Manufacturer Part Number
25LC040AT-I/SN
Manufacturer
Microchip Technology
Introduction
The 25LC040AT-I/SN is a 4Kbit serial EEPROM from Microchip Technology designed for storage applications requiring non-volatile memory solutions.
Product Features and Performance
Non-Volatile EEPROM Technology
Serial Peripheral Interface (SPI) Compatible
4Kbit Memory Size
Memory Organization of 512 x 8
Up to 10 MHz Clock Frequency
5ms Write Cycle Time for Word or Page
Operating Voltage Range of 2.5V to 5.5V
Robust Operating Temperature Range of -40°C to 85°C
Suitable for Surface Mount Technology (SMT)
Product Advantages
Durable in harsh temperature conditions
Flexible voltage range for various environments
Compatible with SPI bus serial interface
Easy to integrate into different systems with its standard 8-SOIC package
High reliability for critical data storage
Key Technical Parameters
Memory Size: 4Kbit
Memory Interface: SPI
Clock Frequency: 10 MHz
Voltage - Supply: 2.5V to 5.5V
Operating Temperature: 40°C to 85°C
Quality and Safety Features
Long data retention time
High endurance for write operations
Conforms to industry standards for quality and reliability
Compatibility
Compatible with various microcontrollers and processors supporting SPI interface
Suitable for standard 8-SOIC electronic circuit boards
Application Areas
Consumer Electronics
Industrial Automation
Communication Equipment
Automotive Systems
Medical Devices
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation
Replacements or upgrades may be available in similar EEPROM lines
Several Key Reasons to Choose This Product
Proven reliability from a trusted manufacturer, Microchip Technology
Non-volatile memory solution with stable data retention
High-speed data access compatible with modern devices
Easy to integrate with existing hardware platforms
Consistent performance across a broad range of supply voltages and temperatures
Industry-standard packaging for simplified integration