Features
Extended temperature range ensuring reliability in varying environments
Ensured data integrity even after multiple write cycles
Compatibility
Compatible with various microcontrollers that support I2C interface
Can be used in multiple device configurations due to versatile voltage requirements
Application Areas
Consumer Electronics
Industrial Control Systems
Smart Cards
Health and Fitness Applications
Automotive Modules
Product Lifecycle
The product is currently active and not near discontinuation
Replacements or upgrades might be available depending on future technology advancements
Several Key Reasons to Choose This Product
Large memory capacity in a small form factor
Ease of interfacing with I2C communication protocol
Suitable for applications requiring high reliability over wide voltage and temperature ranges
Quick data access and fast write cycle times improve system performance
Robust quality and long-term availability for ongoing project requirements