Manufacturer Part Number
AT24C256BN-SH-T
Manufacturer
Microchip Technology
Introduction
The AT24C256BN-SH-T is a 256Kbit EEPROM memory chip designed for storage applications where low-power and low-voltage operations are essential.
Product Features and Performance
256Kbit Non-Volatile EEPROM
32K x 8 Memory Organization
I2C Serial Interface
1 MHz Clock Frequency
5 ms Write Cycle Time for Word or Page
550 ns Access Time
8V to 5.5V Supply Voltage Range
Operates from -40°C to 85°C
Product Advantages
Wide operating temperature range suitable for various environments
Compatible with I2C memory interface standard
Low-power consumption fitting battery-powered applications
Supports 1.8V operation, enabling use in low-voltage systems
Key Technical Parameters
Memory Size: 256Kbit
Memory Interface: I2C
Write Cycle Time - Word, Page: 5ms
Access Time: 550 ns
Voltage - Supply: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Endurance: 1 Million Write Cycles
Data Retention: 100 Years
Compatibility
I2C compatible devices
General-purpose EEPROM applications
Application Areas
Consumer Electronics
Industrial Automation
Automotive Systems
Portable Devices
Smart Cards
Product Lifecycle
Obsolete
Potential need to seek replacement or upgrade as product is nearing discontinuation
Reasons to Choose This Product
Excellent for low-power applications
Supports a broad range of supply voltages
Reliable data retention and endurance
Ease of integration with I2C bus
Versatile temperature range for diverse applications