Manufacturer Part Number
25AA640AT-I/ST
Manufacturer
microchip-technology
Introduction
The 25AA640AT-I/ST is a 64Kbit serial EEPROM memory chip manufactured by Microchip Technology. It offers a high-density non-volatile memory solution in a small 8-TSSOP surface mount package. With support for SPI interface and a wide operating voltage range, this EEPROM memory can be easily integrated into a variety of electronic designs.
Product Features and Performance
64Kbit (8K x 8) non-volatile EEPROM memory
Supports SPI serial interface for communication
Operating voltage range of 1.8V to 5.5V
Maximum clock frequency of 10MHz
Fast 5ms write cycle time for word and page programming
Wide operating temperature range of -40°C to 85°C
Product Advantages
High-density EEPROM memory in a compact surface mount package
Low power consumption suitable for battery-powered applications
Wide voltage tolerance allows use in diverse system designs
Fast write speeds enable efficient data storage and retrieval
Reliable non-volatile storage of configuration data or settings
Key Reasons to Choose This Product
Robust and versatile EEPROM memory solution
Optimal balance of performance, power, and size
Ease of integration into various electronic systems
Cost-effective and readily available from Microchip
Quality and Safety Features
Backed by Microchip's quality and reliability standards
Designed to withstand harsh environmental conditions
Rigorous testing and screening processes for consistent performance
Compatibility
This EEPROM memory chip is compatible with a wide range of microcontrollers, processors, and other digital systems that support the SPI serial interface.
Application Areas
The 25AA640AT-I/ST EEPROM memory can be used in a variety of applications, including:
Industrial automation and control systems
Automotive electronics
Consumer electronics
Embedded systems
Portable devices and IoT applications
Product Lifecycle
The 25AA640AT-I/ST is an active product, currently in production by Microchip Technology. There are no known plans for discontinuation at this time. Alternative and equivalent models from Microchip include: - 25AA640A-I/ST (Pin-to-pin compatible with enhanced features) - 25LC640A-I/ST (64Kbit EEPROM with I2C interface) For more information or assistance in selecting the appropriate EEPROM memory solution, please contact our website's sales team.