Manufacturer Part Number
24AA128-I/ST
Manufacturer
Microchip Technology
Introduction
The 24AA128-I/ST is a 128Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device.
Product Features and Performance
Non-Volatile EEPROM
128Kbit memory size
16K x 8 memory organization
I2C serial interface
400 kHz clock frequency
5ms write cycle time for word or page
900 ns access time
Suitable for low-power applications
Product Advantages
Wide voltage range supply from 1.7V to 5.5V
Reliable performance over varying temperatures from -40°C to 85°C
Supports byte write and page write for ease of use
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Memory Size: 128Kbit
Memory Organization: 16K x 8
Memory Interface: I2C
Clock Frequency: 400 kHz
Write Cycle Time - Word, Page: 5ms
Access Time: 900 ns
Voltage - Supply: 1.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operating temperature range ensures reliability
EEPROM technology provides stable data retention and high endurance
Compatibility
Compatible with devices requiring I2C serial EEPROM memory
Works with a wide range of microcontroller units (MCUs)
Application Areas
Consumer Electronics
Automotive
Industrial
Data Storage
Communication Systems
Product Lifecycle
Product Status: Active
The device is not indicated to be nearing discontinuation and replacements or upgrades are likely available
Several Key Reasons to Choose This Product
Adaptable supply voltage range for versatile applications
High reliability and durability in extreme temperature conditions
Simple integration with various I2C compatible devices
Sufficient memory capacity for complex data storage needs
Small form factor TSSOP package for space-sensitive designs
Manufactured by Microchip Technology, a trusted leader in semiconductor solutions