Manufacturer Part Number
24AA256UID-I/ST
Manufacturer
Microchip Technology
Introduction
256Kbit (32K x 8) Electrically Erasable Programmable Read-Only Memory (EEPROM)
Product Features and Performance
Wide operating voltage range of 1.7V to 5.5V
Fast 400kHz 2-wire serial interface
Page write buffer for fast write operations
100,000 erase/write cycles
Data retention of over 200 years
Temperature range of -40°C to +85°C
Product Advantages
High-performance EEPROM with wide voltage range
Compact 8-TSSOP package for space-constrained designs
Reliable non-volatile memory with high endurance
Key Technical Parameters
Memory Size: 256Kbit (32K x 8)
Memory Type: Non-Volatile EEPROM
Interface: 2-wire Serial (I2C compatible)
Clock Frequency: 400kHz
Access Time: 900ns
Write Cycle Time: 5ms
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Compatible with I2C bus protocol
Suitable for a wide range of embedded systems and industrial applications
Application Areas
Embedded systems
Industrial automation
Automotive electronics
Consumer electronics
Product Lifecycle
Currently in active production
No plans for discontinuation, with long-term product support
Key Reasons to Choose This Product
High-capacity non-volatile memory with fast 2-wire interface
Wide operating voltage range for versatile applications
Reliable performance with high endurance and data retention
Small 8-TSSOP package for space-constrained designs
Automotive-grade quality and safety features