Manufacturer Part Number
24LC256-E/ST
Manufacturer
Microchip Technology
Introduction
The 24LC256-E/ST is a 256Kbit serial Electrically Erasable PROM (EEPROM) capable of operation across a broad voltage range.
Product Features and Performance
256Kbit EEPROM Memory Size
32K x 8 Memory Organization
I2C Serial Interface
400 kHz Clock Frequency
5ms Write Cycle Time for Word or Page
900 ns Access Time
Non-Volatile Memory Technology
Capable of operation from 2.5V to 5.5V
Product Advantages
High-speed I2C interface
Wide voltage range compatibility
Robust operating temperature range of -40°C to 125°C
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Clock Frequency: 400 kHz
Write Cycle Time - Word, Page: 5ms
Access Time: 900 ns
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Extended temperature range for reliability in harsh environments
Lead-free and RoHS compliant for environmental safety
Compatibility
I2C Serial Interface ensures compatibility with a wide array of microcontrollers
Application Areas
Industrial control systems
Consumer electronics
Automotive electronics
Communication devices
Medical devices
Product Lifecycle
Active product status with continued manufacturer support
Upgrade paths available for future technology integration
Several Key Reasons to Choose This Product
High reliability and stability over temperature extremes
Low power consumption ideal for battery-operated devices
Simple integration with I2C bus for easy communication with most MCUs
Longevity of product lifecycle securing supply for long-term projects
Versatile uses across multiple industries and applications
Proven manufacturer with track record for quality products