Manufacturer Part Number
25LC640T-E/SN
Manufacturer
Microchip Technology
Introduction
EEPROM memory chip designed for high-speed and low-power data storage.
Product Features and Performance
Non-Volatile EEPROM
SPI Interface for Simple Communication
64 Kbit Memory Size for Adequate Storage
8K x 8 Memory Organization for Efficient Data Management
3 MHz Clock Frequency for Fast Data Transfer
5 ms Write Cycle Time for Word and Page for Swift Write Operations
Operational Voltage Range of 2.5V to 5.5V for Flexible Power Requirements
Operates at a Wide Temperature Range from -40°C to 125°C for use in harsh environments
Surface Mount 8-SOIC Package for Compact Board Design
Product Advantages
Durable and Reliable over Wide Temperature and Voltage Ranges
Low Power Consumption Ideal for Battery-powered Applications
High-Speed Data Transfers Improve System Performance
Easy Integration with Most Microcontrollers
Suitable for Both Prototyping and Mass Production
Key Technical Parameters
Memory Type: EEPROM
Memory Format: EEPROM
Memory Size: 64Kbit
Memory Interface: SPI
Clock Frequency: 3 MHz
Write Cycle Time - Word, Page: 5ms
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Extended Temperature Range Ensures Reliability in Extreme Conditions
Manufactured by Microchip Technology, a Leader in Microcontroller and Analog Semiconductors
Compatibility
SPI Interface for Broad Microcontroller Compatibility
Application Areas
Industrial Controls
Consumer Electronics
Automotive Systems
Medical Devices
Data Storage Systems
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Upgrades or Replacements Available if Necessary
Several Key Reasons to Choose This Product
High-Reliability for Harsh Environments with -40°C to 125°C Operating Range
Flexibility with a Wide Voltage Supply Range
Suitable for Complex Applications Requiring Non-Volatile Memory Storage
64 Kbit Size for Ample Storage without Excessive Space Usage
Proven EEPROM Technology Backed by Microchip’s Industry Reputation
Secure Data Storage with Non-Volatility and Robust Write Cycle Endurance