Manufacturer Part Number
25AA256-E/SN
Manufacturer
Microchip Technology
Introduction
256Kbit Serial EEPROM with SPI Interface
Product Features and Performance
256Kbit non-volatile EEPROM memory
Supports SPI interface
10MHz maximum clock frequency
5ms typical write cycle time
Organized as 32K x 8 bits
Operating voltage range: 1.8V to 5.5V
Operating temperature range: -40°C to 125°C
Product Advantages
High reliability EEPROM technology
Low power consumption
Versatile SPI interface
Wide operating voltage and temperature range
Key Technical Parameters
Memory size: 256Kbit
Memory interface: SPI
Write cycle time: 5ms (typical)
Operating voltage: 1.8V to 5.5V
Operating temperature: -40°C to 125°C
Clock frequency: 10MHz maximum
Quality and Safety Features
RoHS3 compliant
8-SOIC package
Compatibility
Surface mount compatible
Suitable for a variety of electronic devices and applications
Application Areas
Embedded systems
Industrial automation
Consumer electronics
Internet of Things (IoT) devices
Product Lifecycle
Currently in active production
Replacement or upgrade options available from Microchip
Key Reasons to Choose This Product
Reliable EEPROM technology
Wide operating voltage and temperature range
Fast SPI interface for efficient data access
Low power consumption for battery-powered applications
RoHS3 compliance for environmental responsibility
Availability of surface mount package options