Manufacturer Part Number
AT25040B-SSHL-B
Manufacturer
Microchip Technology
Introduction
4Kbit Nonvolatile EEPROM Memory
SPI Interface
Product Features and Performance
4Kbit of EEPROM Memory
Voltage Range: 1.8V to 5.5V
Operating Temperature: -40°C to 85°C
Fast Write Cycle Time: 5ms
Clock Frequency up to 20MHz
SPI Interface
512 x 8 Memory Organization
Product Advantages
Nonvolatile EEPROM Memory
Wide Voltage and Temperature Range
Fast Write Cycle Time
High Clock Frequency Support
SPI Interface for Easy Integration
Key Technical Parameters
Memory Size: 4Kbit
Memory Organization: 512 x 8
Memory Interface: SPI
Write Cycle Time: 5ms
Clock Frequency: 20MHz
Voltage Range: 1.8V to 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 Compliant
8-SOIC Package
Compatibility
Surface Mount Mounting Type
8-SOIC Package
Application Areas
Embedded Systems
Industrial Control
Consumer Electronics
Automotive Electronics
Product Lifecycle
Currently Available
No discontinuation or replacement plans identified
Key Reasons to Choose This Product
Nonvolatile EEPROM Memory for Data Storage
Wide Voltage and Temperature Range for Flexible Integration
Fast Write Cycle Time for Efficient Data Updates
High Clock Frequency Support for Faster Communication
SPI Interface for Easy Integration into Existing Designs
RoHS3 Compliance for Environmental Responsibility
Surface Mount Package for Space-Efficient Board Layout