Microchip Technology

25LC640-I/P  

Memory ICs Products

25LC640-I/P Description

The 25LC640-I/P is a high-performance, 64Kbit EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. With a clock frequency of 2 MHz and an SPI memory interface, this device offers fast data transfer rates and easy integration into various systems. The 8K x 8 memory organization allows for efficient data access and management, while the 5ms write cycle time ensures quick updates to the memory contents.

25LC640-I/P Features

• Memory Size: 64Kbit (8K x 8), providing ample storage for various data types and configurations.
• Technology: EEPROM, ensuring non-volatile storage and reliable data retention.
• Clock Frequency: 2 MHz, enabling fast data transfer and processing.
• Memory Interface: SPI, allowing for easy integration with microcontrollers and other SPI-compatible devices.
• Voltage - Supply: 2.5V to 5.5V, providing flexibility in power supply requirements.
• Write Cycle Time - Word, Page: 5ms, ensuring quick updates to the memory contents.
• Mounting Type: Through Hole, facilitating easy installation and replacement in various systems.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and reducing the environmental impact of the device.
• REACH Status: REACH Unaffected, indicating that the device does not contain any substances of very high concern (SVHCs) listed under the REACH regulation.

25LC640-I/P Applications

The 25LC640-I/P is ideal for a variety of applications where non-volatile storage is required, including:

1. Industrial Control Systems: Storing configuration data, calibration parameters, and firmware updates.
2. Automotive Applications: Storing vehicle settings, diagnostic data, and firmware updates.
3. Consumer Electronics: Storing user preferences, settings, and firmware updates in devices such as smart home devices, wearables, and IoT devices.
4. Telecommunications: Storing network configuration data, call history, and firmware updates in communication devices.

Conclusion of 25LC640-I/P

The 25LC640-I/P from Microchip Technology is a versatile and reliable EEPROM memory IC, offering a combination of high performance, non-volatile storage, and easy integration. Its unique features, such as the 2 MHz clock frequency, 8K x 8 memory organization, and SPI interface, make it an ideal choice for a wide range of applications requiring fast data transfer and efficient data management. With its RoHS3 compliance and REACH unaffected status, the 25LC640-I/P is also an environmentally responsible choice for designers looking to minimize the environmental impact of their products.

25LC640-I/P Documents

Download datasheets and manufacturer documentation for 25LC640-I/P

PCN Assembly/Origin :

Qualification Copper Wire 17/Mar/2014      

Datasheets :

25AA640, 25LC640      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

25LC640 Development Tool Selector      

HTML Datasheet :

25AA640, 25LC640      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH