Manufacturer Part Number
25AA040-I/SN
Manufacturer
Microchip Technology
Introduction
4Kbit SPI EEPROM for memory storage applications
Product Features and Performance
Non-Volatile EEPROM Memory
4Kbit Memory Size
SPI Memory Interface
Clock Frequency of 1 MHz
5ms Write Cycle Time for Word and Page
Surface Mount 8-SOIC Packaging
Operating Temperature Range -40°C ~ 85°C
Product Advantages
Low-voltage Operation from 1.8V to 5.5V
Suitable for high-performance data storage
SPI interface for easy integration into design
Key Technical Parameters
Memory Size: 4Kbit
Memory Organization: 512 x 8
Clock Frequency: 1 MHz
Write Cycle Time: 5ms
Supply Voltage: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package: 8-SOIC
Quality and Safety Features
Robust temperature operation
Durable SOIC package
Proven EEPROM technology
Compatibility
Compatible with various microcontrollers supporting SPI interface
Application Areas
Embedded Systems
Consumer Electronics
Industrial Control
Communication Devices
Product Lifecycle
Active product status
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Reliable non-volatile memory storage solution
Easy to use with SPI-compatible devices
Wide operating voltage and temperature range
Efficient 5ms write cycle for rapid data storage
Compact 8-SOIC package suitable for space-constrained applications