Manufacturer Part Number
25LC640A-E/SN
Manufacturer
Microchip Technology
Introduction
The 25LC640A-E/SN is a 64Kbit EEPROM from Microchip Technology, designed for storage applications where low-power and low-voltage operation are essential.
Product Features and Performance
64Kbit memory size organized as 8K x 8
SPI (Serial Peripheral Interface) for high-speed data transfer
Non-Volatile EEPROM technology for data retention without power
Clock Frequency up to 10 MHz for swift read/write operations
Write Cycle Time is 5ms for both word and page, facilitating fast data writing
Operates across a wide voltage range (2.5V to 5.5V), ensuring compatibility with various logic levels
Supports an extended operating temperature range of -40°C to 125°C, suitable for extreme environments
Product Advantages
High reliability and longevity due to EEPROM technology
Flexible interface options thanks to SPI, compatible with a wide range of microcontrollers
Low power consumption, ideal for battery-operated devices
Wide voltage range allows for system design flexibility
Robust temperature specification ensures performance in challenging conditions
Key Technical Parameters
Memory Type: Non-Volatile EEPROM
Memory Size: 64Kbit
Memory Organization: 8K x 8
Memory Interface: SPI
Clock Frequency: 10 MHz
Voltage Supply: 2.5V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Manufactured by Microchip Technology, a leader in semiconductor solutions, ensuring high reliability and performance
Stringent quality control measures and testing for durability and long-term reliability
Compatibility
SPI interface allows easy integration with most microcontroller systems
Wide voltage and temperature ranges offer compatibility with diverse industrial, automotive, and consumer applications
Application Areas
Industrial control systems
Automotive electronics
Consumer electronics
Data storage systems where non-volatile memory is essential
IoT devices requiring low power operation
Product Lifecycle
Product Status: Active
Not nearing discontinuation, ensuring long-term availability for new and ongoing projects
Support for upgrades and replacements directly from Microchip Technology
Several Key Reasons to Choose This Product
Reliable non-volatile storage solution from a reputable manufacturer
High speed and low power consumption cater to modern electronic design requirements
Flexible and easy to integrate with existing designs due to the common SPI interface
Suitable for a broad range of applications due to wide operating condition tolerances
Active product status with Microchip Technology’s commitment to long-term availability and support