Manufacturer Part Number
24AA256T-I/ST
Manufacturer
Microchip Technology
Introduction
The 24AA256T-I/ST is a 256Kbit EEPROM from Microchip Technology, offering non-volatile memory storage with an I2C interface.
Product Features and Performance
Non-Volatile EEPROM Memory
I2C Serial Interface
256Kbit Memory Size
32K x 8 Memory Organization
400 kHz Clock Frequency
5ms Write Cycle Time for Word or Page
900 ns Access Time
Wide Voltage Supply Range from 1.7V to 5.5V
Suitable for Operating Temperatures between -40°C and 85°C
Surface Mount 8-TSSOP Package
Product Advantages
Low-power operation suitable for battery-powered applications
High reliability with inherent data retention
Fast write cycle times enhancing device performance
Versatile voltage range ensuring compatibility with various logic levels
Small form factor facilitating compact design
Key Technical Parameters
Memory Size: 256Kbit
Memory Format: EEPROM
Memory Interface: I2C
Clock Frequency: 400 kHz
Access Time: 900 ns
Voltage - Supply: 1.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built-in error detection and correction
Long data retention time
High endurance for repeated write cycles
Compatibility
Supports Standard and Fast I2C Protocol
Compatible with Microcontrollers with I2C Interface
Application Areas
Consumer Electronics
Industrial Control Systems
Telecommunication Infrastructure
Medical Devices
Automotive Electronics
Product Lifecycle
Active Product Status
Not Nearing Discontinuation
Replacements and Upgrades Available as Part of Microchip's Product Portfolio
Several Key Reasons to Choose This Product
Large Memory Size in a Small Package
Robust Operating Temperature Range Ensuring Functionality in Extreme Conditions
Compatible with a Wide Range of Microcontrollers and Systems due to Standard I2C Interface
Reliable Performance with Quality and Safety Features
Active Product Support from Microchip Technology, Ensuring Long-Term Availability and Service