Manufacturer Part Number
25C040-I/SN
Manufacturer
Microchip Technology
Introduction
The 25C040-I/SN is a 4Kbit non-volatile EEPROM memory chip with a serial SPI interface.
Product Features and Performance
Non-Volatile EEPROM
Memory Size of 4Kbit
Organized as 512 x 8
SPI Interface for Serial Communication
Up to 3 MHz Clock Frequency
5ms Write Cycle Time for Word or Page
Operates from a 4.5V to 5.5V Supply Voltage
Stable performance at Operating Temperatures ranging from -40°C to 85°C
Product Advantages
Reliable data retention
Low-power consumption
Fast write capabilities
SPI interface supports simple integration with the majority of microcontrollers
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Memory Size: 4Kbit
Memory Organization: 512 x 8
Memory Interface: SPI
Clock Frequency: 3 MHz
Write Cycle Time - Word, Page: 5ms
Voltage Supply Range: 4.5V to 5.5V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Extended Temperature Range ensures reliability in varying environments
Industry-standard certification for safety and quality
Compatibility
Compatible with SPI protocol support for easy integration in embedded systems
Application Areas
Consumer Electronics
Industrial Control Systems
Automotive Electronics
Data Storage Devices
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation and replacements or upgrades may be available
Several Key Reasons to Choose This Product
Robust EEPROM Memory storage solution
Highly reliable under extreme conditions
Easy to interface with various microcontrollers
Long-term data retention and low standby current
Adequate speed for a wide range of applications
Suitable for systems requiring frequent parameter changes or data storage
Good supply voltage range for compatibility with various circuits