Manufacturer Part Number
25AA640A-I/SN
Manufacturer
Microchip Technology
Introduction
The 25AA640A-I/SN is a 64Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, utilizing the SPI interface for fast and efficient data management.
Product Features and Performance
Non-Volatile EEPROM technology
64Kbit memory size organized as 8K x 8
SPI interface for serial communication
Clock frequency operational at 10 MHz
Write cycle time of 5ms for word or page
Operates across a voltage range of 1.8V to 5.5V
Capability to perform in temperatures ranging from -40°C to 85°C
Product Advantages
Provides reliable storage that retains data without power
Flexible voltage range ensures compatibility with various system voltages
High operating temperature range makes it suitable for industrial applications
Fast write cycle time enhances device efficiency and performance
SPI interface allows for simplified integration in design needing serial communication
Key Technical Parameters
Memory Size: 64Kbit
Memory Organization: 8K x 8
Memory Interface: SPI
Clock Frequency: 10 MHz
Voltage Supply: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Rigorous testing to ensure high reliability and durability under adverse conditions
Built-in error detection and management for increased data integrity
Compatibility
Compatible with systems requiring SPI interface for memory components
Flexible supply voltage (1.8V to 5.5V) compatibility with various logic levels
Application Areas
Industrial automation systems
Consumer electronics
Automotive electronics
Communications infrastructure
Product Lifecycle
Currently in active status with no indication of near-term discontinuation
Ongoing support and availability ensured by Microchip Technology
Several Key Reasons to Choose This Product
High reliability and endurance ensured by Microchip Technology’s stringent quality control
Broad application spectrum due to versatile features like temperature range and voltage supply compatibility
Easy integration with existing digital systems requiring non-volatile memory solutions
Active product lifecycle status ensures long-term availability and support
Competitive edge in applications due to fast access and write times, and robust operational performance
25AA640A-I/MSMicrochip
25AA640AT-I/MSMicrochip TechnologyIC EEPROM 64KBIT SPI 10MHZ 8MSOP